{"id":3,"date":"2019-03-13T14:49:57","date_gmt":"2019-03-13T18:49:57","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/2019\/03\/13\/main-body\/"},"modified":"2020-09-20T21:51:08","modified_gmt":"2020-09-21T01:51:08","slug":"main-body","status":"publish","type":"part","link":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/part\/main-body\/","title":{"raw":"Main Body","rendered":"Main Body"},"content":{"raw":"You are the engineer on a Liquefied Natural Gas (LNG) carrier with main steam propulsion.\u00a0 The plant can run on Diesel (MDO), Heavy Fuel (HFO) or Boil Off Gas (BOG).\r\n\r\nIn this exercise you will learn how to start the main boiler from the \"Cold Ship\" and preparing the steam plant to \"Port Condition\".\r\n\r\nFrom the Initial Condition Scenario download \"Cold Plant\" condition. Click on Home button and you will get access to Process Directory. Go through the all Mimic Drawings (MD) subsystems and familiarize yourself with available ones. It is highly advisable on each picture to click top right corner button with symbol \"?\" and read the system description before take any actions.\r\n\r\nFor the purpose of this exercise we are going to start only one boiler. Referenced page number MD relate to Process Directory picture number.\r\n\r\n<strong>Starting Sequence D<\/strong><b>iagram\u00a0<\/b>\r\n\r\n&nbsp;\r\n\r\n<img class=\"alignnone wp-image-53\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Sequences-300x212.png\" alt=\"\" width=\"975\" height=\"689\" \/>\r\n\r\n<strong><span style=\"text-align: initial;font-size: 1em\">LNG Steam Plant start up Instruction:<\/span><\/strong>\r\n\r\nStep 1: Start and connect DG\r\n\r\nMD 100\r\n<ul>\r\n \t<li>Drain water from MDO service tank till 0.08 m<\/li>\r\n \t<li>Check the MDO fuel outlet valve and supply valve are open<\/li>\r\n<\/ul>\r\nMD 800\r\n<ul>\r\n \t<li>Start Generator #1 and adjust the speed (if necessary)<\/li>\r\n \t<li>Press the \"In\" push button<\/li>\r\n \t<li>Connect the bus-tie breaker<\/li>\r\n \t<li>Set both DG on \"Auto\"<\/li>\r\n<\/ul>\r\n<strong>Note:\u00a0 All main breakers are equipped with semiautomatic synchronizing logics.\u00a0<\/strong>\r\n\r\n&nbsp;\r\n\r\nStep 2:\r\n\r\nLine up and start Central Cooling System\r\n\r\n&nbsp;\r\n\r\nThe central cooling system provide cooling for diesel generators main and turbo generator lube oil cooling, drain cooler.\r\n\r\nMD 400\r\n<ul>\r\n \t<li>Open high suction for aux SW pumps.<\/li>\r\n \t<li>Open high sea chest MGPS injection valve.<\/li>\r\n \t<li>Open overboard valve<\/li>\r\n \t<li>Open suction and discharge for Aux SW pump #1 and #2<\/li>\r\n \t<li>Start aux SW pump #1<\/li>\r\n \t<li>Turn \"On\" Central FW cooling system<\/li>\r\n \t<li>Once pressure and flow comes up set both pumps to \"Auto\"<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-67\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Central-Cooling-231x300.png\" alt=\"\" width=\"301\" height=\"391\" \/>\r\n\r\nStep 3:\r\n\r\nLine up Feed System from the Distilled Tank\r\n\r\nMD 620\r\n<ul>\r\n \t<li>Open up Atm drain tank distilled water supply valve<\/li>\r\n<\/ul>\r\nMD 500\r\n<ul>\r\n \t<li>Open shut off valves to\/from distilled water tank<\/li>\r\n \t<li>Set DEA Level Control to AUTO<\/li>\r\n \t<li>Open discharge and recirculating valves on the Drain Pumps #1,2<\/li>\r\n \t<li>Start Drain pump #1 and set Drain pump 1 and 2 to AUTO<\/li>\r\n \t<li>Open Atm Drain Tank feed line Shut Off valve<\/li>\r\n \t<li>Set Drain Tank Level Controller to AUTO<\/li>\r\n \t<li>Check that the drain level controller is working.\u00a0 Observe make up from distilled water tank to atmospheric drain tank.<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-69\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System-300x166.png\" alt=\"\" width=\"584\" height=\"323\" \/>\r\n\r\nStep 4:\r\n\r\nFill Boiler to -40 mm\r\n\r\nMD 510\r\n<ul>\r\n \t<li>Open de-aerator condensate inlet valve<\/li>\r\n \t<li>Open de-aerator main feed-water shutoff valve<\/li>\r\n \t<li>Open de-aerator re-circulation valve<\/li>\r\n \t<li>Open feed water line chemical dosage pump valve<\/li>\r\n \t<li>Start chemical dosage pump<\/li>\r\n<\/ul>\r\nMD 204\r\n<ul>\r\n \t<li>Open boiler filling line valve<\/li>\r\n \t<li>Open steam vent valve<\/li>\r\n \t<li>Open super-heater 1 and 2 drain valves<\/li>\r\n \t<li>Open desuperheater drain valve<\/li>\r\n \t<li>Check and make sure bottom and top blow off valves are closed<\/li>\r\n \t<li>Open internal desuperheater shut off valve<\/li>\r\n \t<li>Open desuperheater control valve to 100% (keep on local control)<\/li>\r\n \t<li>Open boiler feed-water control valve to 30%<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-72\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed-300x182.png\" alt=\"\" width=\"560\" height=\"340\" \/>\r\n\r\nMD 520\r\n<ul>\r\n \t<li>Open suction and discharge valves for electric driven feed water pump #3<\/li>\r\n \t<li>Open recirculation stop valve and set recirculation control to auto<\/li>\r\n \t<li>Start feed pump #3<\/li>\r\n<\/ul>\r\nMD 204\r\n<ul>\r\n \t<li>Observe the water flow<\/li>\r\n \t<li>Fill boiler to -40 mm and set feed water control to \"0\"<\/li>\r\n<\/ul>\r\nStep 5:\r\n\r\nLine Up Fuel System on Diesel Oil\r\n\r\nMD 100\r\n<ul>\r\n \t<li>Ensure HFO settling tank outlet and return valves are closed<\/li>\r\n \t<li>Open DO service tank outlet and supply valve to boiler<\/li>\r\n \t<li>Open FO supply suction filter 1, suction and discharge valve of FO supply pump 1, FO heater 1, inlet\/outlet valves, FO supply final filter 1<\/li>\r\n \t<li>Open HFO settling tank return shut off valve<\/li>\r\n \t<li>Open FO gas separator recirculating return valve<\/li>\r\n \t<li>Set fuel pressure controller to AUTO<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\nMD 200\r\n<ul>\r\n \t<li>Set FO flow control valve to 30%<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-75\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-300x126.png\" alt=\"\" width=\"605\" height=\"254\" \/>\r\n\r\nMD 100\r\n<ul>\r\n \t<li>Start FO pump #1<\/li>\r\n \t<li>Observe fuel flow<\/li>\r\n \t<li>Check fuel viscosity<\/li>\r\n \t<li>Once viscosity has fallen bellow 100 SST open FO gas separator boiler return valve<\/li>\r\n \t<li>Close HFO settling tank return shut off valve<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-74\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System-300x166.png\" alt=\"\" width=\"595\" height=\"329\" \/>\r\n\r\nStep 6:\r\n\r\nLine Up and Start Atmospheric Condenser\r\n\r\nMD 570\r\n<ul>\r\n \t<li>Open Atm condenser SW overboard valve<\/li>\r\n \t<li>Open Atm condenser outlet valve<\/li>\r\n \t<li>Open Atm condenser inlet valve<\/li>\r\n \t<li>Open Atm condenser starting vent valve<\/li>\r\n \t<li>Open Atm condenser condensate shut off valve<\/li>\r\n<\/ul>\r\nMD 500\r\n<ul>\r\n \t<li>Open Atm drain tank condensate return valve<\/li>\r\n<\/ul>\r\nMD 400\r\n<ul>\r\n \t<li>Open main SW pumps 1 and 2 suction and discharge valve<\/li>\r\n \t<li>Open SW crossover valve<\/li>\r\n \t<li>Start SW pump #1, set both pumps to \"AUTO\"<\/li>\r\n \t<li>Observe water flow and pressure<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-78\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-SW-pump-300x262.png\" alt=\"\" width=\"412\" height=\"360\" \/>\r\n\r\nStep 7:\r\n\r\nLight On Boiler and Warm\r\n\r\nMD 204\r\n<ul>\r\n \t<li>Check the water level in the steam drum<\/li>\r\n \t<li>Make sure the all drain and vent valves are open<\/li>\r\n \t<li>Open starting vent shut off valve<\/li>\r\n \t<li>Open starting vent valve to 100%<\/li>\r\n<\/ul>\r\n<strong>Note: The super-heater is protected by the starting valve to maintain a flow of cooling steam to pass through the tubes during lighting up, securing and standby periods. The vent must be open while the boiler is being fired and there is no normal steam flow. If at any time super-heater overheats, the vent valve must be opened immediately. The valves in the super-heater vent line should be opened fully until a pressure of at least 7 bar has been reached. It can be throttled after.<\/strong>\r\n\r\n<img class=\"alignnone wp-image-80\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting-300x177.png\" alt=\"\" width=\"632\" height=\"373\" \/>\r\n<ul>\r\n \t<li>Open economizer inlet and outlet valves<\/li>\r\n \t<li>Open economizer vent and drain valves<\/li>\r\n \t<li>Close the boiler filling line valve<\/li>\r\n \t<li>Change feed-water control valve for REMOTE<\/li>\r\n<\/ul>\r\nMD 901\r\n<ul>\r\n \t<li>Set Oxygen Control to AUTO<\/li>\r\n \t<li>Set Air Flow Control to AUTO<\/li>\r\n \t<li>Set Fuel Flow Control to AUTO<\/li>\r\n \t<li>Set Water Level Control to AUTO<\/li>\r\n \t<li>Set Water Feed Flow Control to AUTO<\/li>\r\n \t<li>Set Feed-water Pressure Control to AUTO<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-81\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-300x116.png\" alt=\"\" width=\"631\" height=\"244\" \/>\r\n\r\nMD 202\r\n<ul>\r\n \t<li>Start combustion air fan 1<\/li>\r\n \t<li>Set damper control to REMOTE<\/li>\r\n \t<li>Start sealing air fan and open valves to boiler casing and burner<\/li>\r\n \t<li>Set secondary air damper to AUTO<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\n<img class=\"alignnone wp-image-82\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-300x143.png\" alt=\"\" width=\"629\" height=\"300\" \/>\r\n\r\nMD 201\r\n<ul>\r\n \t<li>Open atomizing air shut off valve<\/li>\r\n<\/ul>\r\nMD 200\r\n<ul>\r\n \t<li>Open suction and discharge valve for fuel oil meter<\/li>\r\n \t<li>Reset boiler trip<\/li>\r\n \t<li>Observe FO trip valve will open and bypass valve will shut<\/li>\r\n \t<li>Change over FO control valve to REMOTE<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\n<img class=\"alignnone wp-image-83\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-300x129.png\" alt=\"\" width=\"630\" height=\"271\" \/>\r\n\r\nMD 201\r\n<ul>\r\n \t<li>Open burner flow adjust valves to 100% on all burners<\/li>\r\n \t<li>Open the primary and secondary air dampers<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\n<img class=\"alignnone wp-image-84\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Burners-300x153.png\" alt=\"\" width=\"629\" height=\"321\" \/>\r\n\r\nMD 902\r\n<ul>\r\n \t<li>Start Boiler Air Purge. The timer should count to \"0\" and Purge Complete light will come on<\/li>\r\n<\/ul>\r\nMD 201\r\n<ul>\r\n \t<li>Close primary and secondary registers<\/li>\r\n \t<li>Ignite burner 1 by pressing Start button<\/li>\r\n \t<li>Watch the flame indicator. Check smoke indicator<\/li>\r\n<\/ul>\r\nMD 901\r\n<ul>\r\n \t<li>Increase the Master Controller energy command from 0% (min) to 5%<\/li>\r\n \t<li>Check smoke\/oxygen content<\/li>\r\n \t<li>See fuel flow going from 196 kg\/h to 436 kg\/h<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\n<img class=\"alignnone size-medium wp-image-85\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Energy-Control-300x170.png\" alt=\"\" width=\"300\" height=\"170\" \/>\r\n\r\nMD 204\r\n<ul>\r\n \t<li>Check drum water temperature<\/li>\r\n \t<li>Confirm drain\/steam flow escaping from super-heater drain valves when boiler pressure is above atmospheric pressure<\/li>\r\n \t<li>When steam pressure is up to 1.2 bar, close drum air vent valve, super-heater 1 and 2 drain valves and desuperheater drain valve<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-88\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Firing-rate-222x300.png\" alt=\"\" width=\"501\" height=\"677\" \/>\r\n\r\n&nbsp;\r\n\r\nStep 8:\r\n\r\nLine Up and Start LP Steam Generator\r\n\r\nMD 620\r\n<ul>\r\n \t<li>Open the Distilled Tank Outlet to L.P. Steam Generator<\/li>\r\n<\/ul>\r\nMD 600\r\n<ul>\r\n \t<li>Open suction and discharge valves for LP steam generator feed water pump 1 and 2<\/li>\r\n \t<li>Open LP steam generator drain cooler feed-water inlet and outlet valves<\/li>\r\n \t<li>Open LP steam generator secondary steam vent valve<\/li>\r\n \t<li>Set the LP steam generator feed water controller output to 100%<\/li>\r\n \t<li>Start LP steam generator feed water pump 1<\/li>\r\n \t<li>Fill the LP steam generator\u00a0 to the normal level \"0\"<\/li>\r\n \t<li>Set the level control to AUTO<\/li>\r\n \t<li>Set LP steam generator feed water pump 1 and 2 to AUTO<\/li>\r\n<\/ul>\r\nMD 901\r\n\r\n<strong>When steam pressure in the boiler steam drum reach 3 bar increase firing rate\/energy command on Master\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Controller from 5% to 10% (675 kg\/h)<\/strong>\r\n\r\nMD 204\r\n<ul>\r\n \t<li>Open desuperheated line bypass valve<\/li>\r\n<\/ul>\r\nMD 560\r\n<ul>\r\n \t<li>Open boiler 1 desuperheated line branch bypass valve<\/li>\r\n \t<li>Open desuperheated steam LP steam generator supply valve<\/li>\r\n \t<li>Open desuperheated steam to Back Pressure system<\/li>\r\n<\/ul>\r\nMD 600\r\n<ul>\r\n \t<li>Set LP steam generator make-up controller manual output to 5%<\/li>\r\n \t<li>Set LP steam generator pressure controller manual out-put to 10%<\/li>\r\n \t<li>Open LP steam generator primary steam shutoff valve<\/li>\r\n \t<li>Open LP steam generator primary steam vent valve<\/li>\r\n<\/ul>\r\nMD 204\r\n<ul>\r\n \t<li>Open desuperheated line supply valve<\/li>\r\n \t<li>Close desuperheated line bypass valve<\/li>\r\n<\/ul>\r\n<strong> Note: When steam pressure in the boiler steam drum reach 7 bar, throttle the starting vent valve to 20%<\/strong>\r\n\r\nMD 560\r\n<ul>\r\n \t<li>Open Boiler 1 desuperheated line branch valve<\/li>\r\n \t<li>Close Boiler 1\u00a0 desuperheated line bypass valve<\/li>\r\n<\/ul>\r\nMD 600\r\n<ul>\r\n \t<li>Set LP steam generator make up controller output to 20%<\/li>\r\n \t<li>Set LP generator pressure\u00a0 controller to AUTO<\/li>\r\n \t<li>Close LP steam generator primary steam vent valve<\/li>\r\n \t<li>Open LP steam generator primary steam drain shutoff valve<\/li>\r\n \t<li>Set LP steam generator primary steam drain controller to AUTO<\/li>\r\n<\/ul>\r\nMD 510\r\n<ul>\r\n \t<li>Open drain shutoff valve from LP steam generator to Deaerator<\/li>\r\n<\/ul>\r\nMD 600\r\n<ul>\r\n \t<li>After configuring the secondary steam generating close the secondary steam vent valve<\/li>\r\n \t<li>Gradually open the primary heating steam control valve until the down steam pressure reaches up to 10 bar<\/li>\r\n \t<li>Set up LP steam generator make up steam control valve to AUTO<\/li>\r\n \t<li>Open LP steam generator main shutoff valve<\/li>\r\n \t<li>Open LP\u00a0 steam supply valve to HFO heater<\/li>\r\n \t<li>Open return drain cooler water shutoff valve<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-92\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-300x131.png\" alt=\"\" width=\"983\" height=\"429\" \/>\r\n\r\n&nbsp;\r\n\r\nStep 9:\r\n\r\nLine up and start Back Pressure and HP Service System\r\n\r\nMD 550\r\n<ul>\r\n \t<li>Open BP line drain valve<\/li>\r\n \t<li>Open BP make up shut off valves 1 and 2<\/li>\r\n \t<li>Set BP make up controller to AUTO<\/li>\r\n \t<li>Open HP service line shutoff valve<\/li>\r\n \t<li>Set HP service line controller to AUTO<\/li>\r\n \t<li>Open HP automazing steam supply valve<\/li>\r\n \t<li>Open sealing\/heating supply valve<\/li>\r\n \t<li>Open boiler air heaters supply valve<\/li>\r\n \t<li>Open deaerator heating supply valve<\/li>\r\n \t<li>Open steam dump controller shutoff valve<\/li>\r\n \t<li>Open atmospheric condenser steam dump shutoff valve<\/li>\r\n \t<li>Set steam dump controller to AUTO<\/li>\r\n \t<li>Close BP line drain valve<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-97\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-300x134.png\" alt=\"\" width=\"976\" height=\"436\" \/>\r\n\r\nMD 510\r\n<ul>\r\n \t<li>Open Deaerator heating steam shutoff valve<\/li>\r\n<\/ul>\r\nMD 500\r\n<ul>\r\n \t<li>Open atmospheric drain tank drain return valve<\/li>\r\n<\/ul>\r\nMD 202\r\n<ul>\r\n \t<li>Open air preheater drain valve<\/li>\r\n \t<li>Open air preheater shutoff valve<\/li>\r\n \t<li>Set up combustion temperature controller to AUTO<\/li>\r\n<\/ul>\r\nStep 10:\r\n\r\nWarm\u00a0 HFO Tank\r\n\r\nMD 100\r\n<ul>\r\n \t<li>Open HFO settling tank steam inlet and drain valve<\/li>\r\n \t<li>As the temperature rises check the tank for water.\u00a0 Drain the water to 0.15 m.<\/li>\r\n \t<li>The temperature normally need to be around 50 C for good pumping conditions<\/li>\r\n \t<li>Open steam tracing shutoff valve<\/li>\r\n \t<li>Open FO heater 1 steam inlet and drain outlet valve<\/li>\r\n \t<li>Set up viscosity controller to AUTO<\/li>\r\n \t<li>Monitor viscosity value fluctuation. Make sure it will stabilize eventually<\/li>\r\n<\/ul>\r\nStep 11:\r\n\r\nWarm Auxiliary Steam Line\r\n\r\nMD 204\r\n<ul>\r\n \t<li>Open aux line supply valve bypass.<\/li>\r\n<\/ul>\r\nMD 560\r\n<ul>\r\n \t<li>Open aux line branch valve bypass.<\/li>\r\n \t<li>Open aux line drain valve.<\/li>\r\n<\/ul>\r\nStep 12\r\n\r\nLine Up and Start Main Condenser\r\n\r\nMD 400\r\n<ul>\r\n \t<li>Open main condenser overboard valve<\/li>\r\n \t<li>Open main condenser outlet valve<\/li>\r\n \t<li>Open main condenser inlet valve<\/li>\r\n \t<li>Monitor sea water flow<\/li>\r\n \t<li>Open condensate re-circulation stop valve<\/li>\r\n \t<li>Check the quantity of any condensate already in the main condenser. Initial filling of the main condenser is by direct drop from the distilled water tank through filling valve<\/li>\r\n<\/ul>\r\nMD 620\r\n<ul>\r\n \t<li>Open Main Condenser Distilled water supply valve<\/li>\r\n<\/ul>\r\nMD 400\r\n<ul>\r\n \t<li>Open deaerator make\/discharge line stop valve<\/li>\r\n \t<li>Set up Make-up Controller to AUTO<\/li>\r\n \t<li>Set up Re-circulation Controller to AUTO<\/li>\r\n \t<li>Set up Dump Controller to AUTO<\/li>\r\n<\/ul>\r\nMD 630\r\n<ul>\r\n \t<li>Open CC distiller condenser cooling water bypass valve<\/li>\r\n<\/ul>\r\nMD 500\r\n<ul>\r\n \t<li>Open gland condenser bypass feed water valve<\/li>\r\n \t<li>Open LP feed heater feedwater bypass valve<\/li>\r\n<\/ul>\r\nMD 400\r\n<ul>\r\n \t<li>Open condensate pump 1 suction and discharge valves<\/li>\r\n \t<li>Start condensate pump 1.\u00a0 Monitor condensate flow<\/li>\r\n \t<li>Ensure the condenser level control is operating correctly<\/li>\r\n \t<li>Line up the condensate pump 2 and put both pump to AUTO<\/li>\r\n \t<li>Open vacuum cooling water supply valve<\/li>\r\n \t<li>Start main vacuum pump 1 and rise the condenser vacuum<\/li>\r\n \t<li>Set vacuum pumps 1 and 2 to AUTO<\/li>\r\n \t<li>Open sealing water supply valve<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-99\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-300x142.png\" alt=\"\" width=\"980\" height=\"464\" \/>\r\n\r\nStep 13\r\n\r\nChange FO System to HFO\r\n\r\nMD 201\r\n<ul>\r\n \t<li>On burner 1 control panel press STOP button<\/li>\r\n \t<li>The action of stopping the burner open each burner rail recirculation valve<\/li>\r\n<\/ul>\r\nMD 100\r\n<ul>\r\n \t<li>Open HFO settling tank high suction valve<\/li>\r\n \t<li>Open HFO settling tank return shutoff valve<\/li>\r\n \t<li>Close FO gas separator return valve<\/li>\r\n \t<li>Close DO\u00a0 service tank supply valve<\/li>\r\n \t<li>As the heavier fuel oil purges the system the pressure will rise.\u00a0 If necessary change over pressure controller to manual and adjust controller output to suitable pump back pressure level (13 bar)<\/li>\r\n \t<li>Wait till viscosity stabilize around 35 sCt before light up boiler<\/li>\r\n<\/ul>\r\nStep 14:\r\n\r\nLight Boiler Using HFO\r\n\r\nMD 200\r\n<ul>\r\n \t<li>On the boiler safety panel press Reset button<\/li>\r\n \t<li>Make sure the Fuel Trip valve is open and Fuel Bypass valve is close<\/li>\r\n<\/ul>\r\nMD 201\r\n<ul>\r\n \t<li>On burner 1, 2, 3 Control Panels open Primary and Secondary Air Dampers<\/li>\r\n \t<li>Close automizing air shut off valve.<\/li>\r\n \t<li>Open automizing steam drain valve.<\/li>\r\n \t<li>Open automizing steam shut off valve.<\/li>\r\n \t<li>Set up automizing stream pressure controller to AUTO.<\/li>\r\n<\/ul>\r\nMD 902\r\n<ul>\r\n \t<li>On the boiler air purge panel press Purge Start button and wait till purging complete light will turn On<\/li>\r\n<\/ul>\r\nMD 201\r\n<ul>\r\n \t<li>On burner 1, 2, 3 Control Panels close Primary and Secondary Air Dampers<\/li>\r\n \t<li>On burner 1 panel press Start button and observe ignition<\/li>\r\n \t<li>Close automizing steam drain valve.<\/li>\r\n<\/ul>\r\nMD 901\r\n<ul>\r\n \t<li>On the Steam Pressure Controller set output from Master Controller to 10%.<\/li>\r\n<\/ul>\r\nMD 100\r\n<ul>\r\n \t<li>Open FO gas separator return valve<\/li>\r\n \t<li>Close HFO settling tank return shutoff valve<\/li>\r\n<\/ul>\r\nStep 15:\r\n\r\nBring the Gland Steam Steam Condenser in to Service\r\n\r\nMD 500\r\n<ul>\r\n \t<li>Open gland condenser inlet valve<\/li>\r\n \t<li>Close gland condenser bypass valve<\/li>\r\n \t<li>Start gland condenser fan<\/li>\r\n \t<li>Open gland condenser water loop seal valve<\/li>\r\n<\/ul>\r\nStep 16:\r\n\r\nLine Up and Start Turbo Feed Pump\r\n\r\nMD 204\r\n<ul>\r\n \t<li>Open aux line supply valve<\/li>\r\n \t<li>Close aux line bypass valve<\/li>\r\n<\/ul>\r\nMD 560\r\n<ul>\r\n \t<li>Open aux line brunch valve<\/li>\r\n \t<li>Close aux line bypass valve<\/li>\r\n \t<li>Close aux line brunch drain valve<\/li>\r\n<\/ul>\r\nMD 520\r\n<ul>\r\n \t<li>Set feed pump speed governor to 6000 rpm in Local<\/li>\r\n \t<li>Line up lube oil system, including cooling<\/li>\r\n \t<li>Open fresh water main suction valve<\/li>\r\n \t<li>Open fresh water pump 1 suction valve<\/li>\r\n \t<li>Open fresh water pump 1 re-circulation valve<\/li>\r\n \t<li>Drain turbine casing<\/li>\r\n \t<li>Drain steam line<\/li>\r\n \t<li>Open gland bleeder valve<\/li>\r\n \t<li>Open steam exhaust valve<\/li>\r\n \t<li>Check and reset trip<\/li>\r\n \t<li>Open steam supply valve<\/li>\r\n \t<li>Start fresh water pump 1<\/li>\r\n \t<li>Observe: auto start of lube oil starting pump, turbine running, feed water pump discharge pressure<\/li>\r\n \t<li>Open fresh water pump discharge valve and observe that pressure is increasing<\/li>\r\n \t<li>Check deaerator inlet valve is open and re-circulation control in AUTO<\/li>\r\n \t<li>Set fresh water pump speed governor to REMOTE<\/li>\r\n \t<li>Stop FW pump 3<\/li>\r\n<\/ul>\r\n<img class=\"alignnone  wp-image-102\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps-300x212.png\" alt=\"\" width=\"988\" height=\"698\" \/>\r\n\r\nMD 204\r\n<ul>\r\n \t<li>Close starting vent control valve<\/li>\r\n \t<li>Set De superheater temperature controller to REMOTE<\/li>\r\n<\/ul>\r\nStep 17:\r\n\r\nChange Atmospheric Condenser to Main Condenser\r\n\r\nMD 550\r\n<ul>\r\n \t<li>Open main condenser steam dump shut off valve.<\/li>\r\n \t<li>Close atmospheric condenser steam dump shut off valve.<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\nStep 18:\r\n\r\nLine Up and Start Turbo Generator\r\n\r\nMD 810\r\n<ul>\r\n \t<li>Open lube oil filter 1 isolating valve.<\/li>\r\n \t<li>Open lube oil cooler cooling water inlet and outlet valve.<\/li>\r\n \t<li>Start electrically driven aux lube oil pump.\u00a0 Confirm the oil supply to the bearing and gearing.<\/li>\r\n \t<li>Open steam line drain valve.<\/li>\r\n \t<li>Open casing drain valve.<\/li>\r\n \t<li>Open gland sealing steam shut off valve.<\/li>\r\n \t<li>Open gland extraction valve.<\/li>\r\n \t<li>Open discharge line valve to the main condenser.\u00a0 Make sure the main condenser vacuum is not effected.<\/li>\r\n \t<li>Open supply line bypass line.<\/li>\r\n \t<li>Open supply line main valve.<\/li>\r\n<\/ul>\r\nMD 800\r\n<ul>\r\n \t<li>Reset turbo generator trip.<\/li>\r\n<\/ul>\r\nMD 810\r\n<ul>\r\n \t<li>When ready to start, slowly open emergency stop valve and allow the unit to turn.\u00a0 Increase the rpm very slowly and allow the turbine to warm through.\u00a0 As the revolutions increase, monitor vibration levels.<\/li>\r\n \t<li>At full speed, 8000 rpm, the stop valve should be fully open.<\/li>\r\n \t<li>Shut all drains, insure the main lube oil pump is taken over oil supply and aux pump has cut out.\u00a0 Set the pump to AUTO.<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\nStep 19:\r\n\r\nParallel Turbo Generator Stop Diesel Generator\r\n\r\nMD 800\r\n<ul>\r\n \t<li>Switch off auto control of DG 1 and 2.<\/li>\r\n \t<li>Check the frequencies of turbo generator 1 and 2 around 60.1 - 60.2 Hz.<\/li>\r\n \t<li>Connect turbo generator to the main bus.<\/li>\r\n \t<li>Connect turbo generator 2 to the main bus.<\/li>\r\n \t<li>Disconnect DG 1 and 2 from the main bus.<\/li>\r\n \t<li>Set up DG 1 and 2 to AUTO.<\/li>\r\n<\/ul>\r\n&nbsp;\r\n\r\nStep 20:\r\n\r\nStart Main Condensate System\r\n\r\nMD 500\r\n<ul>\r\n \t<li>Open LP heater feedwater inlet and outlet valves.<\/li>\r\n \t<li>Close LP heater bypass valve.<\/li>\r\n \t<li>Open LP feed heater air vent valve.<\/li>\r\n \t<li>Open LP feed heater drain return valve.<\/li>\r\n \t<li>Close LP feed heater atmospheric drain return valve.<\/li>\r\n \t<li>Open LP feed heater condenser dump line valve.<\/li>\r\n \t<li>Set LP feed heater level control on AUTO.<\/li>\r\n \t<li>Open atmospheric drain condenser dump valve.<\/li>\r\n<\/ul>\r\nStep 21:\r\n\r\nSet Steam Pressure Control to AUTO\r\n\r\nMD 901\r\n\r\n&nbsp;\r\n\r\nSteam Plant is ready for Port Condition.\u00a0 Congratulations!\r\n\r\n&nbsp;\r\n\r\nIn our next session you will learn how to prepare main propulsion turbine to stand by condition.\r\n\r\n&nbsp;\r\n\r\n&nbsp;\r\n\r\n&nbsp;","rendered":"<p>You are the engineer on a Liquefied Natural Gas (LNG) carrier with main steam propulsion.\u00a0 The plant can run on Diesel (MDO), Heavy Fuel (HFO) or Boil Off Gas (BOG).<\/p>\n<p>In this exercise you will learn how to start the main boiler from the &#8220;Cold Ship&#8221; and preparing the steam plant to &#8220;Port Condition&#8221;.<\/p>\n<p>From the Initial Condition Scenario download &#8220;Cold Plant&#8221; condition. Click on Home button and you will get access to Process Directory. Go through the all Mimic Drawings (MD) subsystems and familiarize yourself with available ones. It is highly advisable on each picture to click top right corner button with symbol &#8220;?&#8221; and read the system description before take any actions.<\/p>\n<p>For the purpose of this exercise we are going to start only one boiler. Referenced page number MD relate to Process Directory picture number.<\/p>\n<p><strong>Starting Sequence D<\/strong><b>iagram\u00a0<\/b><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-53\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Sequences-300x212.png\" alt=\"\" width=\"975\" height=\"689\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Sequences-300x212.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Sequences-768x544.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Sequences-65x46.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Sequences-225x159.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Sequences-350x248.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Sequences.png 887w\" sizes=\"auto, (max-width: 975px) 100vw, 975px\" \/><\/p>\n<p><strong><span style=\"text-align: initial;font-size: 1em\">LNG Steam Plant start up Instruction:<\/span><\/strong><\/p>\n<p>Step 1: Start and connect DG<\/p>\n<p>MD 100<\/p>\n<ul>\n<li>Drain water from MDO service tank till 0.08 m<\/li>\n<li>Check the MDO fuel outlet valve and supply valve are open<\/li>\n<\/ul>\n<p>MD 800<\/p>\n<ul>\n<li>Start Generator #1 and adjust the speed (if necessary)<\/li>\n<li>Press the &#8220;In&#8221; push button<\/li>\n<li>Connect the bus-tie breaker<\/li>\n<li>Set both DG on &#8220;Auto&#8221;<\/li>\n<\/ul>\n<p><strong>Note:\u00a0 All main breakers are equipped with semiautomatic synchronizing logics.\u00a0<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Step 2:<\/p>\n<p>Line up and start Central Cooling System<\/p>\n<p>&nbsp;<\/p>\n<p>The central cooling system provide cooling for diesel generators main and turbo generator lube oil cooling, drain cooler.<\/p>\n<p>MD 400<\/p>\n<ul>\n<li>Open high suction for aux SW pumps.<\/li>\n<li>Open high sea chest MGPS injection valve.<\/li>\n<li>Open overboard valve<\/li>\n<li>Open suction and discharge for Aux SW pump #1 and #2<\/li>\n<li>Start aux SW pump #1<\/li>\n<li>Turn &#8220;On&#8221; Central FW cooling system<\/li>\n<li>Once pressure and flow comes up set both pumps to &#8220;Auto&#8221;<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-67\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Central-Cooling-231x300.png\" alt=\"\" width=\"301\" height=\"391\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Central-Cooling-231x300.png 231w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Central-Cooling-65x85.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Central-Cooling-225x293.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Central-Cooling-350x455.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Central-Cooling.png 429w\" sizes=\"auto, (max-width: 301px) 100vw, 301px\" \/><\/p>\n<p>Step 3:<\/p>\n<p>Line up Feed System from the Distilled Tank<\/p>\n<p>MD 620<\/p>\n<ul>\n<li>Open up Atm drain tank distilled water supply valve<\/li>\n<\/ul>\n<p>MD 500<\/p>\n<ul>\n<li>Open shut off valves to\/from distilled water tank<\/li>\n<li>Set DEA Level Control to AUTO<\/li>\n<li>Open discharge and recirculating valves on the Drain Pumps #1,2<\/li>\n<li>Start Drain pump #1 and set Drain pump 1 and 2 to AUTO<\/li>\n<li>Open Atm Drain Tank feed line Shut Off valve<\/li>\n<li>Set Drain Tank Level Controller to AUTO<\/li>\n<li>Check that the drain level controller is working.\u00a0 Observe make up from distilled water tank to atmospheric drain tank.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-69\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System-300x166.png\" alt=\"\" width=\"584\" height=\"323\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System-300x166.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System-1024x568.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System-768x426.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System-65x36.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System-225x125.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System-350x194.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-System.png 1028w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/p>\n<p>Step 4:<\/p>\n<p>Fill Boiler to -40 mm<\/p>\n<p>MD 510<\/p>\n<ul>\n<li>Open de-aerator condensate inlet valve<\/li>\n<li>Open de-aerator main feed-water shutoff valve<\/li>\n<li>Open de-aerator re-circulation valve<\/li>\n<li>Open feed water line chemical dosage pump valve<\/li>\n<li>Start chemical dosage pump<\/li>\n<\/ul>\n<p>MD 204<\/p>\n<ul>\n<li>Open boiler filling line valve<\/li>\n<li>Open steam vent valve<\/li>\n<li>Open super-heater 1 and 2 drain valves<\/li>\n<li>Open desuperheater drain valve<\/li>\n<li>Check and make sure bottom and top blow off valves are closed<\/li>\n<li>Open internal desuperheater shut off valve<\/li>\n<li>Open desuperheater control valve to 100% (keep on local control)<\/li>\n<li>Open boiler feed-water control valve to 30%<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-72\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed-300x182.png\" alt=\"\" width=\"560\" height=\"340\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed-300x182.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed-1024x621.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed-768x466.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed-65x39.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed-225x136.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed-350x212.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-Feed.png 1242w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/p>\n<p>MD 520<\/p>\n<ul>\n<li>Open suction and discharge valves for electric driven feed water pump #3<\/li>\n<li>Open recirculation stop valve and set recirculation control to auto<\/li>\n<li>Start feed pump #3<\/li>\n<\/ul>\n<p>MD 204<\/p>\n<ul>\n<li>Observe the water flow<\/li>\n<li>Fill boiler to -40 mm and set feed water control to &#8220;0&#8221;<\/li>\n<\/ul>\n<p>Step 5:<\/p>\n<p>Line Up Fuel System on Diesel Oil<\/p>\n<p>MD 100<\/p>\n<ul>\n<li>Ensure HFO settling tank outlet and return valves are closed<\/li>\n<li>Open DO service tank outlet and supply valve to boiler<\/li>\n<li>Open FO supply suction filter 1, suction and discharge valve of FO supply pump 1, FO heater 1, inlet\/outlet valves, FO supply final filter 1<\/li>\n<li>Open HFO settling tank return shut off valve<\/li>\n<li>Open FO gas separator recirculating return valve<\/li>\n<li>Set fuel pressure controller to AUTO<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>MD 200<\/p>\n<ul>\n<li>Set FO flow control valve to 30%<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-75\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-300x126.png\" alt=\"\" width=\"605\" height=\"254\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-300x126.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-1024x430.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-768x323.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-1536x646.png 1536w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-65x27.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-225x95.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control-350x147.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-Control.png 1544w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/p>\n<p>MD 100<\/p>\n<ul>\n<li>Start FO pump #1<\/li>\n<li>Observe fuel flow<\/li>\n<li>Check fuel viscosity<\/li>\n<li>Once viscosity has fallen bellow 100 SST open FO gas separator boiler return valve<\/li>\n<li>Close HFO settling tank return shut off valve<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-74\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System-300x166.png\" alt=\"\" width=\"595\" height=\"329\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System-300x166.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System-1024x565.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System-768x424.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System-65x36.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System-225x124.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System-350x193.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Fuel-System.png 1375w\" sizes=\"auto, (max-width: 595px) 100vw, 595px\" \/><\/p>\n<p>Step 6:<\/p>\n<p>Line Up and Start Atmospheric Condenser<\/p>\n<p>MD 570<\/p>\n<ul>\n<li>Open Atm condenser SW overboard valve<\/li>\n<li>Open Atm condenser outlet valve<\/li>\n<li>Open Atm condenser inlet valve<\/li>\n<li>Open Atm condenser starting vent valve<\/li>\n<li>Open Atm condenser condensate shut off valve<\/li>\n<\/ul>\n<p>MD 500<\/p>\n<ul>\n<li>Open Atm drain tank condensate return valve<\/li>\n<\/ul>\n<p>MD 400<\/p>\n<ul>\n<li>Open main SW pumps 1 and 2 suction and discharge valve<\/li>\n<li>Open SW crossover valve<\/li>\n<li>Start SW pump #1, set both pumps to &#8220;AUTO&#8221;<\/li>\n<li>Observe water flow and pressure<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-78\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-SW-pump-300x262.png\" alt=\"\" width=\"412\" height=\"360\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-SW-pump-300x262.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-SW-pump-65x57.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-SW-pump-225x196.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-SW-pump-350x306.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-SW-pump.png 638w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><\/p>\n<p>Step 7:<\/p>\n<p>Light On Boiler and Warm<\/p>\n<p>MD 204<\/p>\n<ul>\n<li>Check the water level in the steam drum<\/li>\n<li>Make sure the all drain and vent valves are open<\/li>\n<li>Open starting vent shut off valve<\/li>\n<li>Open starting vent valve to 100%<\/li>\n<\/ul>\n<p><strong>Note: The super-heater is protected by the starting valve to maintain a flow of cooling steam to pass through the tubes during lighting up, securing and standby periods. The vent must be open while the boiler is being fired and there is no normal steam flow. If at any time super-heater overheats, the vent valve must be opened immediately. The valves in the super-heater vent line should be opened fully until a pressure of at least 7 bar has been reached. It can be throttled after.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-80\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting-300x177.png\" alt=\"\" width=\"632\" height=\"373\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting-300x177.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting-1024x603.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting-768x452.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting-65x38.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting-225x132.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting-350x206.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Prepare-for-lighting.png 1441w\" sizes=\"auto, (max-width: 632px) 100vw, 632px\" \/><\/p>\n<ul>\n<li>Open economizer inlet and outlet valves<\/li>\n<li>Open economizer vent and drain valves<\/li>\n<li>Close the boiler filling line valve<\/li>\n<li>Change feed-water control valve for REMOTE<\/li>\n<\/ul>\n<p>MD 901<\/p>\n<ul>\n<li>Set Oxygen Control to AUTO<\/li>\n<li>Set Air Flow Control to AUTO<\/li>\n<li>Set Fuel Flow Control to AUTO<\/li>\n<li>Set Water Level Control to AUTO<\/li>\n<li>Set Water Feed Flow Control to AUTO<\/li>\n<li>Set Feed-water Pressure Control to AUTO<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-81\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-300x116.png\" alt=\"\" width=\"631\" height=\"244\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-300x116.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-1024x395.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-768x296.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-1536x592.png 1536w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-65x25.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-225x87.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control-350x135.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-control.png 1823w\" sizes=\"auto, (max-width: 631px) 100vw, 631px\" \/><\/p>\n<p>MD 202<\/p>\n<ul>\n<li>Start combustion air fan 1<\/li>\n<li>Set damper control to REMOTE<\/li>\n<li>Start sealing air fan and open valves to boiler casing and burner<\/li>\n<li>Set secondary air damper to AUTO<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-82\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-300x143.png\" alt=\"\" width=\"629\" height=\"300\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-300x143.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-1024x487.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-768x365.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-1536x731.png 1536w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-65x31.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-225x107.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas-350x166.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Air-Flue-Gas.png 1724w\" sizes=\"auto, (max-width: 629px) 100vw, 629px\" \/><\/p>\n<p>MD 201<\/p>\n<ul>\n<li>Open atomizing air shut off valve<\/li>\n<\/ul>\n<p>MD 200<\/p>\n<ul>\n<li>Open suction and discharge valve for fuel oil meter<\/li>\n<li>Reset boiler trip<\/li>\n<li>Observe FO trip valve will open and bypass valve will shut<\/li>\n<li>Change over FO control valve to REMOTE<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-83\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-300x129.png\" alt=\"\" width=\"630\" height=\"271\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-300x129.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-1024x439.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-768x329.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-1536x658.png 1536w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-65x28.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-225x96.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset-350x150.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Boiler-reset.png 1580w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/p>\n<p>MD 201<\/p>\n<ul>\n<li>Open burner flow adjust valves to 100% on all burners<\/li>\n<li>Open the primary and secondary air dampers<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-84\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Burners-300x153.png\" alt=\"\" width=\"629\" height=\"321\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Burners-300x153.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Burners-1024x521.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Burners-65x33.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Burners-225x114.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Burners-350x178.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Burners.png 1477w\" sizes=\"auto, (max-width: 629px) 100vw, 629px\" \/><\/p>\n<p>MD 902<\/p>\n<ul>\n<li>Start Boiler Air Purge. The timer should count to &#8220;0&#8221; and Purge Complete light will come on<\/li>\n<\/ul>\n<p>MD 201<\/p>\n<ul>\n<li>Close primary and secondary registers<\/li>\n<li>Ignite burner 1 by pressing Start button<\/li>\n<li>Watch the flame indicator. Check smoke indicator<\/li>\n<\/ul>\n<p>MD 901<\/p>\n<ul>\n<li>Increase the Master Controller energy command from 0% (min) to 5%<\/li>\n<li>Check smoke\/oxygen content<\/li>\n<li>See fuel flow going from 196 kg\/h to 436 kg\/h<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-85\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Energy-Control-300x170.png\" alt=\"\" width=\"300\" height=\"170\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Energy-Control-300x170.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Energy-Control-65x37.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Energy-Control-225x128.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Energy-Control-350x198.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Energy-Control.png 365w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>MD 204<\/p>\n<ul>\n<li>Check drum water temperature<\/li>\n<li>Confirm drain\/steam flow escaping from super-heater drain valves when boiler pressure is above atmospheric pressure<\/li>\n<li>When steam pressure is up to 1.2 bar, close drum air vent valve, super-heater 1 and 2 drain valves and desuperheater drain valve<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-88\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Firing-rate-222x300.png\" alt=\"\" width=\"501\" height=\"677\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Firing-rate-222x300.png 222w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Firing-rate-65x88.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Firing-rate-225x304.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Firing-rate.png 349w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Step 8:<\/p>\n<p>Line Up and Start LP Steam Generator<\/p>\n<p>MD 620<\/p>\n<ul>\n<li>Open the Distilled Tank Outlet to L.P. Steam Generator<\/li>\n<\/ul>\n<p>MD 600<\/p>\n<ul>\n<li>Open suction and discharge valves for LP steam generator feed water pump 1 and 2<\/li>\n<li>Open LP steam generator drain cooler feed-water inlet and outlet valves<\/li>\n<li>Open LP steam generator secondary steam vent valve<\/li>\n<li>Set the LP steam generator feed water controller output to 100%<\/li>\n<li>Start LP steam generator feed water pump 1<\/li>\n<li>Fill the LP steam generator\u00a0 to the normal level &#8220;0&#8221;<\/li>\n<li>Set the level control to AUTO<\/li>\n<li>Set LP steam generator feed water pump 1 and 2 to AUTO<\/li>\n<\/ul>\n<p>MD 901<\/p>\n<p><strong>When steam pressure in the boiler steam drum reach 3 bar increase firing rate\/energy command on Master\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Controller from 5% to 10% (675 kg\/h)<\/strong><\/p>\n<p>MD 204<\/p>\n<ul>\n<li>Open desuperheated line bypass valve<\/li>\n<\/ul>\n<p>MD 560<\/p>\n<ul>\n<li>Open boiler 1 desuperheated line branch bypass valve<\/li>\n<li>Open desuperheated steam LP steam generator supply valve<\/li>\n<li>Open desuperheated steam to Back Pressure system<\/li>\n<\/ul>\n<p>MD 600<\/p>\n<ul>\n<li>Set LP steam generator make-up controller manual output to 5%<\/li>\n<li>Set LP steam generator pressure controller manual out-put to 10%<\/li>\n<li>Open LP steam generator primary steam shutoff valve<\/li>\n<li>Open LP steam generator primary steam vent valve<\/li>\n<\/ul>\n<p>MD 204<\/p>\n<ul>\n<li>Open desuperheated line supply valve<\/li>\n<li>Close desuperheated line bypass valve<\/li>\n<\/ul>\n<p><strong> Note: When steam pressure in the boiler steam drum reach 7 bar, throttle the starting vent valve to 20%<\/strong><\/p>\n<p>MD 560<\/p>\n<ul>\n<li>Open Boiler 1 desuperheated line branch valve<\/li>\n<li>Close Boiler 1\u00a0 desuperheated line bypass valve<\/li>\n<\/ul>\n<p>MD 600<\/p>\n<ul>\n<li>Set LP steam generator make up controller output to 20%<\/li>\n<li>Set LP generator pressure\u00a0 controller to AUTO<\/li>\n<li>Close LP steam generator primary steam vent valve<\/li>\n<li>Open LP steam generator primary steam drain shutoff valve<\/li>\n<li>Set LP steam generator primary steam drain controller to AUTO<\/li>\n<\/ul>\n<p>MD 510<\/p>\n<ul>\n<li>Open drain shutoff valve from LP steam generator to Deaerator<\/li>\n<\/ul>\n<p>MD 600<\/p>\n<ul>\n<li>After configuring the secondary steam generating close the secondary steam vent valve<\/li>\n<li>Gradually open the primary heating steam control valve until the down steam pressure reaches up to 10 bar<\/li>\n<li>Set up LP steam generator make up steam control valve to AUTO<\/li>\n<li>Open LP steam generator main shutoff valve<\/li>\n<li>Open LP\u00a0 steam supply valve to HFO heater<\/li>\n<li>Open return drain cooler water shutoff valve<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-92\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-300x131.png\" alt=\"\" width=\"983\" height=\"429\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-300x131.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-1024x448.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-768x336.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-1536x672.png 1536w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-65x28.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-225x98.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system-350x153.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/General-steam-system.png 1816w\" sizes=\"auto, (max-width: 983px) 100vw, 983px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Step 9:<\/p>\n<p>Line up and start Back Pressure and HP Service System<\/p>\n<p>MD 550<\/p>\n<ul>\n<li>Open BP line drain valve<\/li>\n<li>Open BP make up shut off valves 1 and 2<\/li>\n<li>Set BP make up controller to AUTO<\/li>\n<li>Open HP service line shutoff valve<\/li>\n<li>Set HP service line controller to AUTO<\/li>\n<li>Open HP automazing steam supply valve<\/li>\n<li>Open sealing\/heating supply valve<\/li>\n<li>Open boiler air heaters supply valve<\/li>\n<li>Open deaerator heating supply valve<\/li>\n<li>Open steam dump controller shutoff valve<\/li>\n<li>Open atmospheric condenser steam dump shutoff valve<\/li>\n<li>Set steam dump controller to AUTO<\/li>\n<li>Close BP line drain valve<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-97\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-300x134.png\" alt=\"\" width=\"976\" height=\"436\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-300x134.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-1024x457.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-768x343.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-1536x686.png 1536w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-65x29.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-225x100.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system-350x156.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/back-pressure-system.png 1724w\" sizes=\"auto, (max-width: 976px) 100vw, 976px\" \/><\/p>\n<p>MD 510<\/p>\n<ul>\n<li>Open Deaerator heating steam shutoff valve<\/li>\n<\/ul>\n<p>MD 500<\/p>\n<ul>\n<li>Open atmospheric drain tank drain return valve<\/li>\n<\/ul>\n<p>MD 202<\/p>\n<ul>\n<li>Open air preheater drain valve<\/li>\n<li>Open air preheater shutoff valve<\/li>\n<li>Set up combustion temperature controller to AUTO<\/li>\n<\/ul>\n<p>Step 10:<\/p>\n<p>Warm\u00a0 HFO Tank<\/p>\n<p>MD 100<\/p>\n<ul>\n<li>Open HFO settling tank steam inlet and drain valve<\/li>\n<li>As the temperature rises check the tank for water.\u00a0 Drain the water to 0.15 m.<\/li>\n<li>The temperature normally need to be around 50 C for good pumping conditions<\/li>\n<li>Open steam tracing shutoff valve<\/li>\n<li>Open FO heater 1 steam inlet and drain outlet valve<\/li>\n<li>Set up viscosity controller to AUTO<\/li>\n<li>Monitor viscosity value fluctuation. Make sure it will stabilize eventually<\/li>\n<\/ul>\n<p>Step 11:<\/p>\n<p>Warm Auxiliary Steam Line<\/p>\n<p>MD 204<\/p>\n<ul>\n<li>Open aux line supply valve bypass.<\/li>\n<\/ul>\n<p>MD 560<\/p>\n<ul>\n<li>Open aux line branch valve bypass.<\/li>\n<li>Open aux line drain valve.<\/li>\n<\/ul>\n<p>Step 12<\/p>\n<p>Line Up and Start Main Condenser<\/p>\n<p>MD 400<\/p>\n<ul>\n<li>Open main condenser overboard valve<\/li>\n<li>Open main condenser outlet valve<\/li>\n<li>Open main condenser inlet valve<\/li>\n<li>Monitor sea water flow<\/li>\n<li>Open condensate re-circulation stop valve<\/li>\n<li>Check the quantity of any condensate already in the main condenser. Initial filling of the main condenser is by direct drop from the distilled water tank through filling valve<\/li>\n<\/ul>\n<p>MD 620<\/p>\n<ul>\n<li>Open Main Condenser Distilled water supply valve<\/li>\n<\/ul>\n<p>MD 400<\/p>\n<ul>\n<li>Open deaerator make\/discharge line stop valve<\/li>\n<li>Set up Make-up Controller to AUTO<\/li>\n<li>Set up Re-circulation Controller to AUTO<\/li>\n<li>Set up Dump Controller to AUTO<\/li>\n<\/ul>\n<p>MD 630<\/p>\n<ul>\n<li>Open CC distiller condenser cooling water bypass valve<\/li>\n<\/ul>\n<p>MD 500<\/p>\n<ul>\n<li>Open gland condenser bypass feed water valve<\/li>\n<li>Open LP feed heater feedwater bypass valve<\/li>\n<\/ul>\n<p>MD 400<\/p>\n<ul>\n<li>Open condensate pump 1 suction and discharge valves<\/li>\n<li>Start condensate pump 1.\u00a0 Monitor condensate flow<\/li>\n<li>Ensure the condenser level control is operating correctly<\/li>\n<li>Line up the condensate pump 2 and put both pump to AUTO<\/li>\n<li>Open vacuum cooling water supply valve<\/li>\n<li>Start main vacuum pump 1 and rise the condenser vacuum<\/li>\n<li>Set vacuum pumps 1 and 2 to AUTO<\/li>\n<li>Open sealing water supply valve<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-99\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-300x142.png\" alt=\"\" width=\"980\" height=\"464\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-300x142.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-1024x486.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-768x364.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-1536x729.png 1536w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-65x31.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-225x107.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser-350x166.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Main-Condenser.png 1680w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/p>\n<p>Step 13<\/p>\n<p>Change FO System to HFO<\/p>\n<p>MD 201<\/p>\n<ul>\n<li>On burner 1 control panel press STOP button<\/li>\n<li>The action of stopping the burner open each burner rail recirculation valve<\/li>\n<\/ul>\n<p>MD 100<\/p>\n<ul>\n<li>Open HFO settling tank high suction valve<\/li>\n<li>Open HFO settling tank return shutoff valve<\/li>\n<li>Close FO gas separator return valve<\/li>\n<li>Close DO\u00a0 service tank supply valve<\/li>\n<li>As the heavier fuel oil purges the system the pressure will rise.\u00a0 If necessary change over pressure controller to manual and adjust controller output to suitable pump back pressure level (13 bar)<\/li>\n<li>Wait till viscosity stabilize around 35 sCt before light up boiler<\/li>\n<\/ul>\n<p>Step 14:<\/p>\n<p>Light Boiler Using HFO<\/p>\n<p>MD 200<\/p>\n<ul>\n<li>On the boiler safety panel press Reset button<\/li>\n<li>Make sure the Fuel Trip valve is open and Fuel Bypass valve is close<\/li>\n<\/ul>\n<p>MD 201<\/p>\n<ul>\n<li>On burner 1, 2, 3 Control Panels open Primary and Secondary Air Dampers<\/li>\n<li>Close automizing air shut off valve.<\/li>\n<li>Open automizing steam drain valve.<\/li>\n<li>Open automizing steam shut off valve.<\/li>\n<li>Set up automizing stream pressure controller to AUTO.<\/li>\n<\/ul>\n<p>MD 902<\/p>\n<ul>\n<li>On the boiler air purge panel press Purge Start button and wait till purging complete light will turn On<\/li>\n<\/ul>\n<p>MD 201<\/p>\n<ul>\n<li>On burner 1, 2, 3 Control Panels close Primary and Secondary Air Dampers<\/li>\n<li>On burner 1 panel press Start button and observe ignition<\/li>\n<li>Close automizing steam drain valve.<\/li>\n<\/ul>\n<p>MD 901<\/p>\n<ul>\n<li>On the Steam Pressure Controller set output from Master Controller to 10%.<\/li>\n<\/ul>\n<p>MD 100<\/p>\n<ul>\n<li>Open FO gas separator return valve<\/li>\n<li>Close HFO settling tank return shutoff valve<\/li>\n<\/ul>\n<p>Step 15:<\/p>\n<p>Bring the Gland Steam Steam Condenser in to Service<\/p>\n<p>MD 500<\/p>\n<ul>\n<li>Open gland condenser inlet valve<\/li>\n<li>Close gland condenser bypass valve<\/li>\n<li>Start gland condenser fan<\/li>\n<li>Open gland condenser water loop seal valve<\/li>\n<\/ul>\n<p>Step 16:<\/p>\n<p>Line Up and Start Turbo Feed Pump<\/p>\n<p>MD 204<\/p>\n<ul>\n<li>Open aux line supply valve<\/li>\n<li>Close aux line bypass valve<\/li>\n<\/ul>\n<p>MD 560<\/p>\n<ul>\n<li>Open aux line brunch valve<\/li>\n<li>Close aux line bypass valve<\/li>\n<li>Close aux line brunch drain valve<\/li>\n<\/ul>\n<p>MD 520<\/p>\n<ul>\n<li>Set feed pump speed governor to 6000 rpm in Local<\/li>\n<li>Line up lube oil system, including cooling<\/li>\n<li>Open fresh water main suction valve<\/li>\n<li>Open fresh water pump 1 suction valve<\/li>\n<li>Open fresh water pump 1 re-circulation valve<\/li>\n<li>Drain turbine casing<\/li>\n<li>Drain steam line<\/li>\n<li>Open gland bleeder valve<\/li>\n<li>Open steam exhaust valve<\/li>\n<li>Check and reset trip<\/li>\n<li>Open steam supply valve<\/li>\n<li>Start fresh water pump 1<\/li>\n<li>Observe: auto start of lube oil starting pump, turbine running, feed water pump discharge pressure<\/li>\n<li>Open fresh water pump discharge valve and observe that pressure is increasing<\/li>\n<li>Check deaerator inlet valve is open and re-circulation control in AUTO<\/li>\n<li>Set fresh water pump speed governor to REMOTE<\/li>\n<li>Stop FW pump 3<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-102\" src=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps-300x212.png\" alt=\"\" width=\"988\" height=\"698\" srcset=\"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps-300x212.png 300w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps-1024x724.png 1024w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps-768x543.png 768w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps-65x46.png 65w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps-225x159.png 225w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps-350x247.png 350w, https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-content\/uploads\/sites\/679\/2019\/03\/Feed-pumps.png 1154w\" sizes=\"auto, (max-width: 988px) 100vw, 988px\" \/><\/p>\n<p>MD 204<\/p>\n<ul>\n<li>Close starting vent control valve<\/li>\n<li>Set De superheater temperature controller to REMOTE<\/li>\n<\/ul>\n<p>Step 17:<\/p>\n<p>Change Atmospheric Condenser to Main Condenser<\/p>\n<p>MD 550<\/p>\n<ul>\n<li>Open main condenser steam dump shut off valve.<\/li>\n<li>Close atmospheric condenser steam dump shut off valve.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Step 18:<\/p>\n<p>Line Up and Start Turbo Generator<\/p>\n<p>MD 810<\/p>\n<ul>\n<li>Open lube oil filter 1 isolating valve.<\/li>\n<li>Open lube oil cooler cooling water inlet and outlet valve.<\/li>\n<li>Start electrically driven aux lube oil pump.\u00a0 Confirm the oil supply to the bearing and gearing.<\/li>\n<li>Open steam line drain valve.<\/li>\n<li>Open casing drain valve.<\/li>\n<li>Open gland sealing steam shut off valve.<\/li>\n<li>Open gland extraction valve.<\/li>\n<li>Open discharge line valve to the main condenser.\u00a0 Make sure the main condenser vacuum is not effected.<\/li>\n<li>Open supply line bypass line.<\/li>\n<li>Open supply line main valve.<\/li>\n<\/ul>\n<p>MD 800<\/p>\n<ul>\n<li>Reset turbo generator trip.<\/li>\n<\/ul>\n<p>MD 810<\/p>\n<ul>\n<li>When ready to start, slowly open emergency stop valve and allow the unit to turn.\u00a0 Increase the rpm very slowly and allow the turbine to warm through.\u00a0 As the revolutions increase, monitor vibration levels.<\/li>\n<li>At full speed, 8000 rpm, the stop valve should be fully open.<\/li>\n<li>Shut all drains, insure the main lube oil pump is taken over oil supply and aux pump has cut out.\u00a0 Set the pump to AUTO.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Step 19:<\/p>\n<p>Parallel Turbo Generator Stop Diesel Generator<\/p>\n<p>MD 800<\/p>\n<ul>\n<li>Switch off auto control of DG 1 and 2.<\/li>\n<li>Check the frequencies of turbo generator 1 and 2 around 60.1 &#8211; 60.2 Hz.<\/li>\n<li>Connect turbo generator to the main bus.<\/li>\n<li>Connect turbo generator 2 to the main bus.<\/li>\n<li>Disconnect DG 1 and 2 from the main bus.<\/li>\n<li>Set up DG 1 and 2 to AUTO.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Step 20:<\/p>\n<p>Start Main Condensate System<\/p>\n<p>MD 500<\/p>\n<ul>\n<li>Open LP heater feedwater inlet and outlet valves.<\/li>\n<li>Close LP heater bypass valve.<\/li>\n<li>Open LP feed heater air vent valve.<\/li>\n<li>Open LP feed heater drain return valve.<\/li>\n<li>Close LP feed heater atmospheric drain return valve.<\/li>\n<li>Open LP feed heater condenser dump line valve.<\/li>\n<li>Set LP feed heater level control on AUTO.<\/li>\n<li>Open atmospheric drain condenser dump valve.<\/li>\n<\/ul>\n<p>Step 21:<\/p>\n<p>Set Steam Pressure Control to AUTO<\/p>\n<p>MD 901<\/p>\n<p>&nbsp;<\/p>\n<p>Steam Plant is ready for Port Condition.\u00a0 Congratulations!<\/p>\n<p>&nbsp;<\/p>\n<p>In our next session you will learn how to prepare main propulsion turbine to stand by condition.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"parent":0,"menu_order":1,"template":"","meta":{"pb_part_invisible":false,"pb_part_invisible_string":""},"contributor":[],"license":[],"class_list":["post-3","part","type-part","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-json\/pressbooks\/v2\/parts\/3","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-json\/pressbooks\/v2\/parts"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-json\/wp\/v2\/types\/part"}],"version-history":[{"count":25,"href":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-json\/pressbooks\/v2\/parts\/3\/revisions"}],"predecessor-version":[{"id":103,"href":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-json\/pressbooks\/v2\/parts\/3\/revisions\/103"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-json\/wp\/v2\/media?parent=3"}],"wp:term":[{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-json\/wp\/v2\/contributor?post=3"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/dualfuel\/wp-json\/wp\/v2\/license?post=3"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}