Unsteady-state Operations and Process Control Review

Jonathan Verret; Rosie Qiao; Rana A. Barghout

43 Unsteady-state Operations and Process Control Review

Important Equations

General balance

I N - O U T + G E N - C O N = A C C

$IN - OUT + GEN - CON = ACC$

General mass balance

\int_{t_{i}}^{t_{f}} {\dot{m}}_{i n, A} d t - \int_{t_{i}}^{t_{f}} {\dot{m}}_{o u t, A} d t + \int_{t_{i}}^{t_{f}} {\dot{r}}_{g e n, A} d t - \int_{t_{i}}^{t_{f}} {\dot{r}}_{c o n, A} d t = \int_{M_{i}}^{M_{f}} d M_{A}

$\int_{t_i}^{t_f}\dot{m}_{in,A}dt - \int_{t_i}^{t_f}\dot{m}_{out,A}dt + \int_{t_i}^{t_f}\dot{r}_{gen,A}dt - \int_{t_i}^{t_f}\dot{r}_{con,A}dt = \int_{M_i}^{M_f}dM_{A}$

Terms to Know

License

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Foundations of Chemical and Biological Engineering I Copyright © 2020 by Jonathan Verrett is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License, except where otherwise noted.

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