For an absorber, both equilibrium and operating line will be straight for _______________________?
Correct answer: C. Dilute solution and isothermal operation
- A. Concentrated solution and non-isothermal operation
- B. Dilute solution and non-isothermal operation
- C. Dilute solution and isothermal operation
- D. Concentrated solution and isothermal operation
Explanation
For dilute mixtures under isothermal conditions, the equilibrium relation is approximately linear and the operating-line material balance is also linear. Concentrated or non-isothermal systems generally introduce curvature or changing properties.
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