A single-effect evaporator concentrates 4.00 kg/s of a 10% by mass solution of H2SO4. The entering feed is at 25 °C. The vapor released at the top has a mass flow rate of 3.20 kg/s. The evaporator operates at a total pressure of 30.2 kPa at 90 °C. What is the rate of heat transfer in the evaporator? Use a steam table for the enthalpy of the vapor?

A single-effect evaporator concentrates 4.00 kg/s of a 10% by mass solution of H2SO4. The entering feed is at 25 °C. The vapor released at the top has a mass flow rate of 3.20 kg/s. The evaporator operates at a total pressure of 30.2 kPa at 90 °C. What is the rate of heat transfer in the evaporator? Use a steam table for the enthalpy of the vapor?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 9RQ: The evaporator design temperature may in some cases operate at a slightly ____(higher or lower)...

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I need a step by step answer please, and please clearly state where from the table we get the values and numbers Thank you :)
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اريد حل كتابة يد
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