2. A steam-jet pump maintains a temperature 50°C in the evaporator. The cooled water leaves at the same temperature and warms to 10°C as it does its refrigeration. Make up water is available at 21°C. There is required 1.27 kg of nozzle steam per kg of vapour removed from the evaporator. For a 175 kW plant, compute the, a.) Quantity of chilled water b.) Volume of vapour handled c.) Quantity of steam needed.

2. A steam-jet pump maintains a temperature 50°C in the evaporator. The cooled water leaves at the same temperature and warms to 10°C as it does its refrigeration. Make up water is available at 21°C. There is required 1.27 kg of nozzle steam per kg of vapour removed from the evaporator. For a 175 kW plant, compute the, a.) Quantity of chilled water b.) Volume of vapour handled c.) Quantity of steam needed.

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

Chapter35: Comfort And Psychrometrics

Section: Chapter Questions

Problem 12RQ: A gas furnace has an output of 60,000 Btu/h. The return air temperature is 72F, and the temperature...

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