A shell and tube cooler cools 150 gallons of brine per minute from 16°F to 12°F using NH3 at 5°F. The effective outside area of the tubes is 310 ft². The brine has a specific gravity of 1.2 and a specific heat of 0.70. The rating of the cooler in tons of refrigeration is A.10 B. 21 C. 30 D. 42
A shell and tube cooler cools 150 gallons of brine per minute from 16°F to 12°F using NH3 at 5°F. The effective outside area of the tubes is 310 ft². The brine has a specific gravity of 1.2 and a specific heat of 0.70. The rating of the cooler in tons of refrigeration is A.10 B. 21 C. 30 D. 42
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
Chapter28: Special Refrigeration Applications
Section: Chapter Questions
Problem 3RQ
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A shell and tube cooler cools 150 gallons of brine per minute from 16°F to 12°F using NH3 at 5°F. The effective outside area of the tubes is 310 ft². The brine has a specific gravity of 1.2 and a specific heat of 0.70. The rating of the cooler in tons of refrigeration is
A.10
B. 21
C. 30
D. 42
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