A manufacturing company is intending to use itswater cooled condenser for itsproposed cold storage room. The name plate of thecondenser gives the followingspecifications:refrigerant ammoniacondenser water inlet 30 OCcondenser water outlet 40 ỌCcondensing temperature 35 OCrefrigerant flow 3.84 kg/mincirculating water flow 120 kg/minIf the company decided to purchase a newcompressor and evaporator, find the tonnageof the system and the temperature in theevaporator, (b) what is the COP? (c) find thetheoretical hp required.

Given, Twaterin=30°C Twaterout=40°C Tcondensation=35°C We know, Energy Balance equation…

A manufacturing company is intending to use its water cooled condenser for its proposed cold storage room. The name plate of the condenser gives the following specifications: refrigerant ammonia condenser water inlet 30 OC

A manufacturing company is intending to use its water cooled condenser for its proposed cold storage room. The name plate of the condenser gives the following specifications: refrigerant ammonia condenser water inlet 30 OC

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A manufacturing company is intending to use its
water cooled condenser for its
proposed cold storage room. The name plate of the
condenser gives the following
specifications:
refrigerant ammonia
condenser water inlet 30 OC
condenser water outlet 40 ỌC
condensing temperature 35 OC
refrigerant flow 3.84 kg/min
circulating water flow 120 kg/min
If the company decided to purchase a new
compressor and evaporator, find the tonnage
of the system and the temperature in the
evaporator, (b) what is the COP? (c) find the
theoretical hp required.

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