Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 1 (Q.No. 16)
16.
In aqua-ammonia and Lithium-bromide water absorption refrigeration systems, the refrigerants are respectively
Discussion:
6 comments Page 1 of 1.
Arjun said:
1 decade ago
In aqua-ammonia absorption refrigeration system water is absorbent, so ammonia circulate in evaporator. In lithium-bromide water absorption refrigeration systems lithium-bromide is absorbent, so water is circulate in evaporator.
Kiran said:
10 years ago
So why not we select option B.
I think that, this question has two answer B & D.
I think that, this question has two answer B & D.
Haris Khalid said:
9 years ago
I think the correct answer should be C because in vapour absorption cycle ammonia act as a refrigerator while water as an absorber, you can use either ammonia or lithium bromide as a refrigerator water will remain absorber in either case.
Narpat patel said:
8 years ago
In Aqua->ammobia ref system = ammonia is used as refrigerant & water as Absorbent.
Whereas,
In Lithium->Bromide ref system = water is used as refrigerant and lithium bromide as an absorbent.
And this is the correct and final answer, so don't be get confused. D is the correct answer.
Whereas,
In Lithium->Bromide ref system = water is used as refrigerant and lithium bromide as an absorbent.
And this is the correct and final answer, so don't be get confused. D is the correct answer.
Pankaj said:
8 years ago
Answer is correct, li, br is exothermic.
Naresh said:
7 years ago
D is correct. I agree.
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