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$''$Intercooling during multistaging compression is effective with $NH_3$ as refrigerant than $R_{12}''$. Comment.
written 7.8 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.3 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Mumbai University > Mechanical Engineering > Sem8 > Refrigeration and Air Conditioning

Marks: 4M

Year: May 2013
refrigeration and air conditioning
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written 7.8 years ago by gravatar for teamques10 teamques10 ★ 65k
  • In case of ammonia, constant entropy lines in the superheated zone are of diverging type. So its temperature rise after single stage compression will be more than R12. Hence if water or flash intercooling is used in multistaging then work required for compression reduces significantly.
  • But for R12 which is …

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