Question

Steam is cooled using an air-cooled heat exchanger. Air is leaked and mixes with the steam due to a less-than-ideal maintenance of constant vacuum at the air-entry. The amount of steam condensed is 5500kg/hr and the amount of air leaked is 5 kg/hr. The following are the H/X conditions: Steam is at 30degC, condensate is at 25degC and air-entry is at 20degC. Determine the amount of steam that is condensed every hour at the air-entry due to the air leak. Determine the percentage of reduction in the air pump due to the air cooling that happened at the air-entry.​

Answer 1

Answer:

Swarajya 75- Bharath after independence SA writing in kannadaSwarajya 75- Bharath after independence SA writing in kannadahttps