Mechanical Engineering - Steam Boilers and Engines - Discussion
Discussion Forum : Steam Boilers and Engines - Section 3 (Q.No. 20)
20.
When the total heat of steam is h kJ/kg and the sensible heat of feed water is hf1 kJ/kg, then the factor of evaporation is given by
none of these
Discussion:
1 comments Page 1 of 1.
Rahul said:
3 years ago
Equivalent evaporation = ma(hf-hf1)/2257.
Boiler efficiency = ma(hf - hf1)/CV.
Factor of evaporation = hf - hf1/2257.
Boiler efficiency = ma(hf - hf1)/CV.
Factor of evaporation = hf - hf1/2257.
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