Chemical Engineering - Mass Transfer - Discussion
Discussion Forum : Mass Transfer - Section 2 (Q.No. 32)
32.
If the specific heats of a gas and a vapor are 0.2KJ/Kg.°K and 1.5 KJ/Kg.°K respectively, and the humidity is 0.01; the humid heat in KJ/°Kg. is
Discussion:
4 comments Page 1 of 1.
Mongam Damodhar Rao said:
9 months ago
I think it is inadequate data.
Because H"=Ch*dT we need dry temperature.
Because H"=Ch*dT we need dry temperature.
Ramesh.v said:
6 years ago
Humid Heat = Sp heat of gas + H * Sp.heat of vapour.
= 0.2+0.01 * 1.5=.215.
= 0.2+0.01 * 1.5=.215.
(1)
Mercy said:
1 decade ago
The humid heat is defined as the amount of heat required to raise the temperature of 1kg dry air plus water vapour it contains by 1k. We can find this by the following relation:
Cs = Specific heat of gas + {specific heat of vapour(humidity)}.
Cs = 0.2 + (1.5*0.01) = 0.215.
Cs = Specific heat of gas + {specific heat of vapour(humidity)}.
Cs = 0.2 + (1.5*0.01) = 0.215.
(1)
Anas Amjed said:
1 decade ago
Which law we are using for this issue?
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