heat transfer 2

[rateb]

hi to all pls i need to calculate heat duty for air cooler inlet condition
fluid name natural gas
total entering fluid lb\h 93025
in out
in out *specific heat (ligid\vapor) ( \ .51) (.55\)
*temperture f 252 125 btu\lb-f
*liqid lb\h 6500 * latent heat btu\lb 120
*vapor lb\h 91223 84723
*steam lb\h 1802 102
*water lb\h 1700
i know total heat duty which heat exchange is 8526000 btu\hr
i want to calculate this valve from given data pls help

 

[chicopee]

If there are no responses, the reason is that the OP does not make sense, so you should get an engineer to figure out what you are trying to do.