Question: A 2-stage compressor is used to compress from 1.0 bar to 12 bar. The compression is as per the law pv1.25. The temperature of air

A 2-stage compressor is used to compress from 1.0 bar to 12 bar. The compression is as per the law pv1.25. The temperature of air at inlet of compressor is 300K. Neglecting the clearance and assuming perfect inter-cooling. Find out the indicated power in KW to deliver 4m^3/min air measured at inlet conditions and find intermediate pressure also.

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