Methane is compressed in a two-stage, double-acting compressor which is electrically driven at 165 rpm. The low pressure cylinder (30.5 times 35.5 cm) receives 6.86 cu m per minute of air at 96.53 kPa, 43.3 degree C, and the high pressure cylinder (20.3 times 35.5 cm) discharges the methane at 717.06 kPa. The isothermal overall efficiency is 74%. Find n_v and the kW output of the motor. 7. Methane is compressed in a two-stage, double-actingcompressor which is electrically driven at 165 rpm. The lowpressure cylinder(30.5 x 35.5 cm) receives 6.86 cu m per minuteof air at 96.53 kPa, 43.3°C, and the high pressure cylinder(20.3 x 35.5 cm) discharges the methane at 717.06 kPa. Theisothermal overall efficiency is 74%. Find n, and the kW outputof the motor.

Calculate the pressure ratio of the compressor.

Answered: Methane is compressed in a two-stage,…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Methane is compressed in a two-stage, double-acting compressor which is electrically driven at 165 rpm. The low pressure cylinder (30.5 times 35.5 cm) receives 6.86 cu m per minute of air at 96.53 kPa, 43.3 degree C, and the high pressure cylinder (20.3 times 35.5 cm) discharges the methane at 717.06 kPa. The isothermal overall efficiency is 74%. Find n_v and the kW output of the motor.

7. Methane is compressed in a two-stage, double-acting
compressor which is electrically driven at 165 rpm. The low
pressure cylinder(30.5 x 35.5 cm) receives 6.86 cu m per minute
of air at 96.53 kPa, 43.3°C, and the high pressure cylinder
(20.3 x 35.5 cm) discharges the methane at 717.06 kPa. The
isothermal overall efficiency is 74%. Find n, and the kW output
of the motor.

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