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ssure cylinder (30 Cr 5 kPa, 43°C and the O discharges the gas ciency is 75% Finc

ssure cylinder (30 Cr 5 kPa, 43°C and the O discharges the gas ciency is 75% Finc

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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6. Methane gas is compressed in a two-stage, double acting compressor which is electrically driven at 165 RPM. The low pressure cylinder (30 cm x 35 cm) receives 6 m³/min of gas at 96.5 kPa, 43°C and the high-pressure cylinder (20 cm x 35 cm) discharges the gas at 717 kPa. The isothermal over-all efficiency is 75%, Find (a) volumetric efficiency and (b) the kW output of the motor.
Transcribed Image Text:6. Methane gas is compressed in a two-stage, double acting compressor which is electrically driven at 165 RPM. The low pressure cylinder (30 cm x 35 cm) receives 6 m³/min of gas at 96.5 kPa, 43°C and the high-pressure cylinder (20 cm x 35 cm) discharges the gas at 717 kPa. The isothermal over-all efficiency is 75%, Find (a) volumetric efficiency and (b) the kW output of the motor.
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