Superheated steam is fed to a compressor at 300°C and 20 bar absolute pressure with a velocity of 20 m/s. The pipe inlet inside diameter is 10 cm. The exit of the compressor is superheated steam at 350°C and 60 bar absolute with a velocity is 170 m/s. Heat loss from the compressor to the surroundings is 5 kW. Determine the compressor power (shaft work (Ws)). Given the properties of steam as follows: nlet stream at P1 = 20 bar, T1 = 300°C, specific enthalpy (h1) = 3025 kJ/kg, v1 = 0.125m³/kg Exit streamlat P2 = 60 bar, T2 = 350°C, specific enthalpy (h2) = 3046 kJ/kg, v2 = 0.0422m³/kg
Superheated steam is fed to a compressor at 300°C and 20 bar absolute pressure with a velocity of 20 m/s. The pipe inlet inside diameter is 10 cm. The exit of the compressor is superheated steam at 350°C and 60 bar absolute with a velocity is 170 m/s. Heat loss from the compressor to the surroundings is 5 kW. Determine the compressor power (shaft work (Ws)). Given the properties of steam as follows: nlet stream at P1 = 20 bar, T1 = 300°C, specific enthalpy (h1) = 3025 kJ/kg, v1 = 0.125m³/kg Exit streamlat P2 = 60 bar, T2 = 350°C, specific enthalpy (h2) = 3046 kJ/kg, v2 = 0.0422m³/kg
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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Transcribed Image Text:Superheated steam is fed to a compressor at 300°C and 20 bar absolute
pressure with a velocity of 20 m/s. The pipe inlet inside diameter is 10 cm.
The exit of the compressor is superheated steam at 350°C and 60 bar
absolute with a velocity is 170 m/s. Heat loss from the compressor to the
surroundings is 5 kW. Determine the compressor power (shaft work (Ws )).
Given the properties of steam as follows:
Inlet stream at P1 = 20 bar, T1 = 300°C, specific enthalpy (h1) = 3025 kJ/kg,
v1 = 0.125m³/kg
Exit streamlat P2 = 60 bar, T2 = 350°C, specific enthalpy (h2) = 3046 kJ/kg,
v2 = 0.0422m³/kg
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