As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lb/in² and is compressed to 160°F, 200 lb/in². The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 lb/in², 90°F. Air enters the condenser at 70°F, 14.7 lb/in² with a volumetric flow rate of 1500 ft³/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. Step 1 I₁- Compressor 1- R22 at MR22 = i -Condenser www wwwwww T₂-160 F P₁-200 lbfin 4 Air at T₁ P4-14.7 lbfin.² (AV), 7₁-90°F P)-200 lbf/in² 7₁-40°F PI-80 lbfin? Determine the mass flow rate of refrigerant, in lb/min, and the compressor power, in horsepower. Determine the mass flow rate of refrigerant, in lb/min. lb/min T₂ -60°F T₂ -90°F Ti = 40°F Pa = pa = 200 bin² pi-80 Thrin

As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating at steady state at 40°F, 80 lb/in² and is compressed to 160°F, 200 lb/in². The refrigerant exiting the compressor enters a condenser where energy transfer to air as a separate stream occurs, and the refrigerant exits as a liquid at 200 lb/in², 90°F. Air enters the condenser at 70°F, 14.7 lb/in² with a volumetric flow rate of 1500 ft³/min and exits at 110°F. Neglect stray heat transfer and kinetic and potential energy effects, and assume ideal gas behavior for the air. Step 1 I₁- Compressor 1- R22 at MR22 = i -Condenser www wwwwww T₂-160 F P₁-200 lbfin 4 Air at T₁ P4-14.7 lbfin.² (AV), 7₁-90°F P)-200 lbf/in² 7₁-40°F PI-80 lbfin? Determine the mass flow rate of refrigerant, in lb/min, and the compressor power, in horsepower. Determine the mass flow rate of refrigerant, in lb/min. lb/min T₂ -60°F T₂ -90°F Ti = 40°F Pa = pa = 200 bin² pi-80 Thrin

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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