Liquid water enters a pump at 15C, 100 kPa, and exits at a pressure of 5 MPa. If the isentropic...

Question

Liquid water enters a pump at 15C, 100 kPa, and exits at a pressure of 5 MPa. If the isentropic efficiency of the pump is 75%, determine the enthalpy (steam table reference) of the water at the pump exit.

Robert · Accepted Answer

CV: pump,        ̇       ,        
ses=si   
     ∫         (     )            
  
  
(        )
 
 
= -4.905 KJ/Kg
= -4.905/0.75  
=-6.54KJ/Kg

Liquid water enters a pump at 15C, 100 kPa, and exits at a pressure of 5 MPa. If the isentropic efficiency of the pump is 75%, determine the enthalpy (steam table reference) of the water at the pump...

Solution

Answer To This Question Is Available To Download

Related Questions & Answers

Submit New Assignment