C. large tank filled with water and open to atmosphere is used for fire extinguishment in an ethylene production plant. The water is taken from the tank, passed through a pump, and then delivered to hoses. It is desired to deliver 1900 L of water per minute at a pressure of 16 bar (gauge). If there is a negligible elevation change between the water level in the tank and the discharge of the pump, no changes in the diameter of the pipes and hoses, and if the pump has an efficiency of 75.0%, how much work must be supplied to the pump in order to meet the pressure and discharge rate specifications?
C. large tank filled with water and open to atmosphere is used for fire extinguishment in an ethylene production plant. The water is taken from the tank, passed through a pump, and then delivered to hoses. It is desired to deliver 1900 L of water per minute at a pressure of 16 bar (gauge). If there is a negligible elevation change between the water level in the tank and the discharge of the pump, no changes in the diameter of the pipes and hoses, and if the pump has an efficiency of 75.0%, how much work must be supplied to the pump in order to meet the pressure and discharge rate specifications?
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:C. large tank filled with water and open to
atmosphere is used for fire extinguishment
in an ethylene production plant. The water is
taken from the tank, passed through a
pump, and then delivered to hoses. It is
desired to deliver 1900 L of water per
minute at a pressure of 16 bar (gauge). If
there is a negligible elevation change
between the water level in the tank and the
discharge of the pump, no changes in the
diameter of the pipes and hoses, and if the
pump has an efficiency of 75.0%, how
much work must be supplied to the pump in
order to meet the pressure and discharge
rate specifications?
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