Water at 93.3°C is being pumped from a large storage tank at 1 atm(a) at a rate of 0.189 m³/min by a pump. The motor that drives the pump supplies energy to the pump at the rate of 1.49 kW. The water is pumped through a heat exchanger where it gives up 704kW of

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
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Also, what is the gain in enthalpy of the water due to the work input?  

Water at 93.3°C is being pumped from a large
storage tank at 1 atm(a) at a rate of 0.189
m/min by a pump. The motor that drives the
pump supplies energy to the pump at the rate
of 1.49 kW. The water is pumped through a
heat exchanger where it gives up 704kW of
heat and is then delivered to a large open
storage tank at an elevation of 15.24m above
the first tank. Neglect any change in KE.
What is the final temperature of the water to
the second tank
Transcribed Image Text:Water at 93.3°C is being pumped from a large storage tank at 1 atm(a) at a rate of 0.189 m/min by a pump. The motor that drives the pump supplies energy to the pump at the rate of 1.49 kW. The water is pumped through a heat exchanger where it gives up 704kW of heat and is then delivered to a large open storage tank at an elevation of 15.24m above the first tank. Neglect any change in KE. What is the final temperature of the water to the second tank
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