Q22:- Calculate the increase in enthalpy of water in the system as in figure below, where z=10 ft, zz-85 ft, A1=0.1ft2, A:= 0.5 ft2. A pump adds 1 hp to the system, and a heat exchanger removes 10000 Btu/hr. The flow rate of water is 100 gal/min at 70 "T. pH,0=62.4 Ib/ft'. Given that: 1Btu= 778 ft.lbf, 1gal=7,48 ft, 1 hp = 550 ft.lbl/scc, gc =32.17 Ibm.ft/Thf.see', Imin= 60 sec Z= 15 FT A= 0.5 FT Hait Exchanger Q=100co Bubr 21- 1 FT 1 A-0.1FT dune

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
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Q22:- Calculate the inerease in enthalpy of water in the system as in figure below, where zi=10
ft, z=85 ft, A1=0.1ft?, Az= 0.5 ft?. A pump adds 1 hp to the system, and a heat exchanger removes
10000 Btu/hr. The flow rate of water is 100 gal/min at 70 "F. pH,0 =62.4 Ib/ft'. Given that:
1Btu= 778 ft.lbf, 1gal=7,48 ft', 1 hp = 550 ft.lbf/sce, gc =32.17 Ibm.ft/Ihf.see', Imin= 60 sec
Z3= 15 FT
A= 0.5 FT
Hast
Exchanger
Q =100c0 Bta br
Z1- 10 FT
1
A-0.1FT
Punp
Transcribed Image Text:Q22:- Calculate the inerease in enthalpy of water in the system as in figure below, where zi=10 ft, z=85 ft, A1=0.1ft?, Az= 0.5 ft?. A pump adds 1 hp to the system, and a heat exchanger removes 10000 Btu/hr. The flow rate of water is 100 gal/min at 70 "F. pH,0 =62.4 Ib/ft'. Given that: 1Btu= 778 ft.lbf, 1gal=7,48 ft', 1 hp = 550 ft.lbf/sce, gc =32.17 Ibm.ft/Ihf.see', Imin= 60 sec Z3= 15 FT A= 0.5 FT Hast Exchanger Q =100c0 Bta br Z1- 10 FT 1 A-0.1FT Punp
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