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A2. Water at 60 °F is to be pumped from a reservoir to a storage tank on top of a building through an open pipe at a flow rate of 610 gal/min. The reservoir's water level is 10 ft above the pipe inlet and 200 ft below the water level in the tank. Both reservoir and tank are open to atmosphere. The piping system (525 ft long and a roughness parameter of 1.5 x 10* ft) has an inner diameter of 4 inches, and contains two gate valves and five 90° elbows. Calculate the pump power requirement (in HP or kW) if it is rated as 60% efficient. Hoe word DATA: 0015 0030 0025 0.020 005 0.01 0009 0.008 0.007 0006 0005 00045 0.004 00035 0.003 00025 0002 cocist 0.00 1x10² Viscosity of water = 7.587 x 104 lb/ft.s Density of water-62.37 lb/ft² 456789 ooth tube 56789 3466749 3456789 005 0.04 0.05 300 005 100 15.504 0.006 0.004 0.002 0.0002 10000 000006 0.0000 0000005 000000

A2. Water at 60 °F is to be pumped from a reservoir to a storage tank on top of a building through an open pipe at a flow rate of 610 gal/min. The reservoir's water level is 10 ft above the pipe inlet and 200 ft below the water level in the tank. Both reservoir and tank are open to atmosphere. The piping system (525 ft long and a roughness parameter of 1.5 x 10* ft) has an inner diameter of 4 inches, and contains two gate valves and five 90° elbows. Calculate the pump power requirement (in HP or kW) if it is rated as 60% efficient. Hoe word DATA: 0015 0030 0025 0.020 005 0.01 0009 0.008 0.007 0006 0005 00045 0.004 00035 0.003 00025 0002 cocist 0.00 1x10² Viscosity of water = 7.587 x 104 lb/ft.s Density of water-62.37 lb/ft² 456789 ooth tube 56789 3466749 3456789 005 0.04 0.05 300 005 100 15.504 0.006 0.004 0.002 0.0002 10000 000006 0.0000 0000005 000000

Introduction to Chemical Engineering Thermodynamics
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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A2. Water at 60 °F is to be pumped from a reservoir to a storage tank on top of a building through an open pipe at a flow rate of 610 gal/min. The reservoir's water level is 10 ft above the pipe inlet and 200 ft below the water level in the tank. Both reservoir and tank are open to atmosphere. The piping system (525 ft long and a roughness parameter of 1.5 x 104 ft) has an inner diameter of 4 inches, and contains two gate valves and five 90° elbows. Calculate the pump power requirement (in HP or kW) if it is rated as 60% efficient. Friction factor DATA: 0035 0030 0.025 0.020 o ask 0.01 0009 0.008 0.007 0006 0.005 0.0045 0004 00035 0.003 00025 0002 COCI5 0.00 1x103 218 Yf Viscosity of water = 7.587 x 104 lbm/ft.s Density of water = 62.37 lbm/ft³ 34 56789 1x 104 2 10³ Smooth tubes 3 4 56789 1x10 34567x10 0.05 0.04 0.03 0.02 40.05 (6 6789 10.008 0.006 0.004 0.002 8800 6.0004 0.0002 0 000! 0.00005 0.00001 0.000005 0.000001 €:00
Transcribed Image Text:A2. Water at 60 °F is to be pumped from a reservoir to a storage tank on top of a building through an open pipe at a flow rate of 610 gal/min. The reservoir's water level is 10 ft above the pipe inlet and 200 ft below the water level in the tank. Both reservoir and tank are open to atmosphere. The piping system (525 ft long and a roughness parameter of 1.5 x 104 ft) has an inner diameter of 4 inches, and contains two gate valves and five 90° elbows. Calculate the pump power requirement (in HP or kW) if it is rated as 60% efficient. Friction factor DATA: 0035 0030 0.025 0.020 o ask 0.01 0009 0.008 0.007 0006 0.005 0.0045 0004 00035 0.003 00025 0002 COCI5 0.00 1x103 218 Yf Viscosity of water = 7.587 x 104 lbm/ft.s Density of water = 62.37 lbm/ft³ 34 56789 1x 104 2 10³ Smooth tubes 3 4 56789 1x10 34567x10 0.05 0.04 0.03 0.02 40.05 (6 6789 10.008 0.006 0.004 0.002 8800 6.0004 0.0002 0 000! 0.00005 0.00001 0.000005 0.000001 €:00
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