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A pump with an overall efficiency of 75% takes water (flowrate= 390 gpm at 60 degree Fahrenheit) from the bottom of tank A and delivers it into the bottom of tank B. The height from the level of water in tank A is 50 m up to the maintained level of water in tank B. There are 6 standard tees, 4 ells, and 3 gate valves in the line between the tanks, and the pipe runs 200 m and has an ID of 4.026 inches. Assume a basis of 310 days per year and energy costs 20,000 PHP per horsepower per year. a) Calculate the fanning friction factor for the problem. b)Calculate the total energy loss in the system. C.) What is the energy cost for running this pump for one 24-hr day?

A pump with an overall efficiency of 75% takes water (flowrate= 390 gpm at 60 degree Fahrenheit) from the bottom of tank A and delivers it into the bottom of tank B. The height from the level of water in tank A is 50 m up to the maintained level of water in tank B. There are 6 standard tees, 4 ells, and 3 gate valves in the line between the tanks, and the pipe runs 200 m and has an ID of 4.026 inches. Assume a basis of 310 days per year and energy costs 20,000 PHP per horsepower per year. a) Calculate the fanning friction factor for the problem. b)Calculate the total energy loss in the system. C.) What is the energy cost for running this pump for one 24-hr day?

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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A pump with an overall efficiency of 75% takes water (flowrate= 390 gpm at 60 degree Fahrenheit) from the bottom of tank A and delivers it into the bottom of tank B. The height from the level of water in tank A is 50 m up to the maintained level of water in tank B. There are 6 standard tees, 4 ells, and 3 gate valves in the line between the tanks, and the pipe runs 200 m and has an ID of 4.026 inches. Assume a basis of 310 days per year and energy costs 20,000 PHP per horsepower per year. a) Calculate the fanning friction factor for the problem. b)Calculate the total energy loss in the system. C.) What is the energy cost for running this pump for one 24-hr day?
Transcribed Image Text:A pump with an overall efficiency of 75% takes water (flowrate= 390 gpm at 60 degree Fahrenheit) from the bottom of tank A and delivers it into the bottom of tank B. The height from the level of water in tank A is 50 m up to the maintained level of water in tank B. There are 6 standard tees, 4 ells, and 3 gate valves in the line between the tanks, and the pipe runs 200 m and has an ID of 4.026 inches. Assume a basis of 310 days per year and energy costs 20,000 PHP per horsepower per year. a) Calculate the fanning friction factor for the problem. b)Calculate the total energy loss in the system. C.) What is the energy cost for running this pump for one 24-hr day?
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