Q6: An oil having a density of 833 kg/m' and a viscosity of 3.3 * 10* Pa.s is pumped from an open tank to a pressurized tank held at 345 kpa gage. The oil is pumped from an inlet at the side of the open tank through a line of commercial steel pipe having an inside diameter of 0.07792 m at the rate of 3.494 * 10* m/s. The length of straight pipe is 122 m and the pipe contains two elbows (90°) and a globe valve half open. The level of the liquid in the open tank is 20 m above the liquid level in the pressurized tank. The pump efficiency is 65%. Calculate power of the pump.
Q6: An oil having a density of 833 kg/m' and a viscosity of 3.3 * 10* Pa.s is pumped from an open tank to a pressurized tank held at 345 kpa gage. The oil is pumped from an inlet at the side of the open tank through a line of commercial steel pipe having an inside diameter of 0.07792 m at the rate of 3.494 * 10* m/s. The length of straight pipe is 122 m and the pipe contains two elbows (90°) and a globe valve half open. The level of the liquid in the open tank is 20 m above the liquid level in the pressurized tank. The pump efficiency is 65%. Calculate power of the pump.
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:Q6: An oil having a density of 833 kg/m and a viscosity of 3.3 * 10* Pa.s is pumped
from an open tank to a pressurized tank held at 345 kpa gage. The oil is pumped from
an inlet at the side of the open tank through a line of commercial steel pipe having an
inside diameter of 0.07792 m at the rate of 3.494 * 10* m/s. The length of straight
pipe is 122 m and the pipe contains two elbows (90°) and a globe valve half open. The
level of the liquid in the open tank is 20 m above the liquid level in the pressurized
tank. The pump efficiency is 65%. Calculate power of the pump.
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