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4.8. In a power plant, the inlet water has a velocity of 100 ft/s and an elevation of 80 ft above the outlet of the plant. The outlet water has a velocity of 5 ft/s. How much work can be extracted by the power plant per unit- mass of water passing through the system? The enthalpy of the outlet water may be assumed identical with the enthalpy of the inlet water.

4.8. In a power plant, the inlet water has a velocity of 100 ft/s and an elevation of 80 ft above the outlet of the plant. The outlet water has a velocity of 5 ft/s. How much work can be extracted by the power plant per unit- mass of water passing through the system? The enthalpy of the outlet water may be assumed identical with the enthalpy of the inlet water.

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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+ 28 + 4) =0 h +82 + 1/² ) ₁₂ - ( h +8²- gz 2 + dW₁ n.f. dm dQ + 7) + 2 2 dm out S [steady flow, open system] (4.15)
Transcribed Image Text:+ 28 + 4) =0 h +82 + 1/² ) ₁₂ - ( h +8²- gz 2 + dW₁ n.f. dm dQ + 7) + 2 2 dm out S [steady flow, open system] (4.15)
4.8. In a power plant, the inlet water has a velocity of 100 ft/s and an elevation of 80 ft above the outlet of the plant. The outlet water has a velocity of 5 ft/s. How much work can be extracted by the power plant per unit- mass of water passing through the system? The enthalpy of the outlet water may be assumed identical with the enthalpy of the inlet water.
Transcribed Image Text:4.8. In a power plant, the inlet water has a velocity of 100 ft/s and an elevation of 80 ft above the outlet of the plant. The outlet water has a velocity of 5 ft/s. How much work can be extracted by the power plant per unit- mass of water passing through the system? The enthalpy of the outlet water may be assumed identical with the enthalpy of the inlet water.
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