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8.25 The schematic and T-s diagram below shows a steam power plant that operates on the regenerative cycle is shown below. Derive an equation for the efficiency of the cycle. Boiler 1 kg 6 Turbine 7 Y: kg 1 kg H, open heater H₂ = closed heater 1 kg vikg 1-Y₁-V2 9 5 Condenser 3 Y2 kg Y₂ kg 1-V-V and 1 H₁ 9 2 Pump 2 Pump 1 Use the following information: Heat balance on the open heater 1: Y2 hs +(1-y-V2) h₂ = (1-y₁) hs Energy balance on heater 2: Y₁ h7+[y2+ (1-y- y2)] h4 = 1 x hs yhy+[(1-y)] h₁ =1 x hs

8.25 The schematic and T-s diagram below shows a steam power plant that operates on the regenerative cycle is shown below. Derive an equation for the efficiency of the cycle. Boiler 1 kg 6 Turbine 7 Y: kg 1 kg H, open heater H₂ = closed heater 1 kg vikg 1-Y₁-V2 9 5 Condenser 3 Y2 kg Y₂ kg 1-V-V and 1 H₁ 9 2 Pump 2 Pump 1 Use the following information: Heat balance on the open heater 1: Y2 hs +(1-y-V2) h₂ = (1-y₁) hs Energy balance on heater 2: Y₁ h7+[y2+ (1-y- y2)] h4 = 1 x hs yhy+[(1-y)] h₁ =1 x hs

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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8.25 The schematic and T-s diagram below shows a steam power plant that operates on the regenerative cycle is shown below. Derive an equation for the efficiency of the cycle. Boiler 1 kg 6 Turbine 7 Y: kg 1 kg H, open heater H₂ = closed heater 1 kg vikg 1-Y₁-V2 9 5 Condenser 3 Y2 kg Y₂ kg 1-V-V and 1 H₁ 9 2 Pump 2 Pump 1 Use the following information: Heat balance on the open heater 1: Y2 hs +(1-y-V2) h₂ = (1-y₁) hs Energy balance on heater 2: Y₁ h7+[y2+ (1-y- y2)] h4 = 1 x hs yhy+[(1-y)] h₁ =1 x hs
Transcribed Image Text:8.25 The schematic and T-s diagram below shows a steam power plant that operates on the regenerative cycle is shown below. Derive an equation for the efficiency of the cycle. Boiler 1 kg 6 Turbine 7 Y: kg 1 kg H, open heater H₂ = closed heater 1 kg vikg 1-Y₁-V2 9 5 Condenser 3 Y2 kg Y₂ kg 1-V-V and 1 H₁ 9 2 Pump 2 Pump 1 Use the following information: Heat balance on the open heater 1: Y2 hs +(1-y-V2) h₂ = (1-y₁) hs Energy balance on heater 2: Y₁ h7+[y2+ (1-y- y2)] h4 = 1 x hs yhy+[(1-y)] h₁ =1 x hs
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