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A power plant operates with water on a Rankine cycle at the pressure conditions shown in the diagram. The turbine inlet temperature T3 = 400.0 °C and the water leaves the condenser as a saturated liquid. Assume the turbine is adiabatic and reversible. Pump work can be neglected. Find: a) The work interaction term of the turbine (kJ/kg). b) The thermal efficiency of the cycle, nth- P₁ = 8.00 MPa Boiler 2 3 4 Condenser P₁ = 0.200 MPa P₁ = 0.200 MPa

A power plant operates with water on a Rankine cycle at the pressure conditions shown in the diagram. The turbine inlet temperature T3 = 400.0 °C and the water leaves the condenser as a saturated liquid. Assume the turbine is adiabatic and reversible. Pump work can be neglected. Find: a) The work interaction term of the turbine (kJ/kg). b) The thermal efficiency of the cycle, nth- P₁ = 8.00 MPa Boiler 2 3 4 Condenser P₁ = 0.200 MPa P₁ = 0.200 MPa

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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ANSWER: a) = -733kW

b) = .278

A power plant operates with water on a Rankine cycle at the pressure conditions shown in the diagram. The turbine inlet temperature T3 = 400.0 °C and the water leaves the condenser as a saturated liquid. Assume the turbine is adiabatic and reversible. Pump work can be neglected. Find: a) The work interaction term of the turbine (kJ/kg). b) The thermal efficiency of the cycle, nth- P₁ = 8.00 MPa Boiler 2 3 4 Condenser P₁ = 0.200 MPa P₁ = 0.200 MPa
Transcribed Image Text:A power plant operates with water on a Rankine cycle at the pressure conditions shown in the diagram. The turbine inlet temperature T3 = 400.0 °C and the water leaves the condenser as a saturated liquid. Assume the turbine is adiabatic and reversible. Pump work can be neglected. Find: a) The work interaction term of the turbine (kJ/kg). b) The thermal efficiency of the cycle, nth- P₁ = 8.00 MPa Boiler 2 3 4 Condenser P₁ = 0.200 MPa P₁ = 0.200 MPa
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