Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
A Carnot vapor power cycle operates with water as the working fluid. Saturated liquid enters the boiler at 1000 lbf/in.2, and saturated vapor enters the turbine (state 1). The condenser pressure is 1.2 lbf/in.2 The mass flow rate of steam is 1 x 107 lb/h. Data at key points in the cycle are provided in the accompanying table. State p (lbf/in.2) h (Btu/lb) 1 2 3 4 1000 1.2 1.2 1000 1192 783.4 416.3 542.5 Determine: (a) the percent thermal efficiency. (b) the back work ratio. (c) the net power developed, in Btu/h. (d) the rate of heat transfer to the working fluid passing through the boiler, in Btu/h.

A Carnot vapor power cycle operates with water as the working fluid. Saturated liquid enters the boiler at 1000 lbf/in.2, and saturated vapor enters the turbine (state 1). The condenser pressure is 1.2 lbf/in.2 The mass flow rate of steam is 1 x 107 lb/h. Data at key points in the cycle are provided in the accompanying table. State p (lbf/in.2) h (Btu/lb) 1 2 3 4 1000 1.2 1.2 1000 1192 783.4 416.3 542.5 Determine: (a) the percent thermal efficiency. (b) the back work ratio. (c) the net power developed, in Btu/h. (d) the rate of heat transfer to the working fluid passing through the boiler, in Btu/h.

icon
Related questions
Question
A Carnot vapor power cycle operates with water as the working fluid. Saturated liquid enters the boiler at 1000 lbf/in.², and saturated vapor enters the turbine (state 1). The condenser pressure is 1.2 lbf/in.2 The mass flow rate of steam is 1 x 107 lb/h. Data at key points in the cycle are provided in the accompanying table. Part A Determine the percent thermal efficiency. n = Mi State p (lbf/in.2) h (Btu/lb) % 1 2 3 4 1000 1.2 1.2 1000 Determine: (a) the percent thermal efficiency. (b) the back work ratio. (c) the net power developed, in Btu/h. (d) the rate of heat transfer to the working fluid passing through the boiler, in Btu/h. 1192 783.4 416.3 542.5
Transcribed Image Text:A Carnot vapor power cycle operates with water as the working fluid. Saturated liquid enters the boiler at 1000 lbf/in.², and saturated vapor enters the turbine (state 1). The condenser pressure is 1.2 lbf/in.2 The mass flow rate of steam is 1 x 107 lb/h. Data at key points in the cycle are provided in the accompanying table. Part A Determine the percent thermal efficiency. n = Mi State p (lbf/in.2) h (Btu/lb) % 1 2 3 4 1000 1.2 1.2 1000 Determine: (a) the percent thermal efficiency. (b) the back work ratio. (c) the net power developed, in Btu/h. (d) the rate of heat transfer to the working fluid passing through the boiler, in Btu/h. 1192 783.4 416.3 542.5
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer