Calculate the efficiency of a rankine cycle

Assignment Help Accounting Basics

Reference no: EM131019370

Calculate the efficiency of a Rankine cycle that is modified from the parameters used in the text in each of the following three ways (one at a time), and comment briefly on the results:

(a) reduce the maximum temperature to 500°C;

(b) reduce the maximum pressure to 100 bars;

Reference no: EM131019370

Questions Cloud

Throttling valve in the refrigerator of the previous problem : Suppose that the throttling valve in the refrigerator of the previous problem is replaced with a small turbine-generator in which the fluid expands adiabatically, doing work that contributes to powering the compressor.

Estimate the amount of steam : Estimate the amount of steam (in kilograms) that must pass through the turbine(s) each second.

Percentages of liquid and gas : In a real turbine, the entropy of the steam will increase somewhat. How will this affect the percentages of liquid and gas at point 4 in the cycle? How will the efficiency be affected?

Sketch the given region r and then find its area : Sketch the given region R and then find its area: R is the region bounded by the lines y = x, y = -x, and x = 1. R is the region bounded by the x axis and the curve.

Calculate the efficiency of a rankine cycle : Calculate the efficiency of a Rankine cycle that is modified from the parameters used in the text in each of the following three ways (one at a time), and comment briefly on the results:

What is the company''s required return : At age 25 you invest $2,000 that earns 6 percent each year. At age 35 you invest $2,000 that earns 9 percent per year. In which case would you have more money at age 60?

Efficiency of the diesel cycle : Derive a formula for the efficiency of the Diesel cycle, in terms of the compression ratio Vl/V2 and the cutoff ratio V3/V2. Show that for a given compression ratio, the Diesel cycle is less efficient than the Otto cycle.

Write one-page report on search internet interesting case : Search the Internet for an interesting case involving privacy and write a one-page report on itSearch the Internet for an interesting case involving privacy and write a one-page report on it.

Show concave structure clearly as well as behavior of graph : Show the concave structure clearly as well as the behavior of the graph for |x| lage ad for x near any discontinuities of the function.

User Account

All Pages