Actual thermal efficiency to the maximum possible efficiency

Assignment Help Mechanical Engineering

Reference no: EM13720236

Geothermal ground water is at a high pressure and temperature (140 digress C). Water is extracted at a rate of 240 kg/s. The water is fed to a plant that produces 7500 kW of net power, at leaves at a temperature of 110 degrees C. The average ambient air temperature is 20 degrees C. What is the ratio of the actual thermal efficiency to the maximum possible efficiency?

Reference no: EM13720236

Questions Cloud

Professional or personal experience : Summarize a situation from your professional or personal experience where you were confronted with a potential change that you resisted. Describe the motivations behind your resistance to the change.

Motivation of the organization employees : Imagine that you have been tasked by the CEO of your organization (current or past) with recommending actions to improve the motivation of the organization's employees.

Description of five performance appraisal instruments : Chapter Three of the textbook gives a basic description of five performance appraisal instruments. Choose one of the instruments, and write a two paper (excluding the title and reference pages), describing the instrument. Include the following in ..

Experiment-diffraction grating : Experiment-Diffraction Grating, Convert λ, wavelength, of laser from nm to m. Remember 1 nm = 1 x 10 -9 m. Average all Δx values to get one Δxavg

Actual thermal efficiency to the maximum possible efficiency : Geothermal ground water is at a high pressure and temperature (140 digress C). Water is extracted at a rate of 240 kg/s. The water is fed to a plant that produces 7500 kW of net power, at leaves at a temperature of 110 degrees C. The average ambient ..

Methods and purpose of maintaining records : Discuss the methods and purpose of maintaining records at a halfway house as if you were discussing it with your supervisor. How do these methods ensure ethical standards and protect client confidentiality?

Maximum pressure that can be used in the evaporator : A refrigerator in a kitchen at 20 degrees Celsius uses R-134a. The freezer is to be kept at -5 degrees Celsius or cooler. What is the maximum pressure that can be used in the evaporator? Why?

Gaseous mixture at this temperature and pressure : A flow of 90% CH4, 10% H2 is passed into a furnace at 900 K. Determine whether carbon forms if the total pressure is 1.2 atm, carefully justifying your answer. Calculate the composition ( expressed as a molar percentage) of the gaseous mixture at thi..

Simple friction drive consists of two disks : A simple friction drive consists of two disks A and B, respectively with diameters 6 cm and 10 cm. Initially, disk A has a clockwise angular velocity of 500 rpm and disk B is at rest. It is known that disk

User Account

All Pages