Can any ideal gas power cycle have a thermal efficiency greater than 55 percent when using thermal

Question:

Can any ideal gas power cycle have a thermal efficiency greater than 55 percent when using thermal energy reservoirs at 627°C and 17°C?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Thermodynamics An Engineering Approach

ISBN: 9781259822674

9th Edition

Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu

See More Books

Question Posted: Nov 16, 2020 11:57 PM

See More Questions

A diesel cycle is designed to have a thermal efficiency of 70%. What must the compression ratio be if the cutoff ratio is 2 and 3?
Repeat Prob. 9157 when the lake is at 60F and the Carnot cycles thermal efficiency is to be 60 percent. Data From Q#157: An ideal gas Carnot cycle uses helium as the working fluid and rejects heat to...
An ideal gas Carnot cycle uses helium as the working fluid and rejects heat to a lake at 15C. Determine the pressure ratio, compression ratio, and minimum temperature of the heat source for this...
Explain and justify what stage current bubble is in ?Analyze the financial markets and contribution of participants that create the bubble? Justify and explain the factors that will cause this bubble...
M F F F F M F F M M M F F F F F Use the given sequence to determine the values of n1 n2, the number of runs G, and the 5% cutoff values from Table A-10.
Pulley A rotates with the angular velocity and angular acceleration shown. Determine the acceleration of block E at the instant shown. 50 mm = WA 40 rad/s % = 5 rad/s E A 50 mm B 125 mm
Chemical and mechanical engineers often need to know the vapor pressure of water at various temperatures (the "infamous" steam tables can be used for this). Below are data on the vapor pressure of...
On January 1, 2016, Parflex Corporation exchanged $344,000 cash for 90 percent of Eagle Corporation's outstanding voting stock. Eagle's acquisition date balance sheet follows: On January 1, 2016,...
2) At the post office, Tiffany paid $11.04 for 24 stamps. At this rate, how much would it cost for Tiffany to buy 18 stamps? 3) At a factory, there are 40 new cars produced every 8 hours. How many...
Balance the chemical equation for each reaction. FeS 2 + O 2 Fe 2 O 3 + SO 2
What are the air-standard assumptions? What is the difference between spark-ignition and compression-ignition engines?
Repeat Prob. 919 using helium as the working fluid. Data From Repeat Prob. 919: An air-standard Carnot cycle is executed in a closed system between the temperature limits of 350 and 1200 K. The...
McMillan Distributors, which uses the perpetual inventory system and makes all credit sales on terms of 1/10, n/30, completed the following transactions during July: Jul. 2 Issued invoice no. 913 for...
Details of a company's insurance policy are shown below: Premium for year ended 31 March 2008 paid April 2007 Premium for year ending 31 March 2009 paid April 2008 $25,920 $28,800 What figures should...
Tom's Transportation, LLC., is a California company that transports heavy equipment from California to Texas. Using a series of semi-trailers, the company runs regular routes throughout the week....
Chef Ratatouille buys a new set of cutlery worth P 435,000 for his newly modelled eatery in CLA Hotel. He agrees to pay P75,000 as down payment and the balance including interest will be amortized by...
Make a case for the approach you think more clearly explains the measurement of GDP: income vs expenditure. Clearly articulate the flaws in the measurement of GDP as it pertains to the Canadian...
The federal government doesn't have a capital budget; however, private enterprises do have a capital budget and when they invest in productive assets such as machinery it is recorded in their capital...
Packer Company began operations on January 1, 2018, by issuing common stock for $120,000 cash. During 2010, Packer received $98,000 cash from revenue and incurred costs that required $90,000 of cash...
The registrar of a college with a population of N = 4,000 full-time students is asked by the president to conduct a survey to measure satisfaction with the quality of life on campus. The following...
Argon gas expands in an adiabatic turbine steadily from 600C and 800 kPa to 80 kPa at a rate of 2.5 kg/s. For isentropic efficiency of 88 percent, the power produced by the turbine is (a) 240 kW (b)...
Water enters a pump steadily at 100 kPa at a rate of 35 L/s and leaves at 800 kPa. The flow velocities at the inlet and the exit are the same, but the pump exit where the discharge pressure is...
Air is to be compressed steadily and isentropically from 1 atm to 16 atm by a two-stage compressor. To minimize the total compression work, the intermediate pressure between the two stages must be...
The hydrogen spectrum shows 4 lines in the region visible spectral (this series is called the Balmer series: H (red): =656.3 nm, H(blue-green): = 481.1 nm, H (purple): = 434.1 nm, and H(purple): =...
A ring-shaped conductor with radius a = 2.50 cm has a total positive charge Q=0.123 nC uniformly distributed around it. (Eigure 1) What is the magnitude of the electric field at point P, which is on...
What are the main role of a businessmen to build the good business relation and communication to make the business better everyday?

Can any ideal gas power cycle have a thermal efficiency greater than 55 percent when using thermal

Question:

Step by Step Answer:

The temperatures of the energy reservoirs of an ideal gas power cycle ...View the full answer

Thermodynamics An Engineering Approach

Students also viewed these Engineering questions