In problem 7 5 8 OGL assume that heat is added from a reservoir at 2000oC and the atmospheric conditions are 100 kPa and 27oC Determine (a) The thermal efficiency (th) and (b) Energetic efficiency of the cycle (c) Also develop a balance sheet for energy for the entire cycle on unit mass (kJ kg) basis complete with an energy flow diagram

Question: In problem 7-5-8 [OGL] assume that heat is added from a reservoir at 2000oC and the atmospheric conditions are 100 kPa and 27oC. Determine (a)

In problem 7-5-8 [OGL] assume that heat is added from a reservoir at 2000oC and the atmospheric conditions are 100 kPa and 27oC. Determine
(a) The thermal efficiency (ηth) and
(b) Energetic efficiency of the cycle.
(c) Also develop a balance sheet for energy for the entire cycle on unit mass (kJ/kg) basis complete with an energy flow diagram.

Step by Step Solution

★★★★★

3.26 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Heat Source at 2273 K 2000C Dead State P0 100 kPa and T0 27C 300 K Given Specifi... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

861-ME-T (7458).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

In problem 7-4-15 [OGR] assume that heat is added from a reservoir at 1800oC and the atmospheric conditions are 100 kPa and 20oC. (a) Determine the process that carries the biggest penalty in terms...

One kilogram of ammonia (NH3) is contained in a spring-loaded piston/cylinder as saturated liquid at 20C. Heat is added from a reservoir at 100C until a final condition of 800...

One pound mass of ammonia (NH3) is contained in a linear spring-loaded piston/cylinder as saturated liquid at 0 F. Heat is added from a reservoir at 225 F until a final condition of 125 lbf/in 2, 160...

Consider the situation described in Problem 9.74, but now neither the compressor nor the turbine is ideal. Assume that the isentropic efficiency of the compressor is 0.82 and the isentropic...

This print-out should have 21 questions. Answer in units of my Multiple choice questions may continue on the next column or page - find all choices 005 (part 2 of 3) 10.0 points before answering....

This print-out should have 21 questions. Answer in units of me Multiple-choice questions may continue on the next column or page - find all choices 005 (part 2 of 3) 10.0 points before answering....

Hi, I need help with the problems 1-5 in my new HW, HW8. Thanks in advance! Homework Set #8 - Thermodynamic Processes/ Cycles Due: June 22, 2023, 11:59 pm As for all homework sets and examinations:...

A four-stroke IC engine with 4 cylinders operates at 3000 rpm in an air standard Otto cycle. Data for a single cylinder are given as follows. The compression ratio is 8.7. Prior to the isentropic...

Consider a steam power plant operating on the simple ideal Rankine cycle. Steam enters the turbine at 4 MPa, 400oC and is condensed in the condenser at a pressure of 100 kPa. The mass flow rate is 10...

Currently conventional energy resources (coal, oil and gas) are used to cover about 70% of world primary energy demand. Energy conversion process with utilization of these resources in thermal power...

S. Myers, a speech therapist, opened a clinic in the name of Myers Clinic. Her accountant prepared the following chart of accounts: Assets Cash Accounts Receivable Office Equipment Office Furniture...

Do small changes in the assumptions pertaining to the estimation of the terminal value have a significant impact on the calculation of the total value of the target firm? If so, why?

Consider the following two mutually exclusive projects: YearCash Flow ( A ) Cash Flow ( B ) 0 $ 3 0 1 , 5 8 9 $ 1 5 , 4 7 1 1 2 5 , 2 0 0 4 , 2 0 2 2 5 6 , 0 0 0 8 , 3 6 1 3 5 8 , 0 0 0 1 3 , 9 6 4 4...

Describe why and how you figure the t score of the sample mean on the comparison distribution.

The cold-drawn AISI 1018 steel bar shown in the figure is subjected to an axial load fluctuating between 800 and 3000 lbf. Estimate the factors of safety ny and nf using (a) a Gerber fatigue failure...

Repeat Prob. 617, with the load fluctuating between .800 and 3000 lbf. Assume no buckling.

Repeat Prob. 617, with the load fluctuating between 800 and -3000 lbf. Assume no buckling.

Chee Corporation has gathered the following data on a proposed investment project: The company uses straight-line depreciation. Assume cash flows occur uniformly throughout a year ext investment. The...

1. The expected rate of return on the market portfolio is 11.50% and the riskfree rate of return is 2.00%. The standard deviation of the market portfolio is 19.75%. What is the representative...

I don't understand how to solve for this with this much information The distribution of actual weights of 8-ounce chocolate bars produced by a certain machine is Normal with mean 8.1 ounces and...