Repeat Prob. 10-94 assuming both the pump and the turbine are isentropic. Prob. 10-94 Consider a steam
Question:
Prob. 10-94
Consider a steam power plant that operates on a regenerative Rankine cycle and has a net power output of 150 MW. Steam enters the turbine at 10 MPa and 500°C and the condenser at 10 kPa. The isentropic efficiency of the turbine is 80 percent, and that of the pumps is 95 percent. Steam is extracted from the turbine at 0.5 MPa to heat the feedwater in an open feedwater heater. Water leaves the feedwater heater as a saturated liquid. Show the cycle on a T-s diagram, and determine
(a) The mass flow rate of steam through the boiler, and
(b) The thermal efficiency of the cycle. Also, determine the exergy destruction associated with the regeneration process. Assume a source temperature of 1300 K and a sink temperature of 303 K.
Transcribed Image Text:
Turbine -y Boiler Open FWH Condenser Pump II Pump I FIGURE P10-94
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (8 reviews)
A 150MW steam power plant operating on an ideal regenerative Rankine cycle with an ope...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
Question Posted:
Students also viewed these Mechanical Engineering questions
-
Repeat Prob. 1034 assuming both the pump and the turbine are isentropic.
-
Repeat Prob. 1093 assuming both the pump and the turbine are isentropic.
-
Repeat Prob. 10-37 assuming both the pump and the turbine are isentropic. Prob. 10-37 Consider a steam power plant that operates on a reheat Rankine cycle and has a net power output of 80 MW. Steam...
-
7 8 0 The following data is provided for the Piedmont Corporation. All costs are actual costs. Complete the cost flows diagram attached to this problem and calculate CGM and CGS. Prepare journal...
-
Central Sprinkler Corporation manufactures and sells automatic fire sprinkler heads and valves, and it distributes components for automatic sprinkler systems. Selected information from the companys...
-
The typical vent-gas analysis from the recycle stream in an oxhydrochlorination process for the production of dichloroethane (DCE) (British patent BP 1,524,449) is given below, percentages on volume...
-
Show that if \(\Phi_{1}\) and \(\Phi_{2}\) are both solutions of Laplace's equation, the sum \(\left(\Phi_{1}+\Phi_{2} ight)\) is also a solution.
-
Monterrey Corporation has an existing loan in the amount of $7 million with an annual interest rate of 6.5%. The company provides an internal company-prepared financial statement to the bank under...
-
Managing costs is a crucial aspect of ensuring the long-term financial stability of an organization. In this regard, it is essential to clearly understand the differences between fixed, mixed, and...
-
Listed are the weights of the NBAs top 50 players. Construct a grouped frequency distribution and a cumulative frequency distribution with 8 classes. Analyze the results in terms of peaks, extreme...
-
Consider a steam power plant that operates on a regenerative Rankine cycle and has a net power output of 150 MW. Steam enters the turbine at 10 MPa and 500°C and the condenser at 10 kPa. The...
-
Consider an ideal reheat-regenerative Rankine cycle with one open feedwater heater. The boiler pressure is 10 MPa, the condenser pressure is 15 kPa, the reheater pressure is 1 MPa, and the feedwater...
-
A person is making homemade ice cream. She exerts a force of magnitude 22 N on the free end of the crank handle on the ice-cream maker, and this end moves on a circular path of radius 0.28 m. The...
-
The file Corruption.xls contains country-level data on two variables. One of these is a measure of perceptions of political corruption. (This data is assembled by the organization Transparency.org.)...
-
Continuing with Baz corp, let's remember that at the beginning of the year, their clients owed them $2,500,000 and they had a provision for doubtful accounts of $300,000. At the end of the year,...
-
When investors value their participation in Series A funding round it is common practice to use exclusively the equity component of a deal, what is the post-money valuation with convertible preferred...
-
Rivkin Company is examining its financial performance by comparing its current year financial statements to those for the prior year, then by comparing its current year performance to that of a...
-
What would happen to the deferred tax balance if deferred tax assets and deferred tax liabilities both increase in a year by the same amount?
-
If the lower end of the 6-kg slender rod is displaced a small amount and released from rest, determine the natural frequency of vibration. Each spring has a stiffness of k = 200 N/m and is...
-
In Problems 1522, find the principal needed now to get each amount; that is, find the present value. To get $750 after 2 years at 2.5% compounded quarterly.
-
You drive a car on a winter day with the atmospheric air at 15C and you keep the outside front windshield surface temperature at +2C by blowing hot air on the inside surface. If the windshield is 0.5...
-
A large condenser (heat exchanger) in a power plant must transfer a total of 100 MW from steam running in a pipe to sea water being pumped through the heat exchanger. Assume the wall separating the...
-
The black grille on the back of a refrigerator has a surface temperature of 35C with a total surface area of 1 m2. Heat transfer to the room air at 20C takes place with an average convective heat...
-
Futura Company purchases the 4 0 , 0 0 0 starters that it installs in its standard line of farm tractors from a supplier for the price of $ 8 . 4 0 per unit. Due to a reduction in output, the company...
-
Paddington Gifts made purchases of a particular product in the current year as follows: Jan. 1 Beginning inventory Mar. 7 Purchased July 28 Purchased Oct. 3 Purchased Totals Required: 200 units @...
-
what cognitive alchemy does the visionary transmute the leaden constraints of the present into the gilded opportunities of tomorrow, orchestrating symphonies of innovation amidst the cacophony of...
Study smarter with the SolutionInn App