In a gas turbine installation air is supplied at 1 bar, 30C into compressor having compression...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
In a gas turbine installation air is supplied at 1 bar, 30°C into compressor having compression ratio of 9. The air leaving combustion chamber is heated upto 1300 K and expanded upto 1 bar. A heat exchanger (regenerator) having effectiveness of 0.75 is fitted at exit of turbine for heating the air before its inlet into combustion chamber. Assuming efficiency of the compressor and turbine as 0.85 and 0.90 determine cycle efficiency, work ratio and specific work output of plant. Take Cp = 1.0032 kJ/kg -K for air. In a gas turbine installation air is supplied at 1 bar, 30°C into compressor having compression ratio of 9. The air leaving combustion chamber is heated upto 1300 K and expanded upto 1 bar. A heat exchanger (regenerator) having effectiveness of 0.75 is fitted at exit of turbine for heating the air before its inlet into combustion chamber. Assuming efficiency of the compressor and turbine as 0.85 and 0.90 determine cycle efficiency, work ratio and specific work output of plant. Take Cp = 1.0032 kJ/kg -K for air.
Expert Answer:
Answer rating: 100% (QA)
Air enters compressor at 1 bar 30C Compression ratio 9 Compressor efficiency 085 Using isentropic co... View the full answer
Related Book For
Thermodynamics An Interactive Approach
ISBN: 978-0130351173
1st edition
Authors: Subrata Bhattacharjee
Posted Date:
Students also viewed these accounting questions
-
As shown in Figure 1, one portion of the hot flue gases is supplied to the steam generator. The steam generator is a shell and tube type of heat exchanger. In this steam generator treated bore water...
-
?? Beta Corporation is planning operations for the coming year. Beta uses normal costing and applies overhead on the basis of direct labor hours. The estimated overhead cost amounts to $10,000,000,...
-
Kevin Steven opened a small tax-preparation service. Steven Tax Services trial balance at the end of its second year of operation is as follows. The following information is also available: a. Office...
-
Explain why a comb that has been rubbed through your hair attracts small bits of paper, even though the paper is uncharged.
-
Dylan Reyes is the accountant for Heads Up Hat Corporation. In preparing the payroll for the semimonthly pay period ending December 15, Dylan notices that some of the year-to-date executives salaries...
-
1. Your instructor will divide the class into teams and assign each team the task of investigating the start-up of one of the following businesses: a. Submarine sandwich shop b. Day care service c....
-
The following events and transactions relate to a single contribution. 1. A high-tech rm pledged to contribute $1 million in the company's common stock to a university's business school if the school...
-
Traditionally, Hobbits have relied on private provision for their schooling. As the newly elected mayor of the Shire, Samwise Gamgee has decided to launch a public schooling option. The typical...
-
Chemical energy is released or absorbed from reactions in various forms. The most easily measurable form of energy comes in the form of heat, or enthalpy. The enthalpy of a reaction can be calculated...
-
Which of the following is a noncash asset misappropriation scheme? 1. Skimming 2. Lapping 3. Kiting 4. Using a company computer to operate an Internet commerce site after business hours
-
In the Albrecht Fraud Scale, which of the following is true? 1. The fraud scale adds the characteristic of capability to the fraud triangle. 2. The fraud scale adds the characteristic of integrity to...
-
Financial statement fraud is often attributed to pressures. These pressures include all of the following except: 1. Investment losses by managers 2. Meeting analysts expectations 3. Deadlines and...
-
One of the most important contributions of criminology to the study of fraud is: 1. The M.I.C.E. concept 2. The fraud triangle 3. The relationship of punishment to remediation 4. None of the above
-
Which of the following best describes skimming? 1. Skimming involves the theft of cash after the cash is recorded in the companys accounting system. 2. Skimming involves the theft of cash prior to...
-
Define "Graphs & Graph Model" and give 2 examples.
-
DC has unused FTC carryover from 2017 in the separate category for GC income as the result of income generated by a foreign branch. The income was foreign source general category income. In 2018 the...
-
Nitrogen gas enters a turbine operating at steady state at 10 MPa, 26oC with a mass flow rate (m) of 1 kg/s and exits at 4 MPa, - 28oC. Using the RG model (N-O charts) and ignoring the heat transfer...
-
An air standard cycle is executed in a closed system and is composed of the following four processes: (1) 1-2: Isentropic compression from 110 kPa and 30oC to 900 kPa, (2) 2-3: p = constant during...
-
One kmol of carbon dioxide (CO2) is heated from 300 K to 4000 K at a constant pressure of 1 atm. Use the IGE system state TESTcalc, set up the reactants as 1 kmol of CO2 and select CO2, CO, and O2 as...
-
Discuss the impact of hedge fund regulation on hedge funds ability to deliver positive alpha to hedge fund investors.
-
Discuss the main methods used to identify operational risks in financial institutions such as hedge funds.
-
Explain how an organization can be assured that operational risks in outsourced processes are addressed and managed properly and according to an organizations standards.
Study smarter with the SolutionInn App