Numbers 1 and 2 and 5 are are optional problems. However, I only need the values (with units) of 3, 4 and 6. Thank you :) The condensing pressure for a Rankine engine is 0.001325 MPavoc. Calculate the following forsteam flow rate = 1 kg/sec of steam when the steam at the beginning of expansion is at 119.6deg SH and 4.0 Mpaa. Draw the TS and equipment diagrams for the ideal and actual case andfind the following for the ideal case:1. Equipment diagram, PV and TS diagrams of the cycle showing ideal and reflect the actualprocess lines2. Mass of cooling water in kg/sec if cp H2O = 4.18 KJ/kg-K, and inlet temp of water to condenser =20 deg C, outlet temp is 35 deg C. Ans.3. Pump work in KW. Ans.4. Ideal heat rate in KJ/KW-hr. Ans.5. Rankine engine efficiency (%). Ans.6. Cycle thermal efficiency (%). Ans.

Answered: Image /qna-images/answer/c8d223c0-2ae8-4e86-bedb-56680c0aa007.jpg

Answered: The condensing pressure for a Rankine…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Diesel cycle releases 1750 J/mol ofheat. The pressure and temperature at the begin-ning of the compression step are 1 bar and 50°C,and the pressure at the beginning of the expansionis 5 bar. The working fluid is an ideal gas for whichcP= 7R/2 andcV= 5R/2. (a) What is the tem-perature at the end of the adiabatic expansion? (b)What is the heat absorbed by the engine? (c) Whatis the compression ratio? (d) What is the work doneduring the compression step?
3. Operate at lower condenser of a Rankine Engine. P1=50 bar (saturated) P2=½bar=0.5 bar. Calculate the efficiency of cycle and engine using Mollier chart. Can you show step by steps solution using the formula given?
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Draw a T-s diagram of a Rankine Cycle with superheat and reheat, with the reheat ending in a superheated condition. State the three relevant isobars of P:, PM, and P. and the superheated states and the reheat process.
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The compression ratio of an Otto cycle is 8, at the beginning of the zanthropic compression process, the pressure of the air is 100 kPa, the temperature is 27 "C, the volume is 550 cm. At the end of the lzantropic expansion process, the temperature of the air is 700 K. Using the specific temperature values at room temperature (according to the cold air standard assumptions) Find the gravity of the air.

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