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

See similar textbooks

Similar questions

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?
1.) The ratio of the pressures in an Ericsson Cycle is 8. Determine the Thermal Efficiency in % 2.) The compression ratio of a Stirling Cycle is 11. What is the thermal efficiency in %? 3.) The compression ratio of a Stirling Cycle is 4. Heat is rejected at 90C. What is the highest temperature in the cycle in Celcius? ANSWER SHOULD BE ROUND OFF IN SIX SIGNIFICANT FIGURES
3- A reaction turbine is supplied with steam at (60 bar, 600 C°). The condenser pressure is (0.07 bar). If the reheat factor can be assumed to be (1.04) and the stage efficiency is constant throughout at (80%). Calculate the steam flow required in (ton/hr) for a diagram power of (25 MW). (Ans. 75.6 ton/hr) The ctoam ntion at full load for a 12 MWV) turbine ic (1 S 6 ton /brl At balf lead the
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.
A steam turbine produces 2.5 MW of work. Steam enters the turbine at 4 MPa and 400oC. Steam out turbine at 1.4 MPa and 300 C.a. What type of turbine is this (back pressure, condensing,extraction)! Why?b. Determine the steam flow rate (kg/hour)! (51963)c. Determine TSR and ASR (units must be stated)! (13,13 and20.79 kg/kWh)d. Determine the efficiency of the steam turbine!
Please explain steps
Just want to compare against my answers
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.
If the Rankine cycle shown in the figure is an "Ideal Rankine cycle", what assumptions do you typically make? Select all that apply: Turbine Boiler Condenser - Qout (KL: 45 sec) (Chien-Ming: 1 min) RR: up to 1min NT = 100% O Wr > Wp O State 4 is a saturated liquid O X3 = 1
A Rankine cycle is executed with steam expanding initially from 20 MPaa and 100 deg SH. Condensation occurs at 399.967 millibars vac. All expansion and compression efficiencies are 90 %. Sketch the equipment layout and the TS diagram. Answer the following for (m = 10 + (SN/5) ) kg/sec of steam circulated and fill up the blanks in the items below: 1. TS diagram with the cycle showing correct location of points with respect to saturation dome line with ne and nc = 90%. 2. Actual heat rate in KJ/KW-hr Answer: _______________________ 3. Heat rejected at the condenser in KW (Ideal) Answer: _____________________ 4. Ideal Rankine engine efficiency % Answer: _______________________ 5. Ideal Rankine cycle efficiency % Answer: _______________________ 6. Actual Rankine cycle efficiency using pump and turbine work % Answer: _______________ 7. Actual Rankine cycle efficiency using Qa and Qr values % Answer: _______________ 8. If the generator efficiency = 95%, brake engine efficiency = 90% what is…
give answer all questions with explanation.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS