ZuoTi.Pro
Question

Air is compressed by an adiabatic compressor from 95 kPa and 27°C to 600 kPa and 277°C. Assuming variable specific heats and

engineering   Mechanical-Engineering   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0M 12 whue aly UV をvm 1-42 Ak. -e ー9 Tos, So7.ajv. J k Ths 144 ccp Frml i,已Naluur m (p trce., с ек.uie ん1 prc G0

0 0
Add a comment
Know the answer?
Add Answer to:
Air is compressed by an adiabatic compressor from 95 kPa and 27°C to 600 kPa and...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Air is compressed by an adiabatic compressor from P2=100 kPa to P2=500 kPa. T2=380 K and...

    Air is compressed by an adiabatic compressor from P2=100 kPa to P2=500 kPa. T2=380 K and T2=650 K. Air is an ideal gas with variable specific heats. Determine a) The exit temperature of the air for the isentropic case. Each of the above temperatures and pressures are given as actual. b) The efficiency of the compressor.

  • Air enters an adiabatic compressor at 17 Cand 90 KPa with a mass flow rate of...

    Air enters an adiabatic compressor at 17 Cand 90 KPa with a mass flow rate of 0.2 Kg/s and exits at 400 KPa. The compressor has an isentropic effeciency of 88 % assuming constant specific heats at room temperature determine: A) The power input to the compressor B) The total rate of exergy destroyed during the process C) The second law efficiency of the compressor D) Draw the actual and isentropic process on T-5 diagram

  • Question 6 Air at the inlet of an ideal (reversible-adiabatic) compressor is at 100 kPa and...

    Question 6 Air at the inlet of an ideal (reversible-adiabatic) compressor is at 100 kPa and 2685o. The compressor exit pressure is at 620.4 kPa. Determine the compressor power (kw Calculate the power based on variable specific heats (i.e.,use the ideal gas table for air). Selected Answer Incorrect [None Given] Rgl_e 尻(T) W, m(m-h.) Correct Answer: Correct -47.41% Question 7 Nitrogen gas expands in an adiabatic nozzle from 800 kPa 600x, to a final pressure of 98.26 kPa. Calculate the...

  • Air is compressed steadily and adiabatically from 17 C and 97 kPa to 276 C and...

    Air is compressed steadily and adiabatically from 17 C and 97 kPa to 276 C and 604 kPa. Assuming constant specific heats for air at room temperature, what is the isentropic efficiency of the compressor?

  • Thermodynamics: Adiabatic Compressor

    Air enters an adiabatic compressor at 100 kPa and 17 degrees Celsius at a rate of 2.4 m3/s, and it exits at 257 degrees Celsius. The compressor has anisentropic efficiency of 84 percent. Neglecting the changes in kinetic and potential energies, determine (a) the exit pressure of air and (b) thepower required to drive the compressor.

  • Air is compressed steadily by a reversible compressor from an inlet state of 100 kPa and...

    Air is compressed steadily by a reversible compressor from an inlet state of 100 kPa and 300 K to an exit pressure of 900 kPa. Determine the compressor work per unit mass for (a) isentropic compression with k 1.4, (b) a compressor with 85% isentropic efficiency, (c) two-stage compression (100 kPa to 300 kPa, and 300 kPa to 900 kPa) with intercooling with an isentropic efficiency of 85% for both compressors. (50 points) 2.

  • NO INTERPOLATION REQUIRED Air enters an adiabatic turbine at 1000 kPa and 1625 degrees C (state...

    NO INTERPOLATION REQUIRED Air enters an adiabatic turbine at 1000 kPa and 1625 degrees C (state 1) with a mass flow rate of 5 kg/s and leaves at 100 kPa the isentropic efficiency of the turbine is 85%. Neglecting the kinetic energy change of the steam, and considering variable specific heats, determine: a. the isentropic power of the turbine Isentropic power in kW b. the temperature at the turbine exit temperature at exit in degrees C c. the actual power...

  • The centrifugal compressor shown here compresses air from 100 kPa, 27 °C to 600 kPa. This...

    The centrifugal compressor shown here compresses air from 100 kPa, 27 °C to 600 kPa. This compressor has an isentropic efficiency of 85%. What is the air temperature at the compressor outlet and how much power does it require if the air volumetric flow rate is 9 m3/min at the compressor inlet? ideal has-hi 1 halt hasthi K- K TI OUT CH 300 =.599 Tas AR ENTERS f1technical.net .S99T25=100

  • Nitrogen at 120 kPa and 30°C is compressed to 620 kPa in an adiabatic compressor. Calculate...

    Nitrogen at 120 kPa and 30°C is compressed to 620 kPa in an adiabatic compressor. Calculate the minimum work needed for this process in kJ/kg. Use the table containing the ideal gas specific heats of various common gases. The minimum work needed for this process is k J/kg.

  • Air is compressed steadily by a reversible compressor from 100 kPa and 300 K to 900...

    Air is compressed steadily by a reversible compressor from 100 kPa and 300 K to 900 kPa by a 10-kW motor. Assume air is both ideal and has constant specific heat capacity values determined at room temperature from Table A-2 at room temperature (300 K). a) Determine the mass flow rate through the compressor if the process is isentropic. ( find and identify the work per unit mass) b) polytropic with n = 1.2 c) isothermal d) ideal two-stage polytropic...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT