Reciprocatin compressor - , Mechanical Engineering

Assignment Help:

Reciprocatin Compressor. It is taken in use to compressor gases. (kE2  - kE1) = 0, (pE2  - pE1) = 0

q1-2  - w1-2 = (h2  - h1) + 0 + 0 - q1-2  - (-w1-2) = h2  - h1

w1-2 = q1-2  + (h2  - h1)

Heat gets rejected and work is done on system.

789_Reciprocatin Compressor -.png

Dirrerent Cases of Sfee

Sfee

1. Boiler

q = h2  - h1

2. Condenser

q = h1  - h2

3. Refrigeration or Evaporator

q = h1  - h2

4. Nozzle

V 2/2 - V 2/2 = h  - h

5. Turbine

W1-2  = h1 - h2; WD by the system due to decrease in enthalpy

6. Rotary compressor

W1-2 = h2 - h1; WD by the system due to increae in enthalpy

7. Reciprocating Compressor

W1-2  = q1-2  + (h2  - h1)

8. Diffuser

q - w = (h2 - h1) + ½( V22  -V 2)

 


Related Discussions:- Reciprocatin compressor -

Illustrate strip rolling, a) In strip rolling what is i) Forward slip ii) N...

a) In strip rolling what is i) Forward slip ii) Neutral point. Illustrate with diagram. b) State the conditions for rolling.

I.c.engine, compression ignition engine fore stork with neat daysgram

compression ignition engine fore stork with neat daysgram

Joule''s law and enthalpy - thermodynamics, Joule's Law and Enthalpy - Ther...

Joule's Law and Enthalpy - Thermodynamics: Joule ' s Law Joules law experiment is based on the constant volume process, and it state that I.E. of perfect gas is a fun

Section modulus, Section modulus: Define the Section modulus. What d...

Section modulus: Define the Section modulus. What do you mean by torsional section modulus or polar modulus?  The moment of inertia of plane about the axis perpendicula

Actual absolute velocity, As shown in the figure, the jet transport B is fl...

As shown in the figure, the jet transport B is flying north with a velocity vB = 600 km/h when a smaller aircraft A passes underneath the transport headed in the 60 degree directio

What is manifolds, Manifolds The surface of a solid must satisfy some c...

Manifolds The surface of a solid must satisfy some conditions so that the resulting solid is well-behaved. This is the so-called manifold condition. While recent research has s

Explain about postweld heat treatment, Q. Explain about Postweld Heat Treat...

Q. Explain about Postweld Heat Treatment? Pressure vessels shall be postweld heat treated per applicable sections, in accordance with applicable material specifications or when

Determine the fluctuation in rail pressure under one wheel, An inside cylin...

An inside cylinder locomotive has its cylinder centre lines 0.70m apart and has a stroke of 0.60m. Rotating mass per cylinder = 150kg Distance between wheel Centre lines = 1.

Coil circulation pump, Q. Coil Circulation Pump? Type of pump, vertical...

Q. Coil Circulation Pump? Type of pump, vertical in line. Locate on supply side of coil. Valving indicated, isolation valves on suction and discharge, check valves on bypass. P

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd