Compressors

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Compressors mechanical device that increases the pressure of a gas.

A compressor is a device that transfers energy to a gaseous fluid for the purpose of raising the pressure of the fluid.

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Compressor Applications in pipeline transport of purified natural gas to move

the gas from the production site to the consumer.

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Compressor Applications in petroleum refineries, natural gas processing plants,

petrochemical and chemical plants, and similar large industrial plants for compressing intermediate and end product gases.

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Compressor Applications in refrigeration and air conditioner equipment to move

heat from one place to another.

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Compressor Applications in gas turbine systems to compress the intake

combustion air.

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Types of compressors

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Compressor Application range

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Axial Compressor

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Axial Compressor

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Axial Compressor

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Centrifugal compressor

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Centrifugal compressor Arrangement

Compressor volutes

Gear casing

Pinion shafts

Journal bearing

Impellers

Drive coupling

Labyrinth seals

Main gear

Inlet guide vanes

Integrally geared type

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Between bearing type


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Between bearing type (Horizontally split)


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Centrifugal compressor Between bearing type (vertically split)

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Centrifugal compressor construction

Stationary parts

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Rotating parts

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Balance Drum

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Labyrinth seal

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Screw compressor

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Screw compressor

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Sliding vane compressor

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Liquid Ring compressor

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Scroll compressor

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Scroll compressor

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Reciprocating compressor Arrangement

Trunk type

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Crosshead type

Reciprocating compressor Arrangement

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Reciprocating compressor construction

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Frame

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Crank Shaft

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Main Bearing

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Connecting rod

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Crosshead

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Crosshead

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Piston rod

The piston rod is threaded to the piston and transmits the reciprocating motion from the crosshead to the piston

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Cylinder

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Piston

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Cylinder rings (Piston and rider rings)

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Sealing systems

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Presser packing

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Presser packing rings

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Oil wiper rings

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Valves

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Valves

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Valves (ported plate)

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Valves (poppet)

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Reciprocating compressor principle of work

23

14 1

2

4

3

Compression

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Discharge

23

14 14

23

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Expansion

23

141

23

4

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Intake

23

14

14

3 2

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Reciprocating compressor intercooling

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Reciprocating compressor capacity control

Recycle or Bypass.

Suction throttling.

Variable speed driver.

Suction valve unloading.

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Reciprocating compressor capacity control

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Reciprocating compressor lubrication

Frame lubrication Cylinder lubrication

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