How does a reciprocating gas compressor work?

During the first stage of compression, air moves into the cylinder via a suction valve, triggered by the movement of the piston. This creates a vacuum. The piston then reverses its motion, fulfilling the “reciprocating” part of the name, and begins compressing the air in the process.

What is the main application of reciprocating compressor?

Reciprocating compressors are widely used in the chemical, oil, and gas industries for moving compressible fluids reliably.

Where is the reciprocating compressor most suitable?

Reciprocating air compressor is best suited for

• large quantity of air at high pressure.
• small quantity of air at high pressure.
• small quantity of air at low pressure.
• large quantity of air at low pressure.

Which compressor is used in CNG station?

Generally, the oil and gas industry uses two types of natural air compressors: the Natural Gas Reciprocating Compressor or the Screw Compressor. Natural Gas Reciprocating Compressor: this CNG gas compressor uses pistons for positive displacement to compress the natural gas.

Why flywheel is used in reciprocating compressor?

Usually, flywheels are used in a reciprocating compressor to produce flywheel moment to balance the instantaneous acceleration or deceleration of crankshaft.

What pressure is CNG stored at?

3,600 pounds per square inch
Pressure rating: The typical industry standard for CNG fueling system pressure is 3,600 pounds per square inch (psi). Some systems in the United States and many systems overseas are rated at 3,000 psi. These fill pressures are based on a 70ºF ambient temperature.

How does a CNG compressor work?

Natural Gas Compressors work by mechanically increasing gas pressure in stages (or steps) until it reaches the desired delivery point. The starting pressure and the desired ending pressure will determine how many stages a compressor will have.

Why flywheel is used in an engine?

In automobile engines the flywheel serves to smooth out the pulses of energy provided by the combustion in the cylinders and to provide energy for the compression stroke of the pistons.

What are the two types of compressors used on gas turbine engine?

Compressor Types The two principal types of compressors currently being used in gas turbine aircraft engines are centrifugal flow and axial flow.

What are the two main compressor designs?

The two main types of compressors are dynamic and positive displacement. The positive displacement compressor is probably the one you’re familiar with. It traps gas in a volume and then decreases that volume. The decrease in volume causes a rise in pressure.

What is the efficiency of a reciprocating compressor?

Compress Efficiency