What is a liquefied gas compressor?

What is a liquefied gas compressor?

Liquefied gas compressor is a kind of pressurization equipment specially used for processing liquefied petroleum gas (lpg). You can think of it as the "heart" equipment used to "carry" and "pressurize" liquefied gas in liquefied gas stations and chemical plants. Its main working mode is to form a pressure difference between the storage tank and the tank car by compressing the gaseous liquefied petroleum gas, so as to use the pressure to "press" the liquid liquefied petroleum gas to complete loading and unloading or transportation.

Core special requirements include:

Protection configuration: ct4 motor is usually equipped to prevent danger caused by electric spark.

Oil-free lubrication: Oil-free lubrication technology is adopted in the cylinder and packing parts of many models to avoid the mixing of lubricating oil and medium, ensure the purity of gas and reduce the potential safety hazard.

Multiple protection: various automatic protection devices will be installed on the equipment, such as automatic alarm and stop when the lubricating oil is under-pressure and the exhaust gas is over-pressure.

Auxiliary separation: Gas-liquid separator and oil-water separator are usually installed at the inlet and outlet of compressor to prevent liquid or engine oil from entering the cylinder and ensure the safe operation of the equipment.

Generally speaking, liquefied gas compressor is a kind of pressurized transportation equipment specially designed for liquefied petroleum gas (lpg) and similar chemical media. It generates pressure difference by compressing gaseous medium, and uses the pressure difference to drive liquid liquefied gas to complete operations such as loading and unloading, tank dumping or residual gas recovery. The equipment is driven by ct4 motor or motor, adopts reciprocating piston structure, and switches the air flow direction with the help of four-way valve. Because of handling flammable media, its design core lies in oil-free lubrication and multiple safety protection, and it is the key power equipment for liquefied gas stations and chemical plants.