Application of carbon dioxide compressor

There are many typesCO2 compressor, They are used in different industries. It involves food, electronics and construction. This kind of machine can turn natural gas into raw material for production, which brings us many benefits and convenience in life.

List:

CO2 compressor related information

Features of carbon dioxide compressor

Application of carbon dioxide compressor

in conclusion

CO2 compressor related information

From the perspective of compressor application industries, the industries used for compressed air include machinery, automobiles, electronics, electric power, metallurgy, mining, construction, building materials, petroleum, chemical, petrochemical, textile, environmental protection, military and other industrial and civil fields. Production and life in all areas. Compressed air is an important energy source for industrial products, and it can also be called the \"source of life\" for industrial products.

There are many types of air compressors, which can be divided into three categories according to their working principles: positive displacement, dynamic (speed or turbine) and thermal. In a positive displacement compressor, the increase in pressure is achieved by directly compressing the gas volume. In a power compressor, the impeller rotates at a high speed to increase the pressure and speed of the gas, and then in the fixed element, a part of the speed can be further converted into pressure energy of the gas. The ejector is a heat press. It uses high-speed gas or steam jets to transport inwardly flowing gas, and then a diffuser converts the speed of the mixture into pressure energy.

Features of carbon dioxide compressor

The CO2 compressor has the characteristics of high working pressure, large pressure difference, small pressure ratio, small volume, light weight, difficulty in controlling the clearance of moving parts, and difficulty in lubrication. Therefore, the development of carbon dioxide compressors has always been a difficult point in the development of refrigeration technology. Various research institutions and refrigeration equipment companies at home and abroad have developed various types of compressors.

Application of carbon dioxide compressor

High-purity carbon dioxide is mainly used in the electronics industry, medical research and clinical diagnosis, carbon dioxide lasers, calibration gases for testing instruments and other special mixed gases. Used as a regulator in polyethylene polymerization.

Solid carbon dioxide is widely used in refrigerated dairy products, meat, frozen foods and other perishable foods. It is used as a refrigerant in many industrial processes, such as crushing heat-sensitive materials, rubber polishing, metal cold processing, and heat shrink fitting of mechanical parts. , Vacuum trap, etc.

Gaseous carbon dioxide for carbonated soft drinks, pH control in water treatment processes, chemical processing, food preservation, inert protection for chemical and food processing, welding gas, plant growth stimulants, hardening of molds and cores in castings, and pneumatics The device is used as a diluent for sterilizing gas (ie, the mixture of ethylene oxide and carbon dioxide is used as a fungicide, insecticide, fumigant, and is widely used for sterilization of medical equipment, packaging materials, clothing, fur, bedding, etc., and bone meal sterilization , Warehouses, factories, cultural relics, fumigation books).

Liquid carbon dioxide is used as a refrigerant, low temperature testing of aircraft, missiles and electronic components, to improve oil well recovery, rubber polishing and control chemical reactions, and can also be used as a fire extinguishing agent.

Supercritical carbon dioxide can be used as a solvent to dissolve non-polar, non-ionic and low molecular weight compounds, so it is widely used in homogeneous reactions.

in conclusion

Due to the implementation of this policy and the promotion of the domestic market, China’sOxygen compressorThe hydrogen compressor and carbon dioxide compressor industry as a whole maintains stable and rapid growth. With industrial investment, technological breakthroughs and scale accumulation, it will begin to usher in a period of accelerated development in the foreseeable future.