A pressure vessel is a closed container that can accept pressure. Pressure vessels are widely used and play an important role in many areas such as industry, civilian, military, and scientific research. Among them, pressure vessels are mostly used in the chemical or petrochemical industries, with pressure vessels used in the petrochemical industry alone accounting for 50% of the total number of pressure vessels.
Pressure vessels are located in the chemical and petrochemical industry, mainly used for heat and mass transfer, reaction and other process processes, as well as for storing and transporting pressurized gases or liquefied gases; It is also widely used in other industrial and civil fields, such as air compressors. The auxiliary equipment of various specialized compressors and refrigeration compressors (such as coolers, buffers, oil-water separators, gas storage tanks, evaporators, liquid coolant storage tanks, etc.) are all pressure vessels.
