Knowledge

Examination of the factory technical documents of the product, including the material certificate and reinspection report of the inner and outer cylinders

Whether the valve and pipeline are leaking, whether the shell is frosted or sweating.

Thermal insulation storage tanks are divided into vacuum powder insulation type and atmospheric powder insulation type.

The structure and type of cryogenic liquid storage tanks and cryogenic liquid storage tanks. In recent years, the cryogenic liquid market has become increasingly prosperous.

Gas storage tank refers to equipment specially used to store gas. Gas storage tanks are often used to store, store and transport gas.

Air compressors are one of the important large-scale fixed power equipment in coal mines. They are widely used underground and on the ground.

Gas storage tank refers to equipment specially used to store gas, and at the same time, it stabilizes the pressure of the system.

In 1941, the world's first industrial-scale LNG plant was built in Cleveland, USA, with a liquefaction capacity of 8,500 m3/d.

Natural gas refers to the combustible gas stored in the formation, mainly a mixture of low-molecular alkane, which can be divided into dry gas natural gas and wet natural gas. More

In the 1950s, due to the popularization and application of oxygen-blowing steelmaking and blast furnace blast technology and the rapid development of the nitrogen fertilizer indust