When the centrifugal pump is working, depending on the pressure difference inside and outside the pump, the liquid is continuously sucked into the pum
Cryogenic liquid pumps (cryogenic pumps) are special pumps used in petroleum, air separation and chemical plants to transport cryogenic liquids such a
Low-pressure nitrogen compressor is generally turbine-type, which is the principle of using high-speed rotating impeller to make the gas obtain high s
The piston type is generally used for high nitrogen machine pressure.The working principle is to increase the nitrogen pressure by reducing the cylind
For short, air separation is a process of separating oxygen and nitrogen from air by means of deep freezing, adsorption and membrane separation, or ex
The amount of liquid-air evaporation depends on the nitrogen content of the distillate. The higher the nitrogen content, the lower the evaporation. At
Impeller is the core component of compressor. The leading compressor manufacturers in the world all implement technical blockade on the key manufactur
The use of air flow automatic heating, does not need any other energy. Generally, the maintenance cost is low. At the same time, it also responds to t
The expander is divided into pressurization end and expansion end. After emergency shutdown and planned shutdown, because the expansion end is in low
Three oil and two cloth is a kind of anti-corrosion method, which is generally used for direct buried anti-corrosion of buried pipelines. There are ma
Steam turbine: also known as steam turbine engine, it is a kind of rotary steam power plant. High temperature and high pressure steam passes through t
The basic components of the screw expansion power machine body are a pair of screws and the casing. The working steam first enters into the screw slot
