The Pressure Swing Adsorption Nitrogen Generator (abbreviated as PSA Nitrogen Generator) is a nitrogen generator designed and manufactured on the principle of gas separation with PSA technology. Usually two adsorbers are used, the automatic control system strictly controls the time sequence according to a certain programmable program, alternately carries out pressure adsorption and pressure reduction regeneration to carry out the separation of nitrogen and oxygen and obtain nitrogen of the required purity.

The Pressure Swing Adsorption Nitrogen Generator (abbreviated as PSA Nitrogen Generator) is a nitrogen generator designed and manufactured on the principle of gas separation with PSA technology. Usually two adsorbers are used, the automatic control system strictly controls the time sequence according to a certain programmable program, alternately carries out pressure adsorption and pressure reduction regeneration to carry out the separation of nitrogen and oxygen and obtain nitrogen of the required purity.

The rich argon after compression enters the adsorption column, which is in the adsorption state in the PSA-Ar stage, impurities such as CO2, N2 and part of O2 are adsorbed by adsorption, and the non-adsorbed argon flows out from the top of the column as a product, producing argon with a frequency of 99.99 - 99999. Installation scale: 100~5000nm³/h.

In the production and combustion process of lithium batteries, residual high-temperature oxygen-rich flue gas is generated, in the traditional method, usually after environmental treatment, it is directly discharged into the atmosphere as exhaust gas, which leads to large oxygen consumption in the production process, high energy consumption, thereby increasing the production cost of lithium batteries.

The regeneration of waste hydrochloric acid in steel mills mainly solves the recycling of hydrochloric acid and the recycling of iron powder, reducing wastewater emissions, a major role in solving environmental problems. Spray roasting hydrochloric acid regeneration methods can also be used to regenerate hydrochlorinated titanium white industry leach solutions, produce cobalt oxide powders using cobalt chloride and various metal oxides using chloride (hydrochloric acid regeneration of various metal chlorides).

Producing technical hydrogen from coal is a good option for large-scale hydrogen production or in the absence of other suitable raw materials. From raw coal, high purity hydrogen is produced through gasification, conversion, purification, PSA, etc. units.