Hydrogen generation by PSA

Main Technical Specifications: 
Gas Treatment: (10-5000)Nm3/h
Adsorption Pressure: 0.8Mpa-2.4Mpa
H2 Purity: 99.9-99.999%
Dew Point: -60ºC

 The Principle of PSA Hydrogen Generator

Under certain pressure, take advantage of the adsorption bed composed of many absorbent like activated carbon, silicon dioxide, molecular sieve and alumina, the hydrogen generator selectively adsorbs the impure components in the gas source with hydrogen included such as dissociated methanol, gas released from synthesis ammonia pool, catalytic cracking dry gas in the oil refinery, shift gas, water gas and semi-water gas under pressure, while hydrogen which is difficult to adsorb is put out from the entrance of adsorption tower as the product gas. Therefore, hydrogen purification is realized. 
 

The Flow chart