PSA-H2 Purification Plant

The high purity (up to 99.999%) and recovery (≥90%) of H2 products are of great importance for energy conservation and efficiency improvement. Typical Applications of PSA-H2 1. Application in chemical synthesis Currently H2 is mainly used as intermediate or raw material for chemical synthesis, for example, of ammonia, methanol, ethylene glycol, butyl alcohol and phosgene for further generating TDI and MDI, etc.. 2. Application in petroleum refining H2 is applied in various processes of petroleum refining and petrochemicals, including hydrocracking, catalytic hydrogenation, hydrotreating, hydrodesulphurization and benzene hydrogenation to cyclohexane. 3. Application in modern coal chemical industry H2 can be used for direct or indirect synthesis of liquid fuels, olefins and other important chemical products, for example, direct coal liquefaction, indirect coal liquefaction (F-T synthesis) and coal-to-substitute natural gas (methanation), etc. 4. Application in reduction H2 is widely used as reducing gas in heat treatment and production of metal hydride.