Various hydrogen rich gases, such as propane dehydrogenation off gas，polysilicon off gas，synthetic ammonia off gas，coke oven gas，chlor-alkali off gas etc., are pretreated after pressurization according to the actual situation. After removing the impurities unsuitable for PSA treatment, the product hydrogen is output after PSA purification.
1.Hydrogen purification systemfor propane dehydrogenation off gas
2. Hydrogen purification system for polysilicon off gas
3. Hydrogen purification system for synthetic ammonia purge gas
4. Hydrogen purification system for coke oven gas
5. Hydrogen purification system for chlor alkali off gas
