CPC Subgroup Additional Only
C01B 2203/04 containing a purification step for the hydrogen or the synthesis gas
Full Title
Integrated processes for the production of hydrogen or synthesis gas > containing a purification step for the hydrogen or the synthesis gas
7 direct subcodes
Child Classifications
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- C01B 2203/0405 Purification by membrane separation
- C01B 2203/0415 Purification by absorption in liquids
- C01B 2203/042 Purification by adsorption on solids
- C01B 2203/0435 Catalytic purification
- C01B 2203/0455 Purification by non-catalytic desulfurisation
- C01B 2203/046 Purification by cryogenic separation
- C01B 2203/0465 Composition of the impurity