CPC Subgroup
B01J 38/48 Liquid treating or treating in liquid phase, e.g. dissolved or suspended
Full Title
Regeneration or reactivation of catalysts, in general > Liquid treating or treating in liquid phase, e.g. dissolved or suspended
6 direct subcodes
Child Classifications
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- B01J 38/50 using organic liquids
- B01J 38/60 using acids
- B01J 38/64 using alkaline material; using salts
- B01J 38/68 including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
- B01J 38/70 Wet oxidation of material submerged in liquid