Regenerating or reactivating {by thermal treatment not covered by groups [CPC: B01J20/3441] - [CPC: B01J20/3475], e.g. by heating or cooling}
Regenerating or reactivating {by thermal treatment not covered by groups [CPC: B01J20/3441] - [CPC: B01J20/3475], e.g. by heating or cooling}