Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping ( gas chromatography B01D15/08; destructive distillation C10B; preparation of alcoholic beverages by distillation C12H6/02)

Child Classifications

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• B01D 3/001
• B01D 3/006
• B01D 3/007
• B01D 3/008
• B01D 3/009
• B01D 3/02 in boilers or stills
• B01D 3/04 pipe stills
• B01D 3/06 Flash distillation
• B01D 3/08 in rotating vessels; Atomisation on rotating discs ( , B01D3/10 take precedence)
• B01D 3/10 Vacuum distillation (B01D3/12 takes precedence)
• B01D 3/12 Molecular distillation
• B01D 3/14 Fractional distillation
• B01D 3/34 with one or more auxiliary substances
• B01D 3/42 Regulation; Control