Separating dispersed particles from gases, air or vapours by liquid as separating agent (B01D45/10 takes precedence; fractionating columns or parts thereof B01D3/16)

Child Classifications

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• B01D 47/02 by passing the gas or air or vapour over or through a liquid bath
• B01D 47/04 by passing the gas or air or vapour through foam
• B01D 47/05 by condensation of the separating agent
• B01D 47/06 Spray cleaning
• B01D 47/10 Venturi scrubbers
• B01D 47/12 Washers with plural different washing sections (B01D47/14 takes precedence)
• B01D 47/14 Packed scrubbers (packing elements B01J19/30, B01J19/32)
• B01D 47/16 Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid