SEPARATION

Industry

  • CPC
  • B01D

Current Industry

Sub Industries

B01D1/00Evaporating B01D11/00Solvent extraction B01D12/00Displacing liquid B01D15/00Separating processes involving the treatment of liquids with solid sorbents Apparatus therefor B01D17/00Separation of liquids, not provided for elsewhere B01D19/00Degasification of liquids B01D21/00Separation of suspended solid particles from liquids by sedimentation B01D2101/00Types of filters having loose filtering material B01D2201/00Details relating to filtering apparatus B01D2202/00Details concerning evaporation, distillation or condensation B01D2215/00Separating processes involving the treatment of liquids with adsorbents B01D2221/00Applications of separation devices B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids B01D2247/00Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent B01D2251/00Reactants B01D2252/00Absorbents B01D2253/00Adsorbents used in seperation treatment of gases and vapours B01D2255/00Catalysts B01D2256/00Main component in the product gas stream after treatment B01D2257/00Components to be removed B01D2258/00Sources of waste gases B01D2259/00Type of treatment B01D2265/00Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours B01D2267/00Multiple filter elements specially adapted for separating dispersed particles from gases or vapours B01D2271/00Sealings for filters specially adapted for separating dispersed particles from gases or vapours B01D2273/00Operation of filters specially adapted for separating dispersed particles from gases or vapours B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours B01D2277/00Filters specially adapted for separating dispersed particles from gases or vapours characterised by the position of the filter in relation to the gas stream B01D2279/00Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses B01D23/00Gravity filters B01D2311/00Details relating to membrane separation process operations and control B01D2313/00Details relating to membrane modules or apparatus B01D2315/00Details relating to the membrane module operation B01D2317/00Membrane module arrangements within a plant or an apparatus B01D2319/00Membrane assemblies within one housing B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling B01D2323/00Details relating to membrane preparation B01D2325/00Details relating to properties of membranes B01D24/00Filters comprising loose filtering material B01D25/00Filters formed by clamping together several filtering elements or parts of such elements B01D27/00Cartridge filters of the throw-away type B01D29/00Other filters with filtering elements stationary during filtration B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media B01D33/00Filters with filtering elements which move during the filtering operation B01D35/00Other filtering devices Auxiliary devices for filtration Filter housing constructions B01D36/00Filter circuits or combinations of filters with other separating devices B01D37/00Processes of filtration B01D39/00Filtering material for liquid or gaseous fluids B01D41/00Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids B01D43/00Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces B01D46/00Filters B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent B01D49/00Separating dispersed particles from gases, air or vapours by other methods B01D5/00Condensation of vapours Recovering volatile solvents by condensation B01D50/00Combinations of devices for separating particles from gases or vapours B01D51/00Auxiliary pre-treatment of gases or vapours to be cleaned B01D53/00Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases B01D57/00Separation, other than separation of solids, not fully covered by a single other group or subclass B01D59/00Separation of different isotopes of the same chemical element B01D61/00Processes of separation using semi-permeable membranes B01D63/00Apparatus in general for separation processes using semi-permeable membranes B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties Manufacturing processes specially adapted therefor B01D7/00Sublimation B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material Manufacturing processes specially adapted therefor B01D8/00Cold traps Cold baffles B01D9/00Crystallisation