B01D - CPC Classification
Classification description:
Sub-classes:
- B01D1/00 » Evaporating 104
- B01D11/00 » Solvent extraction 56
- B01D12/00 » Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid 61
- B01D15/00 » Separating processes involving the treatment of liquids with solid sorbents ; Apparatus therefor 648
- B01D17/00 » Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion 144
- B01D19/00 » Degasification of liquids 204
- B01D21/00 » Separation of suspended solid particles from liquids by sedimentation 63
- B01D2101/00 » Types of filters having loose filtering material 15
- B01D2201/00 » Details relating to filtering apparatus 3
- B01D2202/00 » Details concerning evaporation, distillation or condensation 16
- B01D2215/00 » Separating processes involving the treatment of liquids with adsorbents 12
- B01D2221/00 » Applications of separation devices 8
- B01D2239/00 » Aspects relating to filtering material for liquid or gaseous fluids 0
- B01D2247/00 » Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent 1
- B01D2251/00 » Reactants 19
- B01D2252/00 » Absorbents, i.e. solvents and liquid materials for gas absorption 15
- B01D2253/00 » Adsorbents used in seperation treatment of gases and vapours 9
- B01D2255/00 » Catalysts 23
- B01D2256/00 » Main component in the product gas stream after treatment 15
- B01D2257/00 » Components to be removed 10
- B01D2258/00 » Sources of waste gases 24
- B01D2259/00 » Type of treatment 0
- B01D2265/00 » Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours 9
- B01D2267/00 » Multiple filter elements specially adapted for separating dispersed particles from gases or vapours 15
- B01D2271/00 » Sealings for filters specially adapted for separating dispersed particles from gases or vapours 7
- B01D2273/00 » Operation of filters specially adapted for separating dispersed particles from gases or vapours 1
- B01D2275/00 » Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours 0
- B01D2277/00 » Filters specially adapted for separating dispersed particles from gases or vapours characterised by the position of the filter in relation to the gas stream 0
- B01D2279/00 » Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses 56
- B01D23/00 » Filtration; Filtering material, regeneration thereof 9
- B01D23/00 » Filtration; Filtering material, regeneration thereof 9
- B01D23/00 » Gravity filters 9
- B01D23/00 » Gravity filters 9
- B01D2311/00 » Details relating to membrane separation process operations and control 10
- B01D2313/00 » Details relating to membrane modules or apparatus 18
- B01D2315/00 » Details relating to the membrane module operation 8
- B01D2317/00 » Membrane module arrangements within a plant or an apparatus 5
- B01D2319/00 » Membrane assemblies within one housing 10
- B01D2321/00 » Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling 32
- B01D2323/00 » Details relating to membrane preparation 58
- B01D2325/00 » Details relating to properties of membranes 30
- B01D24/00 » Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof 36
- B01D25/00 » Filters formed by clamping together several filtering elements or parts of such elements 16
- B01D27/00 » Cartridge filters of the throw-away type 53
- B01D29/00 » Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor 67
- B01D3/00 » Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping 182
- B01D33/00 » Filters with filtering elements which move during the filtering operation 19
- B01D35/00 » Other filtering devices; Auxiliary devices for filtration; Filter housing constructions 36
- B01D36/00 » Filter circuits or combinations of filters with other separating devices 69
- B01D37/00 » Processes of filtration 159
- B01D39/00 » Filtering material for liquid or gaseous fluids 71
- B01D41/00 » Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids 24
- B01D43/00 » Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration 121
- B01D45/00 » Separating dispersed particles from gases or vapours 44
- B01D45/00 » Separating dispersed particles from gases or vapours 44
- B01D45/00 » Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces 44
- B01D45/00 » Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces 44
- B01D46/00 » Filters {i.e. particle separators} or filtering processes specially modified for separating dispersed particles from gases or vapours 188
- B01D47/00 » Separating dispersed particles from gases, air or vapours by liquid as separating agent 95
- B01D49/00 » Separating dispersed particles from gases, air or vapours by other methods 38
- B01D5/00 » Condensation of vapours; Recovering volatile solvents by condensation 67
- B01D50/00 » Combinations of devices for separating particles from gases or vapours 65
- B01D51/00 » Auxiliary pre-treatment of gases or vapours to be cleaned 9
- B01D53/00 » Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols, 129
- B01D57/00 » Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. 4
- B01D59/00 » Separation of different isotopes of the same chemical element 13
- B01D61/00 » Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus specially adapted therefor; Semi-permeable membranes or their production 251
- B01D61/00 » Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus specially adapted therefor; Semi-permeable membranes or their production 251
- B01D61/00 » Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor 251
- B01D61/00 » Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor 251
- B01D63/00 » Apparatus in general for separation processes using semi-permeable membranes 188
- B01D65/00 » Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes 271
- B01D67/00 » Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus 53
- B01D69/00 » Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor 63
- B01D7/00 » Sublimation 100
- B01D71/00 » Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor 40
- B01D8/00 » Cold traps; Cold baffles 131
- B01D9/00 » Crystallisation 119
