| Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669) |
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| 02/02/1988 | CA1232209A1 Inlet distributor for liquid-liquid separators |
| 01/27/1988 | EP0254704A1 Dispersant compositions for treating oil slicks on the surface of water |
| 01/26/1988 | US4721565 Globs of oil from water separation, removal |
| 01/25/1988 | EP0188524A4 Filter with end cap which will accomodate flow reversal. |
| 01/19/1988 | US4720341 Water treating in a vertical series coalescing flume |
| 01/13/1988 | EP0252785A1 Mixer-settler contact apparatus with a submerged gutter |
| 01/13/1988 | CN87206309U Membrance split-phase water-remover from oil |
| 01/12/1988 | US4719014 Cyclone separator |
| 01/07/1988 | EP0250639A1 Method and installation for sludge removal from waters |
| 01/07/1988 | DE3622176A1 Reprocessing method for spent oil and reprocessing plant |
| 01/05/1988 | US4717481 Apparatus for improving the separation of fluids of different densities |
| 01/05/1988 | US4717480 Method for separation of liquid mixture |
| 01/05/1988 | US4717475 Tank with two coalescent units |
| 12/29/1987 | US4715986 Nonionic surfactants |
| 12/29/1987 | US4715962 Petroleum refinery wastes |
| 12/16/1987 | EP0249023A1 Swirl chamber separator |
| 12/09/1987 | EP0248170A2 Distributed charge composition electrodes and desalting system |
| 12/09/1987 | CN86208196U Cylinder-shaped liquid continuous separator |
| 12/08/1987 | US4711720 For separating liquid into two different density components |
| 12/02/1987 | CN87103897A Method and apparatus for oil-water separation |
| 11/26/1987 | DE3617599A1 Apparatus and method for oil/water separation |
| 11/26/1987 | DE3617598A1 Sensor for detecting oil-saturated filter inserts in plants for oil/water separation |
| 11/25/1987 | EP0246582A2 Polyethers obtainable by the reaction of alkylolated bis-(4-hydroxyphenyl)methanes with poly(alkyleneoxides), and their use in breaking emulsions of petroleum crude |
| 11/18/1987 | CN87103382A Distributing charge composite electrode and desalt system |
| 11/17/1987 | US4707269 Nonwoven fabric filters |
| 11/12/1987 | DE3615774A1 Transportable device for the treatment of spent emulsions, solutions, industrial effluents and the like |
| 11/11/1987 | EP0244881A1 Cross-flow separator for separating component suspended in a liquid |
| 11/10/1987 | US4705834 Breaking oil in water emulsions |
| 11/05/1987 | WO1987006502A1 Cyclone separator |
| 11/04/1987 | CN87202056U Oil concentrating unit |
| 11/03/1987 | US4704360 Enzymatic degradation of lipopolysaccharide bioemulsifiers |
| 11/03/1987 | CA1228837A1 Shear and coalescence enhanced 3d-matrix gravity separator for liquids |
| 10/29/1987 | DE3613665A1 Light-liquid separator |
| 10/27/1987 | US4702832 Collapsable oil spillage recovery system |
| 10/27/1987 | US4702817 Removing haze from hydrocarbon oil mixture boiling in the lubricating oil range |
| 10/27/1987 | US4702815 Dehydrating oil |
| 10/20/1987 | US4701271 Treating oil-water-surfactant emulsions with strong inorganic acid |
| 10/20/1987 | CA1228303A1 Filter assembly |
| 10/15/1987 | DE3612288A1 Oil separator |
| 10/14/1987 | EP0241167A1 Process and apparatus for the separation of foreign matter from a liquid by flotation |
| 10/14/1987 | EP0240803A2 Process for the separation of the components of a liquid-mixture |
| 10/13/1987 | US4699951 Mixture of vinyl homopolymer and, acrylamide copolymerized with vinyl polymer |
| 10/13/1987 | US4699719 Process and apparatus for utilizing engine exhaust heat in oil field operations |
| 10/08/1987 | WO1987005822A2 Process and device for cleaning and economizing heating oil |
| 10/07/1987 | EP0240027A2 Apparatus for separating an oily cutting liquid |
| 10/06/1987 | US4698136 Hydrocarbons and salts removed by degassing, evaporation and condensation in oxygen-free system; water purification |
| 09/30/1987 | EP0239199A1 Separation system using coalescing techniques |
| 09/30/1987 | EP0238491A1 Cyclone separator. |
| 09/29/1987 | US4696741 Different densities |
| 09/29/1987 | CA1227438A1 Apparatus and method for separating a mixture of three liquids |
| 09/23/1987 | EP0081562B1 Process and apparatus for recovering usable water and other materials from oil field mud/waste pits |
| 09/22/1987 | US4695511 Hydrophobic-oleophilic |
| 09/22/1987 | US4695376 Floating decanter |
| 09/22/1987 | CA1227026A1 Process for treating contaminated transformer oil |
| 09/17/1987 | DE3634511A1 Process for purifying oil and equipment for carrying out the process |
| 09/16/1987 | EP0237432A1 Process for ammoniacal waste water treatment |
| 09/16/1987 | CN86101730A Separating method of liquid film of static electricity and its device |
| 09/15/1987 | US4693822 Fluidic contactors |
| 09/11/1987 | WO1987005234A1 Cyclone separator |
| 09/10/1987 | DE3607615A1 Waste water (effluent) treatment plant |
| 09/08/1987 | US4692245 Filter assembly with high pressure connection to collection bowl |
| 08/27/1987 | WO1987004944A1 Method of and apparatus for separating a medium in different components by means of gravity |
| 08/26/1987 | EP0174968B1 Plant for the treatment of road waste waters |
| 08/25/1987 | US4689418 Azetidinium salts and process of preparation |
| 08/25/1987 | US4689177 Use of tridithiocarbamic acid compositions as demulsifiers |
| 08/25/1987 | US4689158 Serpentine flow through different levels |
| 08/25/1987 | US4689157 Extraction of water using sensor controls circulation system |
| 08/25/1987 | US4689155 Method for purifying solids-stabilized emulsions |
| 08/25/1987 | CA1225937A1 Separation process |
| 08/20/1987 | DE3604908A1 Process and apparatus for removing oils and pollutants from oil/water mixtures/emulsions |
| 08/18/1987 | US4687585 Separation process utilizing centrifugal rotor |
| 08/18/1987 | CA1225601A1 Regenerable flow-through oil/water separation apparatus |
| 08/11/1987 | US4686066 Method for the separation of oil-in-water emulsions |
| 08/11/1987 | US4686049 Vaporization |
| 08/11/1987 | CA1225365A1 Resolution of emulsions with multiple electric fields |
| 08/05/1987 | EP0230683A1 Basic sediment and water content measurement apparatus and method |
| 08/05/1987 | CN87100330A Separator for separating two mixed liquids having different specific weight |
| 08/04/1987 | US4684467 Oil separator |
| 08/04/1987 | US4683963 Drilling cuttings treatment |
| 08/04/1987 | CA1225040A1 Method and apparatus for collecting and separating solids and/or insoluble liquids from a liquid body |
| 07/30/1987 | WO1987004526A1 Apparatus and methods for effecting a burn-in procedure on semiconductor devices |
| 07/29/1987 | EP0229798A1 Electrode unit to be used for purification of emulsions and polluted waters, especially oil-bearing waters, by means of electrolysis. |
| 07/28/1987 | US4683061 Outlet for cyclone separators |
| 07/28/1987 | US4683057 Refillable filter-drier assembly |
| 07/22/1987 | EP0229749A2 A separator for separating two mixed liquids having different specific weight |
| 07/22/1987 | CN86204424U Oil expelling device with membrance according to phase |
| 07/21/1987 | US4681683 Lamella gravity separator |
| 07/21/1987 | US4681680 Device for the selective and continuous recovery of hydrocarbons present in the form of a sheet at the surface of an aqueous medium |
| 07/21/1987 | CA1224346A1 Leak detection for bs and w apparatus |
| 07/16/1987 | DE3600772A1 Process for the elimination of chlorinated hydrocarbons |
| 07/15/1987 | EP0228520A1 Separator, particularly for fats from water |
| 07/15/1987 | CN86207113U Coarsely granulating device |
| 07/14/1987 | US4680110 For replacing existing fuel filters of diesel machines |
| 07/14/1987 | CA1224112A1 Process and apparatus for the removal of oil from an oil-in-water dispersion and process for the manufacture of a solid material suitable for said process |
| 07/08/1987 | EP0228188A2 Three-phase separation device |
| 07/08/1987 | CN85107973A Method and installation of microfoam formation by mist partitioning |
| 07/07/1987 | US4678599 Addition-condensation copolymers |
| 07/01/1987 | CN86204179U Impact atomization desulphating dedusting unit |
| 07/01/1987 | CN86108575A Three-phase separation device using double-canted decanter |
| 06/30/1987 | US4676895 Fluid flow baffle for fuel processor |