| Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669) |
|---|
| 02/16/1993 | US5186817 Converting the hydrocarbon feed to a water in oil emulsion and solvent extracting |
| 02/16/1993 | US5186728 Passing water through distribution cup containing holes onto inert solid in a scrubber body, scrubbing gases |
| 02/16/1993 | CA1313624C Separator apparatus |
| 02/04/1993 | WO1993001874A1 Fuel filter and separator with bypassable boost pump |
| 02/02/1993 | US5183572 Removal of ink and other particles from wash solutions such as cleaning component of printing press blankets to render reusable |
| 01/27/1993 | EP0524674A1 Method for removing hydrocarbon products from the surface of an acqueous medium |
| 01/26/1993 | USRE34166 Fuel processor apparatus for diesel engine powered vehicles |
| 01/21/1993 | DE4123827A1 Membrane filter system - feeds part of recovered watery phase back to cleaning system for workpieces |
| 01/21/1993 | DE4123285A1 Paint and varnish spray assembly - has electrode in water circuit to give HT electrostatic field to prevent explosion |
| 01/21/1993 | DE4117040A1 Verfahren zum trennen von gemischen und fluessigkeiten unterschiedlicher dichte und adhaesion gegenueber nicht saugenden feststoffoberflaechen A method for separating mixtures of liquids of different densities and and adhesion to non-absorbent feststoffoberflaechen |
| 01/20/1993 | EP0524039A1 Process and apparatus for water treatment |
| 01/20/1993 | EP0523476A1 Method for deep recovery of non water miscible organic solvents |
| 01/20/1993 | EP0523454A1 Apparatus for physical treatment of liquids |
| 01/20/1993 | EP0523411A1 Waste water treatment process for the removal of non-volatile lipophilic substances |
| 01/19/1993 | US5180704 Oil sorption with surface-modified rubber |
| 01/19/1993 | US5180503 In-situ vapor stripping for removing volatile organic compounds from groundwater |
| 01/19/1993 | US5180493 Rotating hydrocyclone separator with turbulence shield |
| 01/19/1993 | CA1312805C Method and apparatus for treating waste material |
| 01/19/1993 | CA1312804C Method and apparatus for treating waste material |
| 01/14/1993 | DE4122172A1 Regenerating cleaning soln. used for cleaning industrial parts - using gravity separator to remove oil, grease and dirt in continuous three=stage sepn. |
| 01/13/1993 | EP0522686A2 Hydrocyclone separators for separating less and more dense liquids |
| 01/13/1993 | EP0522265A2 Liquid separator |
| 01/12/1993 | US5178778 Apparatus and method for separating immiscible liquid mixtures |
| 01/12/1993 | US5178769 Filter for removing liquid hydrocarbons from water and process of removing gaseous and/or hydrocarbons from water |
| 01/12/1993 | US5178754 Grease and solids removal system |
| 01/07/1993 | WO1993000153A1 Process for recovering organics from liquid streams |
| 01/07/1993 | EP0521733A1 Serum:plasma separator and tube containing the same |
| 01/07/1993 | EP0521583A1 Method for manufacturing separators |
| 01/07/1993 | EP0521406A1 Device for the separation of floating and settling matters from waste water contaminated with these matters |
| 01/07/1993 | CA2110484A1 Process for recovering organic components from liquid streams |
| 01/05/1993 | US5176847 Tannin, cationic polymer, alkoxylated amine |
| 12/30/1992 | CN1067390A Numerically controlled oil-gas-water separator |
| 12/29/1992 | US5174907 Method of filtering using an expandable bed fiber and coalescer |
| 12/29/1992 | CA1312018C Fuel filter assembly with heater |
| 12/24/1992 | DE4120211A1 Post-treatment of waste water - comprises using polymeric flocculating agents in a form and amt. in which they are self removed from the waste water over a period of time |
| 12/23/1992 | WO1992022501A1 Method for removing oil spills using a natural, recyclable absorbent |
| 12/22/1992 | US5173195 Includes self-supporting frame for retaining a plurality of impingement plates |
| 12/22/1992 | US5173190 Reconditioning and reuse of chilled water for poultry and food processing |
| 12/22/1992 | US5173092 Treatment of polluted ground water by separation, air stripping |
| 12/22/1992 | US5172760 Heat exchange apparatus for separating a resin phase from a solvent solution containing a solvent, demetallized oil and a resin |
| 12/16/1992 | EP0518336A1 Recovery of organic liquid spills |
| 12/15/1992 | US5171432 Liquid and particle separator |
| 12/15/1992 | US5170640 Oil separator |
| 12/15/1992 | CA2070854A1 Recovery of organic liquid spills |
| 12/15/1992 | CA1311445C Cyclone separator |
| 12/10/1992 | WO1992021615A1 A method and an apparatus for purification of water from light absorbing liquids |
| 12/10/1992 | WO1992021421A1 Treatment of emulsions |
| 12/10/1992 | WO1992021420A1 Surface cleaning apparatus |
| 12/10/1992 | CA2110261A1 Treatment of emulsions |
| 12/10/1992 | CA2087340A1 Surface cleaning apparatus |
| 12/09/1992 | EP0517051A1 Process for the removal of disperse phases from wastewaters |
| 12/09/1992 | EP0516715A1 Improvements relating to hydrocyclone systems. |
| 12/08/1992 | US5169562 Oil in water emulsions |
| 12/08/1992 | US5169533 Pervaporation, decantation |
| 12/03/1992 | DE4118088A1 Continuous selective water cleaning - uses adsorption on separated concentrate to be mixed with separated permeate for selective removal of small concentrations of matter |
| 12/02/1992 | EP0515451A1 System for preparing cooling lubricants |
| 12/01/1992 | US5167829 Demulsification and coalescing of fats, oils and greases in aqueous effluent from laundering |
| 12/01/1992 | US5167815 Apparatus for removing substances from the surface of a liquid |
| 12/01/1992 | US5167804 Liquid treatment system |
| 11/29/1992 | CA2059387A1 Demulsifier compositions and demulsifying use thereof |
| 11/26/1992 | WO1992020626A1 Oil recovery apparatus and method therefor |
| 11/26/1992 | WO1992020423A1 Removing volatile organic compounds from groundwater |
| 11/26/1992 | WO1992020422A1 Method of separating mixtures of liquids of different density and different adhesivity on non-absorbant solid surfaces |
| 11/26/1992 | DE4210067A1 Hand tool cleaner - has wash basin over collection chamber to pass soiled water to filter trough for cleaning and return to wash basin |
| 11/26/1992 | DE4116919A1 Water cleaning - has catch basin for overflow of water and air mixt. for sepn. by gravity into pptd. and floating portions |
| 11/26/1992 | CA2108128A1 Removing volatile organic compounds from groundwater |
| 11/24/1992 | CA1310563C Organophilic clay for separating the oil phase from oil-in-water suspensions |
| 11/19/1992 | EP0513070A1 Process for separating oil-water emulsions |
| 11/19/1992 | DE4116426A1 Selective removal of components from hydrophobic phase of reverse micellar systems - by pervaporation, per-traction or membrane distn. across selective permeability membrane |
| 11/19/1992 | DE4116412A1 Water and oil emulsion disposal - uses an absorbent carrier for water to evaporate in air and oil is pressed out for collection |
| 11/17/1992 | US5164480 Method for the manufacture of tall oils |
| 11/17/1992 | US5164116 Polyglycoside modified ethylene oxide-propylene oxide copolymers |
| 11/17/1992 | US5164083 Ribbon to collect oil, scraper, skimmer |
| 11/17/1992 | CA1310247C Method and additive for clarifying aqueous systems without production of uncontrollable floc |
| 11/12/1992 | WO1992019817A1 Device for removing oil slicks from the surface of water bodies |
| 11/12/1992 | WO1992019352A1 Hydrocyclone separator |
| 11/12/1992 | WO1992019351A1 Oil/water separation system |
| 11/12/1992 | WO1992019350A1 Hydrocylones for oil spill cleanup |
| 11/12/1992 | WO1992019349A1 Oil and water separation system |
| 11/12/1992 | WO1992019347A1 Oil and water separation system |
| 11/12/1992 | DE4114729A1 Phase separator for immiscible liq. phases - uses differential wetting and counter-pressure for controlled phase sepn. and provides constant reproducible phase sepn. ratio |
| 11/12/1992 | CA2086609A1 Hydrocyclone separator |
| 11/11/1992 | EP0512538A1 Liquid separator |
| 11/11/1992 | EP0512157A1 Separator |
| 11/10/1992 | US5161564 Automatic separator valve |
| 11/05/1992 | DE4209414A1 Float operated butterfly shut-off valve - for a liq. handling unit e.g. separator |
| 11/05/1992 | DE4114526A1 Collector mixt. for absorbing oil sopills etc. from water - consists of sawdust, paper cuttings and biological binder e.g. maize flour |
| 11/04/1992 | CA2041785A1 Removal of contaminants from gases from a frying vessel |
| 11/03/1992 | WO1992019348A1 Oil/water separation system |
| 11/03/1992 | US5160633 Frontal separator system for separating particles from beverage liquids |
| 11/03/1992 | US5160629 Method for removing oil spills using a natural, recyclable absorbent |
| 11/03/1992 | US5160609 Centrifugal separator with discharge of separated constituents by braking moment |
| 11/03/1992 | US5160605 Device for separating hydrocarbon products from water with venturi jet pump |
| 11/03/1992 | US5160443 Filter loop pump, flow control valve, centrifuge, holding tank, suction T-joint; hazardous wastes; truck houses |
| 11/03/1992 | CA2086320A1 Oil/water separation system |
| 11/03/1992 | CA1309667C Hydrocyclones |
| 10/28/1992 | EP0510792A1 Method of removing and recovering hydrocarbons from hydrocarbon/water mixtures |
| 10/28/1992 | EP0510717A1 Oil skimmer |
| 10/27/1992 | US5158679 Crude oil and water separator |
| 10/27/1992 | US5158678 Water clarification method and apparatus |