| Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669) |
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| 01/14/1998 | EP0817666A1 Method of separating solids from liquids and/or separating emulsions |
| 01/14/1998 | CN2272318Y Multi-trough oil-separation slag-filtering separator |
| 01/13/1998 | US5707531 Polydiallyldimethylammonium chloride, polyalkylenepolyamines |
| 01/13/1998 | US5707530 Method for clarifying contaminated fluids |
| 01/13/1998 | US5707086 Tubing connectors and parts for receiving the connectors |
| 01/08/1998 | DE19721494A1 Separator to reclaim oil and water from mixtures |
| 01/08/1998 | DE19626573A1 Filtration equipment for treatment of liquids by capillary rise gravity filtration |
| 01/07/1998 | EP0814885A1 Method and apparatus for separating non-soluble particles from a liquid |
| 01/07/1998 | EP0699270A4 Downhole gas-liquid separator for wells |
| 01/06/1998 | US5705076 Purification with filters for oil or nonoil fluids using cloth |
| 01/06/1998 | US5705066 Apparatus for opening a vessel |
| 01/06/1998 | US5705056 Separator for separating a heavier liquid from a lighter liquid |
| 01/06/1998 | US5705055 Apparatus for automatically recovering grease from a grease separator |
| 01/02/1998 | DE19624350A1 Horizontal capillary system filters rising water for release to lower drain |
| 12/30/1997 | US5702606 Pressure pulses cause air bubbles to be sheared off dialyzer membrane; backfiltering; removal |
| 12/29/1997 | EP0813443A1 Apparatus for filtering and coalescing liquids |
| 12/29/1997 | EP0813442A1 Method for enriching rare cell population |
| 12/24/1997 | WO1997048467A1 Methods and apparatuses for liquid phase separation |
| 12/18/1997 | DE19623284A1 Organic adsorption membrane removing particles of wide size range from water |
| 12/17/1997 | EP0812618A2 Resin fibers for treatment of oil bearing waste water and method of treating oil bearing waste water |
| 12/17/1997 | EP0812304A1 Method and installation for the removal of resins and tars in wet-scrubbing and wet electrostatic precipitation plants |
| 12/17/1997 | EP0560980B1 Membrane bioreactor system for treating synthetic metal-working fluids and oil-based products |
| 12/17/1997 | CN2270548Y High efficiency cyclone oil water separator |
| 12/16/1997 | US5698139 Method of making poly (linseed oil/isobutyl methacrylate) as a coagulant for oil |
| 12/11/1997 | WO1997046323A1 Cyclonic separator |
| 12/10/1997 | EP0811749A1 Downhole fluid separation system |
| 12/10/1997 | EP0584305B1 Method for purifying a non-electrically conductive liquid |
| 12/09/1997 | US5695655 Longitudinal settler with flow separation |
| 12/09/1997 | CA2052405C Fluid flow control and isolation |
| 12/04/1997 | WO1997045522A1 Process for the recovery of cyclic hydrofluorocarbon and process for cleaning articles |
| 12/04/1997 | WO1997045186A1 Novel aromatic and aliphatic sulfonates and properties and applications thereof |
| 12/04/1997 | DE19620370A1 Fully enclosed oil and light fluid separator avoids fire and spillage dangers |
| 12/04/1997 | CA2228430A1 Novel aromatic and aliphatic sulfonates and properties and applications thereof |
| 12/03/1997 | EP0810017A2 Liquids separator |
| 12/03/1997 | EP0809534A1 Mineral separator |
| 12/02/1997 | US5693263 Sparger for producing gas bubbles in a liquid |
| 12/02/1997 | US5693257 Using a mixture of a nonalkoxylated alkylphenol-formaldehyde resin and a polyoxyalkylene (2 to 4 carbons) glycol; desalting crude oil |
| 12/02/1997 | US5693232 Rotating chamber with three outlets: one for red blood cells, one for plasma and the third for platelets |
| 12/02/1997 | US5693225 Downhole fluid separation system |
| 12/02/1997 | US5693218 Apparatus for discharge surface liquid |
| 12/02/1997 | US5693216 Method of and composition for breaking oil and water emulsions in crude oil processing operations |
| 12/02/1997 | US5693214 Apparatus for and method of separation to water and colloidal particles by agglomeration |
| 11/27/1997 | WO1997044279A1 Systems for ameliorating oil spills in marine and inland waters |
| 11/27/1997 | WO1997044219A1 A method and system for cleansing water from oil |
| 11/27/1997 | WO1997044126A1 A method and a reactor for electrochemical conversion of a material e.g. soot particles being insoluble in a fluid |
| 11/27/1997 | DE19620513A1 Treating de-greasing fluid to remove residues |
| 11/25/1997 | US5690835 Systems and methods for on line collection of cellular blood components that assure donor comfort |
| 11/25/1997 | US5690831 Method of rinsing back blood to hemodialysis patient |
| 11/25/1997 | US5690821 Apparatus for supplying a batch of chemicals to a dialysate tank |
| 11/25/1997 | US5690813 Fluid separator apparatus |
| 11/20/1997 | WO1997043028A1 Liquid and gas purification and filtration |
| 11/20/1997 | WO1997043021A1 Method for recovering a volatile organic component of solvent-in-water emulsions |
| 11/20/1997 | DE19619843A1 Multipump lubrication oil supply device with self-cleaning sediment filter and separator e.g. for large marine diesel engine |
| 11/20/1997 | CA2255039A1 Method for recovering a volatile organic component of solvent-in-water emulsions |
| 11/20/1997 | CA2254808A1 Liquid and gas purification and filtration |
| 11/19/1997 | CN2267850Y High-efficiency flow-choking type oil-water separator |
| 11/19/1997 | CN1165558A Composition for separating serum or plasma |
| 11/18/1997 | US5688440 Organic gellation agents |
| 11/18/1997 | US5688377 Rotary radial cyclonic fluid mixture separator |
| 11/18/1997 | US5688076 High-vacuum groundwater and soil remediation system and related method and apparatus |
| 11/13/1997 | WO1997042126A1 Sewage lift station |
| 11/13/1997 | DE19619028A1 Hydraulic fluid cleansing arrangement, e.g. for use on aircraft hydraulic systems |
| 11/13/1997 | DE19615502C1 Compact skimmer for separating liquids of differing density |
| 11/12/1997 | EP0805909A1 Hybrid two-phase turbine |
| 11/12/1997 | EP0711194A4 Filter backflushing system |
| 11/11/1997 | US5686297 Enzyme and amine oxide surfactant |
| 11/11/1997 | US5686238 Improving the accuracy of diagnostic tests |
| 11/11/1997 | US5685974 Compact, efficient, monitorable immiscible fluid separator |
| 11/06/1997 | WO1997041067A1 Three zone dissolved air flotation clarifier with improved efficiency |
| 11/06/1997 | WO1997040903A1 Oil/water/biocatalyst three phase separation process |
| 11/06/1997 | WO1997040901A1 Method and apparatus for adjusting the boundary surface between two controllably flowing and mutually separable solutions and for conducting both solutions out of the separation part |
| 11/06/1997 | WO1997040900A1 Method and apparatus for recirculating a heavier solution from the separation part of two separable solutions into a mixing unit |
| 11/06/1997 | WO1997040899A1 Method and apparatus for creating controlled flows in two mutually separable solutions |
| 11/06/1997 | DE19615067A1 Continuous treatment of industrial waste waters e.g. from mineral oil refineries |
| 11/06/1997 | DE19614899A1 Filter assembly for electrolyte bath solutions |
| 11/06/1997 | CA2253213A1 Oil/water/biocatalyst three phase separation process |
| 11/05/1997 | EP0628018B1 Method of separating oil from wash water |
| 11/05/1997 | EP0572656B1 Centrifuge with separable bowl and spool elements providing access to the separation chamber |
| 11/05/1997 | EP0417114B1 Separating constituents of a mixture of particles |
| 11/04/1997 | US5684096 Demulsifiers |
| 11/04/1997 | US5683589 Photocatalytic reactor |
| 10/30/1997 | DE19715905A1 Closure mechanism for the overflow tube of a liquid separator |
| 10/30/1997 | DE19713375A1 Vorrichtung zum Absaugen der Oberflächenschicht einer Flüssigkeit An apparatus for cleaning the surface layer of a liquid |
| 10/29/1997 | EP0803274A1 Process and apparatus for treatment of backwash water from a filter |
| 10/29/1997 | EP0802836A2 Installation and method for washing contaminated soil or similar materials and for cleaning equipment parts or similar components which come into contact with fluids |
| 10/28/1997 | US5681483 Separation of emulsion containing solids by centrifuging in a filter basket covered by coated cloth which retains filter cake |
| 10/28/1997 | US5681462 Device for separating liquids of differing density |
| 10/28/1997 | US5681458 Water clarification employing rotating drum skimmer |
| 10/28/1997 | US5681273 Systems and methods for predicting blood processing parameters |
| 10/28/1997 | CA2105514C Method of removing water soluble organics from oil process water |
| 10/23/1997 | WO1997038781A1 Disposable coalescer |
| 10/23/1997 | CA2252232A1 Disposable coalescer |
| 10/22/1997 | EP0801589A1 Filter systems and apparatus |
| 10/21/1997 | US5679503 Method and device for the selective extraction of halide ions from photographic baths |
| 10/21/1997 | US5679265 Method and device for the separation of a contaminated top layer |
| 10/21/1997 | US5679261 Using diallyldimethylammonium chloride cationic polymer having vinyl alkoxysilane component as coagulant |
| 10/21/1997 | US5679258 Mixed immiscible liquids collection, separation, and disposal method and system |
| 10/16/1997 | WO1997038067A1 Diesel fuel and lubricating oil antifoams and methods of use |
| 10/16/1997 | DE19614829A1 Separator for sepg. heavier liq., esp. water, from lighter liq., esp. diesel fuel |
| 10/15/1997 | EP0800917A1 Process and system for cleaning printing machine cylinders |