| Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669) |
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| 06/08/1999 | US5910237 Process for recovering organic hydroxides from waste solutions |
| 06/03/1999 | WO1999026913A1 Method for producing fatty acid methyl ester and equipment for realising the same |
| 06/03/1999 | WO1999026887A1 Process and apparatus for electrocoagulative treatment of industrial waste water |
| 06/03/1999 | WO1999026708A1 Process for separating water from chemical mixtures |
| 06/03/1999 | WO1999026678A1 Systems and methods for obtaining a uniform targeted volume of concentrated red blood cells |
| 06/03/1999 | CA2311400A1 Method for producing fatty acid methyl ester and equipment for realising the same |
| 06/03/1999 | CA2310587A1 Process for separating water from chemical mixtures |
| 06/02/1999 | CN1218419A Liquid and gas purification and filtration |
| 06/01/1999 | US5908558 Method and apparatus for removing contaminants from fluid columns |
| 05/27/1999 | WO1999025793A1 Fuel composition and blend |
| 05/27/1999 | WO1999025479A1 Device and method for separating a heterogeneous mixture |
| 05/27/1999 | WO1999025456A1 Adjustable control valve system for rotating disc filter |
| 05/27/1999 | WO1999025454A1 Separators |
| 05/27/1999 | CA2309061A1 Fuel composition and blend |
| 05/25/1999 | US5906724 Apparatus for separation of nucleated blood cells from a blood sample |
| 05/25/1999 | US5906478 Absorbing belt pumping device |
| 05/20/1999 | WO1999024140A1 Filter bed differential pressure monitoring system |
| 05/19/1999 | EP0916000A1 Perfected reactor for liquids purification |
| 05/19/1999 | EP0915728A1 Device for phase separation |
| 05/19/1999 | CN1216934A Method and apparatus for creating controlled flows in two mutually separable solutions |
| 05/19/1999 | CN1216933A Method and apparatus for recirculating a heavier solution from the separation part of two separable solutions into a mixing unit |
| 05/19/1999 | CN1216932A Method and apparatus for adjustion the boundary surface between two conducting both solution out of the separation part |
| 05/18/1999 | US5904845 Fuel filter, in particular for diesel fuel |
| 05/18/1999 | US5904844 Fuel filter element |
| 05/18/1999 | US5904840 Apparatus for accurate centrifugal separation of miscible and immiscible media |
| 05/14/1999 | WO1999022874A1 Cyclone separator |
| 05/12/1999 | EP0915055A1 Apparatus for separating gases from liquids, use of the apparatus for the separation of hydrogen sulfide from liquid sulfur and the degassed sulfur obtained |
| 05/12/1999 | EP0914203A1 A method and a reactor for electrochemical conversion of a material e.g. soot particles being insoluble in a fluid |
| 05/12/1999 | EP0784645B1 Process for producing oligoamines or polyamines |
| 05/12/1999 | DE19847978A1 Waste water treatment assembly separating sludge and oil from industrial effluent |
| 05/12/1999 | CN1216478A Oil/water/biocatalyst three phase separation process |
| 05/11/1999 | US5902483 Energy conserving oil and water processing vessel |
| 05/06/1999 | WO1999022078A1 Method and apparatus for separating floating pollutants |
| 05/06/1999 | WO1999021946A1 Regeneration of acid reaction lubricant residues |
| 05/06/1999 | EP0912219A1 A separator device for removing pollutants from waste water |
| 05/06/1999 | EP0787107B1 Equipment for the purification of a liquid |
| 05/06/1999 | DE19747681A1 Regenerierung saurer Reaktionsschmiermittelreste Regeneration acid reaction lubricant residues |
| 05/05/1999 | CN1216013A Method and apparatus for supplying and separating recovering liquid coolant for cutting machines and grinding machines |
| 05/04/1999 | US5900154 Method and equipment for the purification of a liquid |
| 05/04/1999 | US5900137 Apparatus and method for separating components in well fluids |
| 04/29/1999 | WO1999020288A1 Precipitation of growth-factor-enriched fibrinogen concentrate from platelet rich plasma |
| 04/29/1999 | CA2306629A1 Precipitation of growth-factor-enriched fibrinogen concentrate from platelet rich plasma |
| 04/28/1999 | EP0910449A1 Process for recovering components of a float material from waste water treatment system |
| 04/28/1999 | EP0881926A4 Hydrocyclone gas separator |
| 04/27/1999 | US5897773 Skimming apparatus |
| 04/27/1999 | US5897772 Draft tubes; froth floation |
| 04/27/1999 | US5897689 Method for binding resin and tar substances in wet-cleaning and wet precipitation systems |
| 04/27/1999 | CA2119936C Flotation cell and injector |
| 04/27/1999 | CA2101725C Method for recovering organic material in solvent extraction processes |
| 04/22/1999 | WO1999019040A1 Device for continuously skimming off a floating toplayer |
| 04/22/1999 | DE19754756C1 Splitting of stable oil/water emulsions |
| 04/21/1999 | EP0739511A4 Interactive control systems for medical processing devices |
| 04/20/1999 | US5894858 Device for shutting off the feed or discharge pipe of a mobility separator |
| 04/17/1999 | CA2250552A1 Scum removal system for sewage clarification tank |
| 04/15/1999 | WO1999017884A1 Three-phase rotary separator |
| 04/14/1999 | EP0907398A1 Liquid and gas purification and filtration |
| 04/08/1999 | WO1999016834A1 Amphiphilic particles or molecules with predominantly hydrophilic and predominantly hydrophobic domains distributed anisotropically on their surface |
| 04/08/1999 | WO1999016527A1 Fluid filtration, recirculation and delivery apparatus and method |
| 04/07/1999 | EP0840776B1 Method of laundering items and purifying waste water therefrom |
| 04/07/1999 | CN2312746Y Oil-water separator |
| 04/01/1999 | WO1999015464A1 Recovery and reuse of nonionic surfactants from aqueous solutions |
| 04/01/1999 | WO1999015278A1 Apparatus for cleaning a suspension, preferably a fiber mass suspension |
| 04/01/1999 | DE19742761A1 An ihrer Oberfläche anisotrop verteilte überwiegend hydrophile und überwiegend hydrophobe Domänen aufweisende amphiphile Teilchen oder Moleküle On its surface anisotropically distributed predominantly hydrophilic and predominantly hydrophobic domains containing amphiphilic particles or molecules |
| 04/01/1999 | DE19742759A1 Amphiphilic anisotropic particles for e.g. stabilizing or destabilizing emulsions and foams in suspension polymerisation |
| 03/31/1999 | EP0703875B1 Method for making and using coagulant compositions comprising a reaction product of a glyceride with a polymer and a solvent |
| 03/30/1999 | US5888399 Water-removing funnel insert and method of application thereof |
| 03/30/1999 | CA2174626C Centrifugal separator and method |
| 03/25/1999 | DE19836243A1 Assembly separates fluids lighter than water from water |
| 03/24/1999 | EP0675855B1 Apparatus for purifying water |
| 03/23/1999 | US5885940 Draining used oil from engine during an automobile refueling visit, refilling with fresh oil having been recycled for reuse by purification and replacement of depleted additives |
| 03/23/1999 | US5885451 Oil spill containment and recovery apparatus |
| 03/23/1999 | US5885424 Treating water in oil emulsion with demulsifier, enhancing demulsification by subjecting the mixture to low frequency sonication within a hollow chamber |
| 03/18/1999 | WO1998054441A3 Method and apparatus for multi-phase separation |
| 03/17/1999 | EP0901805A1 Process for treating water for removal of oil and water-soluble petroleum oil components |
| 03/17/1999 | EP0785905B1 Improved sulfur separation system |
| 03/16/1999 | CA2077181C Temperature controlled grease trap |
| 03/15/1999 | CA2246169A1 Process for treating water for removal of oil and water-soluble petroleum oil components |
| 03/11/1999 | WO1999011878A1 Pollutant interceptor |
| 03/11/1999 | WO1999011745A1 Cleaning and water treatment process |
| 03/11/1999 | WO1999011426A1 Cutting method and cutting fluid |
| 03/11/1999 | WO1999011352A1 Mixing apparatus |
| 03/10/1999 | EP0900113A1 Oil/water/biocatalyst three phase separation process |
| 03/09/1999 | US5879548 Method and apparatus for collecting a substance |
| 03/09/1999 | US5879543 Filter and dehydrator apparatus with threaded collar |
| 03/09/1999 | US5879541 Apparatus and method for removing oil from oil-coated particles |
| 03/08/1999 | CA2212252A1 Automated solid and liquid waste separation by gravity solvent |
| 03/04/1999 | WO1999010068A1 A process and composition for removing fine solid particles from non-aqueous drilling mud |
| 03/04/1999 | DE19738049A1 Printing works waste water and solvent filter system |
| 03/03/1999 | EP0899609A1 Water-soluble non-interactive polymers and surfactant micelles for desalting and concentrating silver halide photographic emulsions |
| 03/03/1999 | EP0898529A1 A method and system for cleansing water from oil |
| 03/03/1999 | EP0898492A1 Disposable coalescer |
| 03/03/1999 | EP0639101B1 Liquid separating method and apparatus |
| 03/02/1999 | US5876631 Trans-1-(para-fluorophenyl)-4-tert-butylcyclohexanol, or trans-1-(pentafluorophenyl)-4-tert-butylcyclohexanol gelling agent |
| 03/02/1999 | US5876608 Purification method |
| 03/02/1999 | US5876589 Wastes from cleaning solution |
| 02/25/1999 | WO1999008773A1 Fluid filter arrangement including valve arrangement, fluid level indicator, and methods thereof |
| 02/25/1999 | CA2299338A1 Fluid filter arrangement including valve arrangement, fluid level indicator, and methods thereof |
| 02/24/1999 | EP0897931A1 Process for cooling of dispersions and liquids |
| 02/24/1999 | EP0897735A1 Process and plant for the thermal separation of a water/oil emulsion |
| 02/23/1999 | US5874008 Purification of machine tool coolant via tramp oil injection to effectuate coalescence of target contaminant tramp oil |