Patents
Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669)
04/1996
04/10/1996EP0559639B1 Surface separator and dispersion apparatus
04/10/1996EP0466744B2 Process for separating glycerine using a fibre bed as an aid to coalescence
04/09/1996US5505878 Demulsifying agent comprising adduct of high molecular weight polyalkylene glycol and ethylene oxide further reacted with diglycidyl ether
04/09/1996US5505860 Grease and oil trap
04/09/1996US5505853 Serum:plasma separator and tube for the separation of serum:plasma from clot:hemocyte
04/09/1996CA2053326C Apparatus for separating commingling heavier and lighter immiscible liquids
04/05/1996CA2159867A1 Tar sands extraction process
04/05/1996CA2159789A1 Longitudinal settling tank with flow separatio
04/04/1996WO1996009874A1 Oil/sludge separator
04/03/1996EP0703875A1 Method for making and using coagulant compositions comprising a clyceride, a polymer and a solvent
04/03/1996EP0703830A1 Apparatus for downhole cyclone separation
04/02/1996US5503747 Device for treating waste water especially rainwater
04/02/1996CA2107798C Method for testing blood units for viral contamination
04/02/1996CA2009208C Separator tank construction
03/1996
03/31/1996CA2156444A1 Method of resolving oil and brine emulsions
03/28/1996DE4433810A1 Device for removing leaked oil from the surface of a cooling emulsion in a collection vessel
03/27/1996EP0703324A1 Separator for water polluted with sediments
03/27/1996EP0702991A1 Coalescing element for a light liquids separator
03/21/1996DE4433448A1 Removal of hydrocarbon or other light fluid from water in confined shaft
03/21/1996DE19533624A1 Skimmer for removing foam or scum from surface of fluids
03/20/1996EP0701973A1 Method of and apparatus for removing metal contained in solution and surfactant having chelating ability and used suitably for the same
03/20/1996EP0701476A1 Method of treatment of water polluted predominantly by an oily component using bentonite
03/20/1996EP0611322B1 Improvements in or relating to separators
03/20/1996CN1118996A An apparatus for drainage of oil and water from a surface, especially from the deck of a tanker
03/19/1996US5500132 Liquid to liquid coalescing separator and method
03/19/1996US5500117 Cyclone-turbines, intended especially for flotation systems designed for treating water polluted by hydrocarbons
03/19/1996US5499643 Cleaning apparatus for removing oily waste
03/13/1996EP0700707A1 Process for treating the contents of a grease separator
03/13/1996CN2221996Y Hydraulic rotational flow device for removing oil from sewage
03/12/1996US5498520 Method for testing blood units for viral contamination
03/12/1996US5498346 Hydrocyclones for oil spill cleanup having a controlled split ratio
03/12/1996US5498341 Process for ultrafiltration of stabilized emulsions
03/12/1996US5498329 Vehicle wash apparatus using reclaimed water
03/07/1996WO1996006683A1 Separator
03/07/1996WO1996006667A2 High capacity ultrafiltration apparatus
03/07/1996DE4443297C1 Emulsion splitting by electro:coagulation, flotation and decanting
03/07/1996CA2198697A1 Separator
03/06/1996EP0699462A1 Device for separating liquids of different densities
03/06/1996EP0699270A1 Downhole gas-liquid separator for wells
03/06/1996EP0699100A1 Method of removing water from waste oil using cationic amino compounds
03/06/1996EP0699099A1 Method of removing water from enriched oil-in-water emulsions using polyethers
03/06/1996EP0699098A1 Method of removing water from waste oil using surface-active compounds
03/05/1996US5496585 Method for reducing volatile organic compound emissions
03/05/1996US5496469 Apparatus for reducing and separating emulsions and homgeneous components from contaminated water
02/1996
02/29/1996WO1996006047A1 Device for separating immiscible liquids
02/29/1996DE3340213C2 Sepn. of constituents in mixt. by centrifuge
02/29/1996DE19527410A1 Verfahren zum Behandeln von Abwasser A method of treating waste water
02/28/1996EP0697907A1 Method of separating oil-in-water emulsions containing solids
02/27/1996US5494586 Oil-water separation apparatus
02/27/1996US5494584 Method and apparatus for controlling a pump upstream of a centrifuge
02/27/1996US5494578 Centrifugation pheresis system
02/26/1996CA2138055A1 Fluid treatment process
02/22/1996DE4429529A1 Treatment of waste water from vehicles, boats and planes
02/21/1996EP0696933A1 Composition and method for enrichment of white blood cells from whole human blood
02/20/1996US5492622 Water clarification apparatus
02/20/1996US5492619 Automatic grease collection system
02/20/1996CA2075721C Process for cleaning up wet tailings ponds
02/15/1996WO1996004058A1 Separation apparatus and method
02/15/1996WO1996004057A1 Separator for light-density organic materials carried with waste water
02/14/1996EP0696665A2 Process for purifying waste water polluted with sinking and floating material and separating plant therefor
02/14/1996EP0696631A2 Demulsifier for water-in-oil emulsions and method of use
02/13/1996US5490940 Method for forming mineral solids-oil floccules
02/08/1996WO1996003193A1 Filtering and shut-off valve
02/08/1996DE4440274A1 Separator skims for recovering floating hydrocarbon layers from water
02/06/1996CA2025716C Apparatus for the treatment of filter sludge consisting predominantly of diatomite and method of operating same
02/01/1996WO1996002309A1 Multi-stage method and apparatus for separating immiscible fluids
02/01/1996DE4426683A1 Oil-water separation tank incorporates sub-surface structured bundles
01/1996
01/31/1996CN2218592Y Screw plate oil-water separator
01/24/1996EP0693594A1 Grease separator device
01/18/1996DE4443981C1 Compact filtration unit for emulsion splitting, mounted on waste disposal drum
01/17/1996EP0692290A1 Grease and light liquids separator
01/16/1996US5484534 Energy conserving method of water treatment
01/16/1996US5484522 Detecting oil-water interface
01/16/1996US5484521 Rotary drum fluid/liquid separator with energy recovery means
01/11/1996WO1996000766A1 Lubricating oil compositions or concentrates therefor providing enhanced water-shedding properties
01/11/1996WO1996000696A1 Method and apparatus for recovering bromine from a liquid effluent
01/11/1996WO1996000603A1 COMPOSITION AND IMPROVED pH DRIVEN METHOD FOR WASTEWATER SEPARATION USING AN AMPHOTERIC CARBOXYLATE AND A CATIONIC DESTABILIZER COMPOSITION
01/11/1996DE19519217A1 Verfahren und Erzeugnisse zum Absorbieren, Filtern und Beseitigen von Fluidabfall Processes and products for absorbing, filtering and eliminating waste fluid
01/11/1996CA2193256A1 Lubricating oil compositions or concentrates therefor providing enhanced water-shedding properties
01/10/1996EP0691150A1 Process for separating oil-in-water emulsions and basic polyamides therefor
01/10/1996EP0691149A1 Process for separating a mixture of oil and water
01/10/1996EP0355127B1 Method and apparatus for separating phases of a multi-phase liquid
01/09/1996US5482829 Composition and method for enrichment of white blood cells from whole human blood
01/09/1996US5482629 Oil in water emulsions, pumping through iron pipes coated with copper and nickel alloy
01/09/1996US5482061 Wash system
01/09/1996US5481831 Vehicle door
01/04/1996WO1996000119A1 Contaminant recovery system and method
01/04/1996DE4422511A1 Separator for mixts. of liquids of different densities
01/04/1996DE4421954A1 Method for sepg. a first liq. from a second liq.
01/04/1996DE4421446A1 Method for exposing sludge to microwaves within aqueous medium
01/04/1996DE19524044A1 Expelling device for powdery substances used to remove impurities
01/04/1996CA2192964A1 Contaminant recovery system and method
01/03/1996EP0690179A1 Floating downflow baffle
01/02/1996US5480558 Soil washing
01/02/1996US5480547 Corrosive liquid coalescer
12/1995
12/28/1995WO1995035261A1 Machining process waste liquor regenerating method and machining process waste liquor regenerating apparatus
12/27/1995EP0688594A2 Fuel filter
12/26/1995US5478480 Method and apparatus for separating fluids using a vessel with a controllable outlet
12/26/1995US5478479 Two-stage cell wash process controlled by optical sensor
12/26/1995US5478478 Apparatus and method for preventing vortexing of a liquid in a separatory funnel