Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669) |
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08/15/1996 | WO1996006667A3 High capacity ultrafiltration apparatus |
08/14/1996 | EP0725762A1 Method for separating metals and alcohols from an emulsified organic/aqueous effluent |
08/07/1996 | EP0725040A1 Coalescence separator |
08/07/1996 | EP0725039A2 Process for regeneration of wash waters |
08/07/1996 | EP0724655A1 Purification method |
08/06/1996 | US5543064 Sewage lift station |
08/06/1996 | US5543043 Clarification of produced water in the oil and gas industry |
08/06/1996 | US5542983 Process for cleaning metal surfaces with physical emulsion of terpene and water |
08/01/1996 | WO1996023129A1 Hybrid two-phase turbine |
08/01/1996 | WO1996022946A1 Method of and apparatus for treating fluids to alter their physical characteristics |
07/31/1996 | CN1127671A Process and apparatus for the recovery of water-immiscible solvents |
07/30/1996 | US5541700 Method of processing photographic material |
07/30/1996 | US5540836 Wastewater treatment system and method |
07/30/1996 | CA2048635C Method for separating oil and water emulsions |
07/25/1996 | DE19501470A1 Liq. separator for mixts. of water and lighter fluids |
07/23/1996 | US5538646 Method and system for removing oil from oil-absorbent material |
07/23/1996 | US5538628 Sonic processor |
07/23/1996 | CA1338468C Apparatus for separating phases of blood |
07/18/1996 | WO1996021525A2 Installation and method for washing contaminated soil or similar materials and for cleaning equipment parts or similar components which come into contact with fluids |
07/10/1996 | EP0720861A1 Separating plant for waste water loaded with deposit and floating material |
07/10/1996 | EP0720860A1 Separator for light liquids dispersed in waste water |
07/10/1996 | EP0674602A4 Removing vocs from groundwater. |
07/09/1996 | US5534138 Fuel separator apparatus |
07/09/1996 | US5534118 Rotary vacuum distillation and desalination apparatus |
07/03/1996 | CN1125909A Washing device and oily water separator and filtration device which are optimal for U |
07/02/1996 | US5531902 Method for water remediation |
07/02/1996 | US5531890 Oil separation and disposal systems |
06/27/1996 | DE4446573A1 Method and appts. for removing oils from contaminated water |
06/26/1996 | EP0717764A1 Liquid/solid separation |
06/25/1996 | US5529702 Pumping cleaning solution to oil removal tank, continuously cooling cleaning solution, results separation of short oil from surfactant portion, transferring separated oil from oil removing tank, recirculating cleaning solution, repetation |
06/25/1996 | US5529698 Separators |
06/25/1996 | US5529696 Method of laundering items and purifying waste water therefrom |
06/25/1996 | US5529691 Enhanced yield platelet collection systems and method |
06/20/1996 | WO1996018897A1 Separator float for blood collection tubes |
06/20/1996 | DE4445147A1 Appts. for separating oil from polluted water |
06/20/1996 | DE4443662C1 Separator for highly viscous material, e.g. fat or oil, in water |
06/19/1996 | EP0717021A1 Method for working up a surfactant-containing reaction mixture |
06/19/1996 | EP0632739B1 Resolution of emulsions |
06/19/1996 | CN2229293Y Automatic controller of high-pressure pulse dewatering micro-machine for crude oil |
06/18/1996 | US5527974 Glycerol water mixture from hydrolysis of natural fats and oils passed through plate type separator, fat particles returned to hydrolysis reaction, liquid filtered through membrane |
06/18/1996 | US5527461 Airlift oil scavenger |
06/18/1996 | US5527431 Silicon polyelectrolytes for pitch deposit control |
06/13/1996 | WO1996017668A1 Filter systems and apparatus |
06/13/1996 | WO1996017667A2 Device for separating oil-in-water emulsions by electrocoagulation |
06/13/1996 | WO1996017666A1 Apparatus for reducing the pressure in a liquid stream |
06/13/1996 | DE19544277A1 Sepn. of non-ferrous metals from iron phosphate contg. slurries |
06/13/1996 | CA2206811A1 Filter systems and apparatus |
06/12/1996 | EP0715873A2 Fuel/water separator with adaptor plate for drain valve and water detector |
06/12/1996 | EP0715678A1 Method for cyclone separation of oil and water and means for separating of oil and water |
06/12/1996 | EP0715601A1 Method and apparatus for recovering bromine from a liquid effluent |
06/11/1996 | US5525371 Method for cleaning parts soiled with oil components and separating terpenes from oil compositions with a ceramic filter |
06/11/1996 | US5525240 Adaptively controlled centrifugation method |
06/11/1996 | US5525201 Breaking water in oil emulsions resulting from water wash of crude oils |
06/11/1996 | US5525034 Hybrid two-phase turbine |
06/11/1996 | CA2033321C Device for separating light liquids |
06/06/1996 | WO1996017110A1 Method of working up alkaline cleaning agents |
06/06/1996 | CA2163719A1 Fuel/water separator with adaptor plate for drain valve and water detector |
06/04/1996 | US5523000 Improved pH driven method for wastewater separation using an amphoteric dicarboxylate and a cationic destabilizer composition |
06/04/1996 | US5522999 Water clarification method |
06/04/1996 | US5522990 Oil removal device with integrated gravity separator |
05/30/1996 | DE4441987A1 Aufbereitungsverfahren für alkalische Reiniger Treatment process for alkaline cleaner |
05/29/1996 | EP0713719A2 Disposal apparatus for separating oil from waste water |
05/29/1996 | EP0713504A1 Reaction products from olefinically unsaturated carboxylic acids and polyetherols and their use as demulsifying agents for crude oil emulsions |
05/28/1996 | US5520825 Oil-water separator |
05/23/1996 | WO1996015489A1 Interactive control systems for medical processing devices |
05/21/1996 | US5518632 Method of recovering polymerizable liquid resins from rinse water |
05/21/1996 | US5518617 Gravity clarifier |
05/21/1996 | US5518610 Oil-water separation |
05/21/1996 | US5518538 Bitumen emulsions |
05/15/1996 | EP0711194A1 Filter backflushing system |
05/15/1996 | EP0640001A4 Linear contaminant remediation system. |
05/15/1996 | DE19536310A1 Skimmer assembly oil outlet incorporates closure above predetermined oil-water boundary layer |
05/15/1996 | CN1031784C De-emulsification reagent |
05/09/1996 | WO1996013342A1 Improved grease removal in drains |
05/09/1996 | DE19510023C1 Energy efficient evaporative separator for oil and water, including stable emulsions |
05/09/1996 | CA2201500A1 Improved grease removal in drains |
05/07/1996 | US5514266 Oil-water separation apparatus employing a floating skimmer, a hydrocyclone and a tubular separation device |
05/07/1996 | US5513918 Roller element bearing with water repellent filter seal |
05/02/1996 | WO1996012945A1 Method for separating nucleated fetal erythrocytes |
05/02/1996 | WO1996012678A1 Method and equipment for the purification of a liquid |
05/02/1996 | CA2203108A1 Method and equipment for the purification of a liquid |
05/01/1996 | EP0709121A2 Pressurized, sparged flotation column |
05/01/1996 | EP0709120A1 Washing device and oily water separator and filtration device which are optimal for use with the washing device |
05/01/1996 | EP0708739A1 Oil-based fluid absorbent article, method and apparatus |
05/01/1996 | CN2225885Y Dewatering device for dirt oil |
04/30/1996 | US5512175 Assembly for removing hydrophilic contaminants, method of the same, and apparatus for producing phenol |
04/26/1996 | CA2160089A1 Method and composition for clarifying waste water |
04/25/1996 | DE4437837A1 Recovering low density, water-immiscible solvent |
04/24/1996 | EP0707877A1 Longitudinal clarifier for flux separation |
04/24/1996 | CN2225288Y Oil-water separator |
04/23/1996 | US5510439 Water soluble surfactant comprised vinyl trialkoxysilane monomer and a monomer having ammonium groups; papermaking |
04/18/1996 | WO1996011225A1 Process for producing oligoamines or polyamines |
04/18/1996 | WO1996011044A1 Oil recovery process |
04/17/1996 | EP0706811A1 Process for separating fat and oil from waste water containing tensides, separation installation and device for breaking an emulsion in a separation installation |
04/17/1996 | EP0706498A1 High capacity single tank water clarification system |
04/16/1996 | US5507958 Dehydration of heavy crude using hydrocyclones |
04/16/1996 | US5507955 Method of operating hydrocyclone systems by adding water to maintain flow rates |
04/16/1996 | US5507954 Water pollution control |
04/11/1996 | DE4435688A1 Verfahren zur Herstellung von Oligoaminen oder Polyaminen Process for the preparation of oligoamines or polyamines |
04/10/1996 | EP0705323A1 Method for obtaining improved-purity fat derivatives from aqueous emulsions or dispersions |