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