Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669)
12/1995
12/21/1995WO1995034522A1 Method and apparatus for breaking hydrocarbon emulsions
12/21/1995WO1995034364A1 Stripping/extraction settler apparatus and method
12/21/1995WO1995034363A1 Novel method for treating an emulsion
12/21/1995WO1995034362A1 Method and device for purifying oil-containing water
12/21/1995DE4420687A1 Electro-membrane filter twin chamber modules equipped with electrodes
12/21/1995CA2184191A1 Method and apparatus for breaking hydrocarbon emulsions
12/20/1995EP0687493A2 Separator for predominantly sewage contaminated with organic substances
12/14/1995WO1995033552A1 Improved entrainment separator for high velocity gases and reheating of scrubber gases
12/14/1995WO1995033543A1 Centrifuge and rotor for use therein
12/14/1995DE19502871A1 Grease disposal process and assembly
12/14/1995CA2190965A1 Improved entrainment separator for high velocity gases and reheating of scrubber gases
12/13/1995EP0686602A1 Detergent-free cleansing water, process and apparatus for producing the cleansing water, and method of separating emulsion formed by using the cleansing water into water and oil
12/13/1995EP0686056A1 Machine tool coolant filtering system
12/13/1995EP0608244B1 Method for the manufacture of tall oils
12/12/1995US5474685 Apparatus and method for detecting and recovering immiscible liquids of different densities
12/12/1995US5474607 Bitumen emulsions
12/12/1995US5473793 For use in cleaning underground water or sewage systems
12/07/1995WO1995033018A1 Method for separating water from crude oil and petroleum emulsion cracking agent used therein
12/07/1995DE4419468A1 Process splits used emulsion into water and emulsion concentrate
12/07/1995DE4418802A1 Settlement tank drain assembly sub-divided into two chambers separated by saw tooth rim
12/07/1995DE4418800A1 Sepg. water from crude oil
12/06/1995EP0685249A1 Use of a porous, particulate material in a packed filter bed for liquid/gas and/or liquid/liquid separation
12/06/1995EP0684864A1 Methods for characterizing complex filtration media
12/06/1995CN1030433C Equipment for separating oil obtd. from oil foot
11/1995
11/30/1995WO1995032154A1 Apparatus and method for separation of contaminants floating on the surface of a liquid
11/30/1995CA2189551A1 Apparatus and method for separation of contaminants floating on the surface of a liquid
11/29/1995EP0683626A1 Method and device for testing blood units for viral contamination
11/29/1995CN2213556Y Automatic oil and water separating device
11/22/1995EP0683277A2 Reinforced concrete basin type separator
11/22/1995EP0682966A1 Automatically acting shut-off
11/22/1995EP0682965A1 Process and installation for the treatment and utilisation of fatty wastes
11/22/1995EP0682953A1 Two-stage blood cell wash process
11/22/1995EP0682553A1 An apparatus for drainage of oil and water from a surface, especially from the deck of a tanker
11/22/1995EP0575567B1 Wastewater treatment process
11/22/1995CN1030282C Method for removing impurities from olefine polymer and heavy oil
11/21/1995US5468385 Charged coalescer type oil-water separating apparatus
11/21/1995US5467890 Container for collecting leaking hydrocarbons
11/16/1995WO1995030628A1 Method of removing organic compounds from air and water columns
11/15/1995EP0681641A1 Method of reducing water in oil wells
11/14/1995US5466385 Oil and water
11/14/1995US5466384 Device and process for carrying out phase separation by filtration and centrifugation
11/14/1995US5466379 Pollution control using glass wool mats sprayed with starch and silicone binders, saturation and combustion
11/14/1995US5466375 Liquid-liquid extraction
11/14/1995US5465848 Flotation cell and injector
11/09/1995WO1995029877A1 Water- and chemical recycling
11/09/1995DE19515710A1 On-site reconditioning system for machine shop lubricants
11/07/1995US5464536 Apparatus for centrifugally separating a fluid mixture into its component parts
11/07/1995US5464529 Apparatus and method for separation of liquids
11/02/1995EP0679423A1 Process for treating oily suspensions
11/02/1995DE4414865A1 Sludge tanker vehicle with special provisions for efficient oil sepn.
11/02/1995DE19509847A1 Detecting boundary between two liquid layers medical research
11/01/1995CN2211311Y Automatic water separator for oil products
10/1995
10/31/1995US5462669 Method for dissolved air floatation and similar gas-liquid contacting operations
10/26/1995WO1995028354A1 Apparatus for and method of treatment of media containing unwanted substances
10/26/1995WO1995028230A1 Apparatus for downhole cyclone separation
10/26/1995DE4414286A1 Method for bonding oils and gasoline on e.g. water surfaces or soil
10/26/1995DE4413934A1 Purifier for soluble oil emulsions, used for cutting and grinding
10/26/1995DE4413850A1 Removing bulk oil or oil from surfaces
10/25/1995EP0644793A4 Apparatus and method for centrifugally separating a fluid mixture into its component parts.
10/25/1995EP0516715B1 Improvements relating to hydrocyclone systems
10/24/1995US5460750 Phenolic resins and method for breaking crude oil emulsions
10/20/1995CA2121634A1 Universal recycled wash water system
10/19/1995WO1995027548A1 Method and apparatus for oil/water separation using a dual electrode centrifugal coalescer
10/19/1995CA2186019A1 Method and apparatus for oil/water separation using a dual electrode centrifugal coalescer
10/18/1995EP0676983A1 Removal of hydrocarbons by countercurrent extraction
10/17/1995US5459066 Method of separating oily materials from wash water
10/17/1995US5458780 Solvent extraction
10/17/1995US5458777 Distributor for liquid separator
10/17/1995US5458770 Oil/coolant separator
10/17/1995US5458767 Fuel filter assembly with dual filter media and by-pass device
10/17/1995US5458757 High potential electrode with electrical insulating means and integral safety means
10/12/1995WO1995026797A1 Washing device and oily water separator and filtration device which are optimal for use with the washing device
10/11/1995EP0675855A1 Apparatus for purifying water
10/11/1995EP0664769A4 Process for separating a hydrophobic liquid from a liquid contaminated therewith.
10/10/1995US5456838 Separator for at least two substances having different densities, at least one of which is a liquid
10/10/1995US5456837 Multiple cyclone apparatus for downhole cyclone oil/water separation
10/10/1995US5456829 Method and apparatus for recycling wastewater
10/05/1995WO1995026223A1 Fluid/liquid separator
10/04/1995EP0674602A1 Removing vocs from groundwater
10/03/1995US5454945 Conical coalescing filter and assembly
10/03/1995US5454942 Apparatus for the removal of floating sludge in dissolved air floatation basins at water purification and waste water treatment plants
10/03/1995US5454939 Wastewater evaporator with rotatable drum
10/03/1995US5454937 Collant filter and oil coalescer
09/1995
09/28/1995DE4410632A1 Heavy/light fluid/solid separation assembly fabricated with standard ferro-concrete pipes
09/27/1995EP0673663A1 Separator
09/27/1995EP0428692B1 Method of recovery of hydrocarbons from contaminated soil or refuse materials
09/27/1995CN1108964A Liquid separation apparatus and method
09/26/1995US5453561 Reactive separation process
09/26/1995US5453205 Treatment of emulsions
09/26/1995US5453187 Food, oil and grease accumulation apparatus and method
09/21/1995WO1995024963A1 Method of treatment of water polluted predominantly by an oily component using bentonite
09/21/1995WO1995024957A1 Upper phase removal method and device
09/21/1995DE4408797A1 Treating coolant-lubricant in diaphragm cell to extend service life
09/20/1995EP0671966A1 Light-liquid offtake system for a separator basin
09/19/1995US5451330 Passageways for fluids and throttles with supports
09/19/1995US5451325 Multilayer polyethylene film with pockets for covering water and shoreline, wound on roll for compact storage
09/13/1995EP0671456A2 Desalter wash water additive
09/13/1995EP0671429A1 Dense star polymers and a process for producing dense star polymers
09/13/1995EP0670815A1 Method and device for the separation of a contaminated top layer
09/12/1995US5449463 Desalter wash water additive
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