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)
12/1988
12/27/1988US4793952 Gas pressure line for controlling interface between liquids
12/27/1988US4793924 Cyclone separator
12/27/1988US4793408 Device for separating and extracting components having different densities from an effluent
12/22/1988DE3718856A1 Water treatment plant for water contaminated with environmentally harmful organic substances, such as chlorinated hydrocarbons
12/21/1988EP0295871A2 Oil reclamation device
12/21/1988EP0295666A2 Method of detackifying paint overspray using an organophilic clay
12/21/1988EP0295251A1 Cyclone separator
12/20/1988CA1247015A1 Water-separating agent
12/15/1988WO1988009698A1 Liquid separator
12/15/1988WO1988009697A1 Liquid separator
12/15/1988WO1988009696A1 Liquid separator
12/15/1988DE3717636A1 Process and device for separating an emulsion in an electric field
12/14/1988CN87103932A Separating mechanism and stracture thereof for oil-water separating fillter
12/13/1988US4790947 Multistage settling; separating oil from water
12/13/1988US4790944 Turbulence shearing of water, oil mixture; floating of impurit ies
12/13/1988US4790936 Oil-water separator balloon
12/13/1988CA1246421A1 Method for the separation of oil-in-water emulsions
12/08/1988DE3717635A1 Process for separating an oil/water emulsion by freezing out the aqueous phase
12/08/1988DE3717633A1 Method for the electrolytic separation of an oil/water emulsion
12/06/1988US4789483 Turbidity measurement; demulsification
12/06/1988CA1245990A1 Plate pack for a lamella separator
12/06/1988CA1245844A1 Drilling cuttings treatment
11/1988
11/30/1988EP0292525A1 Biological treatment method by using ultrasound, particularly for immuno-hematological tests
11/29/1988US4787949 Method of manufacturing highly water absorbent pleated filter laminate
11/29/1988CA1245569A1 Drain system for fuel processor apparatus
11/24/1988DE3614238A1 Process for treating effluents contaminated with light substances, in particular saponifiable oils or fats
11/23/1988EP0292204A2 Method for coalescence
11/22/1988EP0289602A4 Installation for purification of sewage water.
11/17/1988EP0291174A2 Process for treatment of contaminated emulsion
11/17/1988EP0290444A1 Apparatus and methods for effecting a burn-in procedure on semiconductor devices
11/17/1988DE3815309A1 Process, plant and emulsifying substance for disposing of pollutant-containing materials
11/10/1988DE3713122A1 Device for the treatment of drilling oil emulsion
11/09/1988EP0290030A2 Treament of oil effluent
11/09/1988EP0289602A1 Installation for purification of sewage water
11/09/1988CN88102257A Analytical method and apparatus for characterizing latexes
11/08/1988US4783272 Removing solids from process separator vessels
11/08/1988US4783257 Paint waste separator-collector apparatus
11/08/1988CA1244586A1 Dense star polymers: a novel structural class of polymers
11/03/1988WO1988008388A1 Apparatus and method for separating liquids
11/03/1988DE3712719A1 Process for the purification of waste waters contaminated by light materials, in particular saponifiable oils or fats
11/02/1988EP0289188A2 Fluid filter drain assembly
10/1988
10/26/1988EP0287721A2 Cyclone separator
10/26/1988EP0221070B1 Process for the separation of emulsions containing water as a continuous phase and device for the application of the process
10/25/1988US4780203 Liquid separators
10/25/1988US4780201 Waste water separator with hydrocyclone, constructive collection passageway and skimmer for separation of flotable contaminants
10/20/1988DE3712106A1 Apparatus and process for treating an oil/water emulsion
10/19/1988EP0287283A2 Analytical method and apparatus for characterizing latexes
10/19/1988CN88200107U Electrode for high static voltage emulsion breaker
10/13/1988DE3710574A1 Desiccant bag for oil and other liquids
10/11/1988US4777029 Method of extracting phosphorus from slime
10/06/1988DE3709456A1 Process and apparatus for breaking liquid membrane emulsions from metal extraction processes
10/05/1988EP0285416A1 Fuel filter assembly with heater
10/05/1988EP0285231A1 Method and apparatus for treating mixed organic and inorganic wastes
10/05/1988EP0285144A2 Mobile device for extracting harmful liquids
10/05/1988EP0285076A2 Apparatus and method for separating phases of blood
10/05/1988CN87215960U Vacuum oil purifier for treating turbo oil
10/04/1988US4775479 Process for selectively recovering Ge and as from aqueous solutions
10/04/1988US4775466 Fuel separator system
09/1988
09/27/1988US4774007 Cleaning hydrocarbons from waste pits, pollution control
09/22/1988WO1988007026A1 Process for treating microdispersed emulsions and liquids containing organic impurities
09/21/1988CN88100728A Precipitate box of liquid-liquid extraction apparatus
09/20/1988US4772401 Cleaning fuel tanks using a gravity separator; agitation of sludge; continuous process
09/20/1988US4772400 Method and facility for removing sludge from water
09/15/1988DE3707285A1 Process for separating off light liquids, predominantly from flowing waters
09/15/1988DE3706888A1 Process and apparatus for separating two liquids of different density
09/14/1988EP0281977A1 Process and device for the separation of solids from liquid chlorinated hydrocarbons
09/14/1988EP0281801A1 Use of polyurea-modified polyetherurethanes as an emulsion-breaker
09/13/1988US4770792 Process and apparatus for separating fluids
09/13/1988US4770755 Electrode unit to be used for purification of emulsions and polluted waters, especially oil-bearing waters, by means of electrolysis
09/13/1988CA1242017A1 Heater and water probe
09/08/1988DE3706267A1 Device for the withdrawal of float material
09/07/1988WO1988006478A1 Oil-water separator
09/06/1988US4769147 Oil reclamation apparatus
09/06/1988US4769139 Apparatus for production of crystallizable carbonaceous material
09/06/1988CA1241653A1 Polymeric quaternary ammonium compounds, their preparation and use
09/01/1988DE3723745C1 Process and device for breaking emulsions
08/1988
08/31/1988CN87215340U Sealed type inclined channels corrugated plate oil and water separation device
08/30/1988CA1241208A1 Refillable filter-drier
08/25/1988WO1988006055A1 Settler for liquid-liquid extractors
08/23/1988US4765910 Use of ammonium chloride solutions to remove sulfonate surfactants from crude oil
08/23/1988CA1240953A1 Method and apparatus for separating impurities from low conductivity liquids
08/16/1988US4764287 Cyclone separator
08/16/1988US4764272 Apparatus for recovery of hydrocarbons from hydrocarbon/water mixtures
08/11/1988WO1988005691A1 Centrifugation pheresis system
08/10/1988EP0277300A1 Device for the purification and neutralization of furnace wastes
08/10/1988EP0277179A1 Automatically adjustable weir and environmentally protected sensor
08/09/1988US4762614 Separator for liquids of varying densities; overflow; reclaiming precious metal salts
08/03/1988EP0277060A1 De-emulsifying and antifouling agent useful for breaking water-hydrocarbon mixtures, possibly emulsions, and processes for using it
08/03/1988EP0276861A2 Mobility separator with automatic shut-off
08/03/1988CN87105847A Cyclone separator
08/02/1988US4761225 Apparatus for controlling the removal of liquid hydrocarbons from groundwater
07/1988
07/26/1988US4759847 Filter for the sorption of a petroleum product from a liquid
07/26/1988US4759775 Methods and apparatus for moving and separating materials exhibiting different physical properties
07/26/1988CA1239592A1 Single-ended spin-on fuel water separator
07/25/1988EP0277179A4 Automatically adjustable weir and environmentally protected sensor.
07/19/1988US4758453 Textile substrate for bio-transformation and phase separation
07/19/1988US4758350 Process and apparatus to remove separated water from contained hydrocarbon fuel
07/14/1988WO1988004949A1 A method and apparatus for separating water and solvent from a mixture thereof
07/14/1988DE3644665A1 Process for separating mixtures of oil and water
07/13/1988EP0274161A1 Process for the separation of sulphuric acid from aqueous mixtures thereof with paraffinsulphonic acids
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