| Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669) |
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| 06/13/1984 | EP0110583A1 Apparatus for separating a low viscosity material from a high viscosity material |
| 06/12/1984 | CA1168991A1 Topological separator |
| 05/30/1984 | EP0109785A2 Use of quaternized polyalkylene polyamines as demulsifiers |
| 05/29/1984 | US4451671 Cationic ethylene oxide/propylene oxide and ethylene oxide/butylene oxide polymers, a process for their preparation and their use |
| 05/29/1984 | CA1168160A1 Removal of the enriched fraction by selective freezing in the separation of light and heavy watery by thermal diffusion |
| 05/22/1984 | CA1167792A1 Use of free bodies to increase size of dispersed phase particles |
| 05/22/1984 | CA1167774A1 Fuel filter assembly and cartridge |
| 05/15/1984 | US4448708 Use of quaternized polyamidoamines as demulsifiers |
| 05/08/1984 | US4447332 In outside tank-controlled liquid evaporation then photodegradation of sludge |
| 05/08/1984 | US4447322 Apparatus for the cyclone separation of liquids having different densities |
| 05/08/1984 | US4447321 Liquid drain system |
| 05/02/1984 | EP0107114A2 Treatment device, especially for waste water, industrial water and drinking water |
| 05/01/1984 | US4446054 Demulsification of surfactant-petroleum-water flood emulsions |
| 04/26/1984 | WO1984001527A1 Separation of multi-phase systems |
| 04/26/1984 | WO1984001521A1 Process for continuous separation of polluting matter from a carrier fluid |
| 04/25/1984 | EP0106737A2 Probe and drain assembly |
| 04/25/1984 | EP0106736A2 Separating device and cartridge therefor |
| 04/25/1984 | EP0105964A1 Process for continuous separation of polluting matter from a carrier fluid |
| 04/24/1984 | US4444971 Acrylic and methacrylic quaternary chloromethyl ammonium chloride cationic monomers and polymers thereof |
| 04/24/1984 | US4444654 Method for the resolution of enhanced oil recovery emulsions |
| 04/17/1984 | US4443322 Suspension, pumping, incline, ducts, ultrasonic frequency, vibration, entrainment, cavitation, flotation |
| 04/17/1984 | CA1165713A1 Recovery of hydrocarbons from aqueous tailings |
| 04/03/1984 | US4440902 Demulsifiers for oil-in-water, emulsions, corrosion resistance, dispersants for dyes |
| 03/27/1984 | US4439345 Potassium or sodium hydroxide |
| 03/27/1984 | US4439324 Removal of oil from water |
| 03/27/1984 | US4439290 Process for the separation of oil-in-water emulsions by electrolysis |
| 03/21/1984 | EP0103147A2 Method for the preparation of polymers containing long-chain alkyl or aryl groups as side chains |
| 03/20/1984 | US4437993 Glycolipid coatings |
| 03/20/1984 | US4437986 Separating device and cartridge therefor |
| 03/13/1984 | US4436643 Regeneration of aqueous degreasing and cleaning solutions |
| 03/13/1984 | US4436630 Apparatus and method for separating a mixture of two liquids |
| 03/13/1984 | CA1163570A1 Removal of oil from water |
| 03/06/1984 | US4435345 Process for the production of a continuous sheet of foamed synthetic, thermoplastic polymer by extrusion |
| 03/06/1984 | US4435196 For mixtures of immiscible gaseous, liquid and/or solid components |
| 03/06/1984 | US4434850 Method for demulsification of bitumen emulsions using polyalkylene polyamine salts |
| 02/21/1984 | US4432887 Culture broth resulting from fermentation of norcardia, arthrobacterium, mycobacterium, and corynebacterium |
| 02/21/1984 | US4432866 Pretreatment by solvent extraction and decantation |
| 02/15/1984 | EP0100620A1 Phase disengagement |
| 02/14/1984 | US4431565 Surface-active compounds, a process for their preparation and their use |
| 02/14/1984 | US4431540 Centrifugal filter separator |
| 02/14/1984 | US4431536 Skimmer for floating roof storage tanks |
| 02/14/1984 | US4431534 Liquid-liquid separation apparatus |
| 02/08/1984 | EP0100036A1 Organosilicon-modified diene polymers, process for their preparation and their use as emulsion-breaking agents in petroleum emulsions |
| 02/07/1984 | US4430512 Water, ducts, valves, magnets, detectors, sampling, floats, pumps |
| 02/07/1984 | US4430301 Countercurrent, extractors, sampling, funnels, cones, dispersion |
| 02/07/1984 | US4430230 Oils, solids, emulsions, suspension, kneading, viscoelasticity |
| 02/07/1984 | US4430222 Water shedding device |
| 02/07/1984 | CA1161630A1 Polyalkylene oxide with hydrotropic agent and amphipathic agent for breaking petroleum emulsion |
| 01/31/1984 | US4428842 Well reserve pit liquor treatment process |
| 01/31/1984 | US4428841 Removal of particles, oil, and gas from produced water |
| 01/31/1984 | US4428351 Fuel processor apparatus |
| 01/31/1984 | CA1161370A1 Method and apparatus for supplying and distrubuting composite liquids to a laminar separation apparatus |
| 01/24/1984 | CA1160917A1 Fuel processor apparatus for diesel engine powered vehicles |
| 01/17/1984 | US4426293 Method and apparatus for removing oil from water |
| 01/17/1984 | US4425933 Low density stop float trap |
| 01/11/1984 | EP0097897A1 Modified, etherified phenol-aldehyde condensation products, and their use in breaking petroleum emulsions |
| 01/11/1984 | EP0097896A2 Nitrogen-containing petroleum demulsifier, and its application |
| 01/11/1984 | EP0097696A1 Apparatus and method for renewing coolant fluid |
| 01/10/1984 | US4425239 Method and apparatus for oil-water separation |
| 01/10/1984 | CA1160201A1 Oil spill absorbing peat |
| 01/10/1984 | CA1160172A1 Demulsification of bitumen emulsions with a high molecular weight mixed alkylene oxide polyol |
| 01/03/1984 | US4424248 Areal flat stratified body for treating gases or liquids, method for the manufacture thereof and use of such stratified body |
| 01/03/1984 | US4424128 Filter device for diesel engines |
| 12/28/1983 | EP0097082A1 Apparatus for the selective and continuous recovery of hydrocarbons forming a layer on the surface of an aqueous medium |
| 12/28/1983 | EP0096739A1 Resolution of emulsions with multiple electric fields |
| 12/27/1983 | US4422931 Oil concentrator |
| 12/20/1983 | US4421090 Fuel processor apparatus for diesel engine powered vehicles |
| 12/20/1983 | CA1158808A1 Process for preventing penetration or adhesion of oil on grounds, sands or objects |
| 12/13/1983 | US4420573 Synthetic rubbers, brines |
| 12/13/1983 | US4420413 Breaking crude oil emulsions |
| 12/13/1983 | US4420392 Fuel-water separator with flow-reduction feature |
| 12/13/1983 | CA1158604A1 Spiral tube fluids separator |
| 12/13/1983 | CA1158599A1 Apparatus for electrochemical purification of contaminated liquids |
| 12/08/1983 | WO1983004185A1 Purification apparatus |
| 12/06/1983 | US4419265 Demulsification |
| 12/06/1983 | US4419236 Water detecting or absorbing device for use in and removal from a tank with a limited opening |
| 12/06/1983 | US4419230 Apparatus for containing a leakage of PCB compound |
| 12/06/1983 | US4419200 Electrical coalescense of liquid emulsions |
| 12/01/1983 | EP0090027A4 Method of breaking emulsions. |
| 11/29/1983 | US4417976 Dewatering of petroleum-containing sludges with recovery of the oil component |
| 11/29/1983 | US4417971 Circuit for maintaining the strength of an electrostatic field generated in a fluid mixture of varying dielectric strength |
| 11/22/1983 | US4416796 Emulsion-breaking composition |
| 11/22/1983 | US4416782 Filtration through pile fabric to coalesce fine droplets to larger ones which rise to surface |
| 11/22/1983 | US4416767 Method and apparatus for the removal of excess sodium reagent and byproducts of reaction produced during the destruction and removal of polychlorinated biphenyls from oil |
| 11/15/1983 | US4415467 Agent for the purification of waste waters and process for its production |
| 11/15/1983 | US4415426 Electrodes for electrical coalescense of liquid emulsions |
| 11/08/1983 | US4414112 Insides of chamber can have antifriction coating, such as an epoxy resin |
| 11/02/1983 | EP0092883A1 Method of demulsifying emulsions of oil and water with heterocyclic ammonium polyamidoamines |
| 10/27/1983 | WO1983003596A1 Method and apparatus for the separation of constituents from a mixture |
| 10/26/1983 | EP0092432A2 Improved fluid separation apparatus |
| 10/25/1983 | US4411814 Use of polyamines as demulsifiers |
| 10/25/1983 | US4411791 Separation equipment |
| 10/25/1983 | US4411775 Water souble, reaction of diepoxides and poly(ethyleneoxy) glycols |
| 10/25/1983 | CA1155793A1 Process for the production of liquid chlorine |
| 10/25/1983 | CA1155773A1 Reconditioning of phosphate ester hydraulic control fluids |
| 10/18/1983 | CA1194444B Continuous process and apparatus for separating hydrocarbons from earth particles and sand |
| 10/18/1983 | CA1155568A1 Branched/cross-linked cationic phenol-formaldehyde polymers useful in waste water treatment |
| 10/18/1983 | CA1155422A1 Plural stage desalting/dehydrating apparatus |
| 10/18/1983 | CA1155412A1 Continuous process and apparatus for separating hydrocarbons from earth particles and sand |
| 10/18/1983 | CA1155363A1 Use of quaternized polyalkylene polyamines as demulsifiers |