| Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669) |
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| 04/24/1979 | CA1053158A1 Bilge water removal by pump, relief valve, absorbing filter, and indicator |
| 04/17/1979 | US4149973 Oil-water |
| 04/17/1979 | US4149958 Plural stage desalter/dehydrator in a single vessel |
| 04/10/1979 | US4148727 Water treatment |
| 04/03/1979 | US4147629 Diaphragm |
| 04/03/1979 | CA1051745A1 Process for breaking polymer-containing emulsions |
| 03/20/1979 | US4145294 Liquid phase separator with valved outlet means |
| 03/20/1979 | US4145287 Grease and water separating apparatus |
| 03/20/1979 | US4145286 Automatic system for trapping and removing waste hydrocarbons from water |
| 03/20/1979 | US4145280 Method and device for separating a mixture |
| 03/13/1979 | US4144170 Apparatus for water treatment |
| 03/13/1979 | CA1050441A1 Lamellar separator with velocity-gradient coalescer |
| 03/13/1979 | CA1050438A1 Milk ultrafiltration with concentrate sweeping membrane clean |
| 03/06/1979 | US4142966 Flushing with phenol |
| 02/27/1979 | US4141854 Emulsion breaking |
| 02/20/1979 | US4140143 Apparatus and method for continuously monitoring and controlling the level of tar in a settling tank |
| 02/20/1979 | CA1048738A1 Method of and apparatus for liquid extraction |
| 02/13/1979 | USRE29908 Cationic polymer from an epihalohydrin and an n,n-dialkyl-alkylenediamine |
| 02/13/1979 | US4139463 Method of and means for oily water separation |
| 02/07/1979 | EP0000674A1 Method for breaking up emulsions and means for carrying out this method. |
| 02/06/1979 | US4138342 Device for separating water from substances contained therein |
| 01/30/1979 | US4137162 Method for treating waste waters |
| 01/23/1979 | US4136009 Adjustable float and filter assembly |
| 01/23/1979 | US4136008 Exchanging oil for water using countercurrent gravity flow methods |
| 01/23/1979 | CA1046949A1 Bi-conical lamellar coalescer-separator |
| 01/09/1979 | US4133771 Apparatus for bringing about particle growth in a flowing liquid suspension |
| 01/02/1979 | US4132652 Slotted baffle for use in separating oil-water mixtures |
| 01/02/1979 | US4132651 Separating device to separate two liquids of different specific gravity |
| 01/02/1979 | US4132648 Buoyant fluid separation device |
| 01/02/1979 | US4132646 For separating a first liquid from a second liquid contaminated by the first liquid |
| 01/02/1979 | US4132645 Two-stage oil skimmer separator |
| 01/02/1979 | US4132238 Automatic separator valve |
| 01/02/1979 | CA1045565A1 Filter tube and method of making same |
| 12/26/1978 | US4131546 Method and apparatus for removing filterable substances from a liquid |
| 12/26/1978 | CA1045286A1 Process and composition for breaking emulsions |
| 12/12/1978 | US4129500 Treatment of droplet dispersions |
| 12/12/1978 | US4129499 Oil separation material |
| 12/05/1978 | US4128833 Hotwell alarm system |
| 11/28/1978 | US4127500 Fibrous material for emulsion breaker and method for manufacturing it |
| 11/21/1978 | US4126556 Apparatus for removal of an immiscible liquid from a liquid mixture |
| 11/21/1978 | US4126551 Method and apparatus for handling solvent extraction crud |
| 11/21/1978 | US4126537 Method and apparatus for separation of fluids with an electric field |
| 11/21/1978 | CA1042819A1 Inverted channel separator |
| 11/14/1978 | US4125461 Demulsification by centrifugation followed by strong shearing |
| 11/07/1978 | US4124641 Surface active |
| 11/07/1978 | US4124360 Coalescing demister |
| 10/31/1978 | US4123365 Oil-water separator |
| 10/31/1978 | US4123357 Recovering oil from emulsion by stirring, heating, and settling |
| 10/31/1978 | US4123354 Absorption, countercurrent flow |
| 10/31/1978 | US4123345 Gravitational separation |
| 10/24/1978 | US4122017 Multitube separator |
| 10/24/1978 | US4122016 Settling tank |
| 10/24/1978 | US4122009 Method of resolving a mixture of oil, water, and solids |
| 10/24/1978 | CA1041233A1 Process for the dehydration of fatty sludge and the recovery of chemicals |
| 10/24/1978 | CA1041024A1 Oil separator |
| 10/19/1978 | WO1978000001A1 Low temperature synthesis of vitreous bodies and their intermediates |
| 10/17/1978 | US4120815 Polymeric demulsifiers |
| 10/17/1978 | US4120795 Device for separating a plural phase fluid system into its constituent phases |
| 10/10/1978 | US4119539 Settling, agitation |
| 10/03/1978 | US4118565 Acetals of glyoxal and terephthaldehyde |
| 09/26/1978 | US4117031 Crude oil demulsifiers |
| 09/26/1978 | US4116835 For removing oil from water |
| 09/26/1978 | US4116790 Method and apparatus for separation of fluids with an electric field and centrifuge |
| 09/19/1978 | US4115279 Apparatus for separation of oil from oil and water mixtures |
| 09/19/1978 | US4115266 Aggragation |
| 09/12/1978 | US4113617 Grease separator |
| 09/05/1978 | US4111806 Gravitational separator for mixtures of immiscible liquids of different densities |
| 09/05/1978 | US4111805 Separation of solvent from liquid sulfur |
| 09/05/1978 | US4111801 Filtration system |
| 09/05/1978 | US4111789 Recovery of hydrocarbon from dilution centrifuging tailings |
| 08/29/1978 | CA1037386A1 Purification of waste water containing organic and inorganic impurities |
| 08/22/1978 | US4108773 Oil salvager |
| 08/22/1978 | US4108768 Adding calcium chloride to cause flocculation |
| 08/22/1978 | US4108767 Adding a ferromagnetic compound |
| 08/22/1978 | US4108599 High water content emulsion cleaning |
| 08/22/1978 | CA1036950A1 Coalescing method and apparatus |
| 08/15/1978 | US4107052 Fuel tank water separator assembly |
| 08/15/1978 | US4107050 Filter cartridge |
| 08/08/1978 | US4105561 Directional filter |
| 08/08/1978 | US4105553 Oil-containing effluent treatment by gravity separation |
| 07/25/1978 | US4102787 Apparatuses to separate mixtures of liquids of different specific gravities |
| 07/25/1978 | US4102785 Inside-to-outside flow filter tube and method of using same |
| 07/25/1978 | US4102783 Adsorbent process for oily materials |
| 07/25/1978 | US4102736 Method of manufacturing an inside-to-outside flow filter tube |
| 07/18/1978 | US4101400 Method for dewatering sludge |
| 07/11/1978 | US4100009 Method of and apparatus for producing hollow-cylindrically shaped fibrous articles |
| 07/04/1978 | US4098717 Water in oil emulsions |
| 07/04/1978 | US4098692 Demulsification |
| 06/27/1978 | US4097638 Multilayer, sized non-woven cotton fibers, biaxial flexible polyolefin net |
| 06/27/1978 | US4097375 Hydrocyclone separator |
| 06/13/1978 | US4094783 Centrifugal flotation separator |
| 06/13/1978 | US4094776 Method for treatment of oil-containing waste water by using an oil adsorbent |
| 05/30/1978 | US4091830 Method and apparatus for removing water from oil storage tank |
| 05/16/1978 | US4089803 Demulsification of surfactant-petroleum-water flood emulsions |
| 05/16/1978 | US4089784 Belt type oil removal unit |
| 05/16/1978 | US4089778 Process for separating a substance from a liquid medium containing the substance in dissolved form |
| 05/09/1978 | US4088600 Demulsification using cationic starches of the quaternary ammonium type |
| 05/09/1978 | US4088578 Process and apparatus for separating oil from water contaminated with oil |
| 05/09/1978 | US4088459 Separator |
| 05/02/1978 | US4087261 Multi-phase separator |