| Patents for B01D 11 - Solvent extraction (12,717) |
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| 02/19/1986 | EP0171722A2 Process for obtaining aerogels |
| 02/19/1986 | EP0171578A2 Method and device for the purification of an organic phase at liquid-liquid extraction |
| 02/18/1986 | US4571299 Extracting glycerine from soap |
| 02/12/1986 | EP0171079A2 Process for extracting oil from oil-bearing vegetable products |
| 02/11/1986 | CA1200627A1 Process for solvent extraction using phosphine oxide mixtures |
| 02/05/1986 | EP0170349A1 Liquid-solid contacting apparatus and method |
| 02/05/1986 | CN85201170U Soxhlef extractor with the ability of sampling |
| 02/04/1986 | US4568495 Fractionation of polymerized fatty acids |
| 01/28/1986 | US4567020 Apparatus for liquid-liquid extraction using a mixing/settling process |
| 01/21/1986 | US4565675 Pollution control |
| 01/15/1986 | EP0168371A2 Process and apparatus for thermal-energy transfer and/or mass transfer between a liquid and a solid |
| 01/15/1986 | EP0167784A1 Process for the recovery of trioxan from aqueous solutions by high-pressure extraction |
| 01/14/1986 | CA1199263A1 Control unit for phase-containing apparatus |
| 01/08/1986 | EP0166992A1 Extraction of amino acid from aqueous mixtures |
| 01/07/1986 | US4563273 Process and apparatus for separating fines from micella streams |
| 01/07/1986 | US4563256 Alkylsalicyladoxime |
| 01/02/1986 | EP0166151A1 Novel extractants and method for the recovery of palladium |
| 12/31/1985 | US4562288 Method of operating mixer-settler |
| 12/24/1985 | US4560513 Extracting from soybean oil with gaseous solvent, charged and compressed |
| 12/18/1985 | EP0165166A1 Process for treating complex manganese ores such as marine nodules |
| 12/17/1985 | US4559203 Liquid/liquid extraction of gallium values from basic aqueous solutions thereof |
| 12/17/1985 | US4559133 Process for separating liquids from fine grained solids |
| 12/10/1985 | US4557905 Leaching and washing a flocculated slurry having a fiber content |
| 12/10/1985 | US4557877 Mass transfer or heat exchange |
| 12/10/1985 | US4557875 Phase-contacting plate for a phase-contacting column |
| 12/10/1985 | CA1197671A1 Process for erecting a rotor extractor and apparatus therefor |
| 12/05/1985 | WO1985004470A3 Installation for heat exchange and material transfer between two or more flowing media |
| 12/03/1985 | US4556728 Separation of methanol from mixtures containing it |
| 12/03/1985 | CA1197382A1 Process for separating the actinides and lanthanides present in the trivalent state in an acid aqueous solution |
| 11/26/1985 | US4555385 Stripping |
| 11/19/1985 | US4554307 Containing acid groups |
| 11/19/1985 | US4554298 Water soluble polymers |
| 11/19/1985 | US4554170 Extraction of plant material by using carbon dioxide |
| 11/19/1985 | US4554163 Method of continuous extraction of particulate solid material |
| 11/19/1985 | US4554054 Methacrylic acid separation |
| 11/13/1985 | EP0161050A1 Process for treating and recovering pickling waste liquids for stainless steel |
| 11/12/1985 | CA1196559A1 Poultice method for extracting hazardous spills |
| 11/07/1985 | WO1985004819A1 Separation of dispersed phase from continuous phase |
| 11/07/1985 | WO1985004818A1 Separation of dispersed phase from continuous phase |
| 11/07/1985 | WO1985004816A1 Liquid co2/cosolvent extraction |
| 11/05/1985 | US4551314 Process for improving solvent extraction operation using two mixers |
| 11/05/1985 | US4551252 Method of and apparatus for mass transfer between three liquid phases |
| 10/30/1985 | EP0159910A2 Method and apparatus for centrifugal separation of dispersed phase from continuous liquid phase |
| 10/30/1985 | EP0159724A2 Process for preparing decaffeinated tea |
| 10/30/1985 | EP0159585A2 Process for the isolation of lactic acid from aquous solutions containing solids |
| 10/30/1985 | EP0159375A1 Method and apparatus for the batch preparation of sample aliquots by solvent extraction and separation of solubles from nonsoluble particulate |
| 10/29/1985 | US4549998 Contacting device |
| 10/29/1985 | US4549990 Solvent extraction using an ester |
| 10/29/1985 | US4549415 Continuous counterflow belt washer |
| 10/29/1985 | CA1195824A1 Process for removing heavy metal ions from wet- processed phosphoric acid |
| 10/23/1985 | EP0159021A2 Method for separating materials derived by high-pressure extraction |
| 10/22/1985 | US4548755 Process for the extractive production of valuable natural waxes |
| 10/22/1985 | US4548711 Demetallization of solvent heavy oils using counter current flow, premixing, ratios, segmental baffle trays, and residence times, quality |
| 10/22/1985 | CA1195508A1 Liquid membrane process for uranium recovery |
| 10/16/1985 | EP0099901B1 Extractor for the liquid/solid extraction of extractive materials from natural substances |
| 10/15/1985 | US4547340 Treating vessel supported on rotatable turntable |
| 10/15/1985 | US4547292 Solvent extraction of feed solution; subsequent extraction with supercritical solvent |
| 10/15/1985 | US4547209 Extraction with water at high pressure and recycling |
| 10/15/1985 | CA1195234A1 High speed preparative countercurrent chromatography with a multiple layer coiled column |
| 10/10/1985 | WO1985004470A2 Installation for heat exchange and material transfer between two or more flowing media |
| 10/09/1985 | EP0157561A2 Metal stripping system and an operation process therefor |
| 10/09/1985 | EP0157183A2 Extraction of alcohols with phosphine oxides |
| 10/08/1985 | US4546088 Process for flow injection extraction |
| 10/08/1985 | US4545901 Liquid-liquid extraction process |
| 10/08/1985 | US4545892 Treatment of primary tailings and middlings from the hot water extraction process for recovering bitumen from tar sand |
| 10/02/1985 | EP0156735A1 Process for separating rare earths by liquid-liquid extraction |
| 10/02/1985 | EP0156374A2 Process for the preparation of lecithine, by preference the continuous preparation of pure lecithine (oil removed) |
| 10/02/1985 | EP0156253A2 Process for recovering rhodium from oxo synthesis reaction products |
| 10/01/1985 | US4544779 Alcoholic beverages |
| 10/01/1985 | US4544491 Recovery of hydrocarbon oil from filter cakes |
| 10/01/1985 | CA1194320A1 Liquid membrane process for uranium recovery |
| 09/24/1985 | US4543438 Extraction with sulfonae-water mixture |
| 09/24/1985 | US4543437 Refining of tertiary butylstyrene |
| 09/24/1985 | CA1194034A1 Solvent extraction of nitrated organic compounds from aqueous solutions |
| 09/24/1985 | CA1193900A1 Treatment of fruit, vegetable and meat products |
| 09/24/1985 | CA1193832A1 Vortex cell column |
| 09/17/1985 | US4541991 Means for processing a solid gravel like material with a fluid |
| 09/17/1985 | US4541724 Apparatus for counter-current contact of fluids |
| 09/17/1985 | CA1193444A1 Process for stripping uranium from an alkyl pyrophosphoric acid |
| 09/17/1985 | CA1193443A1 Method for back extraction of indium from organic solvent phase |
| 09/10/1985 | US4540435 Solvent extraction of gold and silver anions under alkaline conditions |
| 09/10/1985 | US4539827 For drawing and flushing suspension liquor from a slurry |
| 09/10/1985 | CN85200013U A device with phase separating membrane for liquid-liquid extracting |
| 09/10/1985 | CN85100841A A liquid-liquid extraction apparatus and its process with formation of precipitate attacked |
| 09/04/1985 | EP0153843A2 Improvements in and relating to fluidic contactors |
| 09/03/1985 | US4539097 Method for filtering solvent and tar sand mixtures |
| 09/03/1985 | US4539094 Extraction of depolymerized carbonaceous material using supercritical ammonia |
| 09/03/1985 | US4539013 Process for treating gasoline or gasohol by contact with KF or K2 CO3 |
| 08/21/1985 | EP0151775A1 Process to extract substances from hops |
| 08/14/1985 | EP0151202A1 Process for preparing decaffeinated and soluble coffee or tea extract powder |
| 08/13/1985 | US4534985 Continuous extraction process |
| 08/06/1985 | US4533643 Injecting pressurized gas, slurring, filtering |
| 08/06/1985 | US4532992 Method for recovering petroleum |
| 08/06/1985 | CA1191381A1 Method and apparatus for rinsing filter cake |
| 07/30/1985 | US4532347 Membrane solvent extraction process |
| 07/30/1985 | US4532086 Vertically disposed parallel layers; criss-cross flow channels |
| 07/23/1985 | CA1190905A1 Particle washing system and method of use |
| 07/23/1985 | CA1190725A1 Method of concentrating aqueous solutions |
| 07/17/1985 | EP0148629A2 An apparatus for the liquid treatment of solids |
| 07/10/1985 | EP0147942A2 Extraction of substances from aqueous solution |