| Patents for B01D 11 - Solvent extraction (12,717) |
|---|
| 10/29/1986 | CN85102396A Extraction of essence for hair oil from fresh flowers with supercritical (or liquid) carbon dioxide |
| 10/28/1986 | US4619770 Method and apparatus for recovering a fluid from a filter |
| 10/22/1986 | CN85103113A Process for regenerating an alkaline stream containing mercaptan compounds |
| 10/21/1986 | US4618428 Membrane-based solvent extraction of aqueous solutions |
| 10/15/1986 | EP0197872A1 Solid-liquid extraction device comprising a heatable rotating drum suspended in a stationary casing, the flasks being equipped with filtering surfaces |
| 10/14/1986 | US4617177 System for continuous solid/liquid extraction |
| 10/01/1986 | EP0196153A2 Process for the extraction of metal values and novel metal extractants |
| 09/30/1986 | US4614597 Recovery of oil and sulfonate from filter cake |
| 09/25/1986 | WO1986005477A1 Liquid membrane system for the removal of nitrate from water |
| 09/24/1986 | EP0195124A2 Method and device for the recovery of the solvent at the measuring of the oil content of water |
| 09/24/1986 | CN85101885A Separation of mixed rare-earth elements by extraction |
| 09/17/1986 | EP0194691A2 Process for separating surfactants used in the manufacture of concentrated fluoropolymer dispersions |
| 09/17/1986 | CN85102280A Separation of sulphur compound from sour crude oil |
| 09/17/1986 | CN85102210A Process for seperation of mixed rare-earths by ammoniated ehehpa |
| 09/16/1986 | US4611612 Apparatus for continuously treating solids with liquids |
| 09/16/1986 | CA1211367A1 Regular packing for countercurrent mass transfer columns |
| 09/12/1986 | WO1986005115A1 Liquid-liquid contacting |
| 09/09/1986 | US4610861 Process for metal recovery by solvent extraction from CaSO4 containing sulfate solutions |
| 09/09/1986 | US4610852 Ammonium sulfate, solvent extraction |
| 09/09/1986 | CA1211124A1 Supercritical co.sub.2 extraction of lipids from lipid-containing materials |
| 09/09/1986 | CA1211123A1 Process for removing lecithin |
| 09/09/1986 | CA1211104A1 Parallel flow modules of multi-channels for baffle-type mixers |
| 09/03/1986 | EP0193434A1 Pulsated annular liquid-liquid exchange column adapted to simultaneous electrolysis |
| 09/03/1986 | EP0193226A1 Apparatus and process for separating solid particles from a liquid suspension and/or for the purification or leaching of solid particles |
| 09/03/1986 | CN85109522A Solvent-extraction process of germanium from distillation acid-residue solution |
| 09/02/1986 | US4609497 Solvent extraction, adsorption, steam distillation |
| 08/28/1986 | WO1986004917A1 Method for the continuous chemical reduction and removal of mineral matter contained in carbon structures |
| 08/26/1986 | US4608122 Method for washing a paper fiber on a belt washer using a sonic frequency disturbance |
| 08/26/1986 | CA1210225A1 Liquid-liquid extraction apparatus and process |
| 08/20/1986 | EP0191194A1 Apparatus and process for separating solid particles from a liquid suspension and/or for the purification or leaching of solid particles |
| 08/13/1986 | CN86101114A Method for the continuous chemical reduction and removal of mineral matter contained in carbon strctures |
| 08/12/1986 | US4605537 Sulfide as a hypochlorite kill agent |
| 08/06/1986 | EP0189831A1 Cobalt recovery method |
| 08/06/1986 | CN85100148A Extraction for producing fluorescene grade lanthanum oxide |
| 08/05/1986 | US4604209 Process for liquid-solid contacting |
| 07/30/1986 | CN85101874A Separation and extraction of high purity thulium oxide and lutecium oxide by method of p507 elution resin chromatography |
| 07/30/1986 | CN85101611A Separation of high purity dysprosium oxide and holmium oxide by extraction chromatography with p507 extraction elution resin |
| 07/30/1986 | CN85100737A To extract rhenium and tungsten by using primary amine-neutral donor reagent |
| 07/30/1986 | CN85100736A To remove iron from sulfate solutions by extraction |
| 07/29/1986 | US4603115 Automated process for solvent separation of organic/inorganic substance |
| 07/29/1986 | US4603016 Cryogenic brine separation of water and isocyanates |
| 07/23/1986 | EP0187883A1 Acidulation and recovery of crude tall oil from tall oil soaps |
| 07/23/1986 | CN85100183A Method and device for purification or extraction of viscous liquid by centrifugal extractor |
| 07/22/1986 | US4601906 Extraction process |
| 07/16/1986 | CN85100109A Recovery of platinum via extracting waste catalysts |
| 07/16/1986 | CN85100108A Technology for extraction of gold and silver from the anode mud of copper electroplating |
| 07/09/1986 | EP0187005A2 Methods and apparatus for purifying liquid materials |
| 07/09/1986 | EP0186882A1 Solvent extraction process for recovery of zinc |
| 07/09/1986 | CN85100441A High-efficiency extraction agent for wolfram |
| 07/09/1986 | CN85100437A Mixed solvent for extractive refining of lube oils or aromatics |
| 07/08/1986 | CA1207223A1 Liquid wall flow collector for chemical process tower |
| 07/02/1986 | EP0186428A1 Copolymerizable ethylenically unsaturated surfactants and their use in polymerization processes |
| 07/02/1986 | EP0186270A1 Tertiary butylstyrene recovery |
| 07/02/1986 | EP0186269A1 Refining of tertiary butylstyrene |
| 07/02/1986 | EP0186236A2 Process for the deoiling of olefin sulphonates |
| 07/02/1986 | CN85108322A Technology of comprehensively utilizing trigoella foenum-graecum l. |
| 07/02/1986 | CN85100310A Multicolumn extraction process and mid-section seperating extraction columns |
| 06/24/1986 | US4596587 Separation of a mixture which consists of organic compounds and water and is obtained in solvent recovery by adsorption and desorption |
| 06/24/1986 | US4596283 Process for magnetically stabilizing contactor columns containing immiscible fluids |
| 06/17/1986 | US4595571 Liquid-liquid extractor and method for using same |
| 06/17/1986 | CA1205983A1 Elution process and apparatus and extraction of particulate material from a vessel |
| 06/17/1986 | CA1205982A1 Liquid-liquid extraction with micro-emulsions of substances dissolved in water |
| 06/11/1986 | EP0184198A2 A method of preparation of droplets |
| 06/10/1986 | US4594250 Extraction of fruit, vegetable and meat products with a polyether-based polymer |
| 06/05/1986 | WO1986003134A1 Process for extracting soluble ingredients from insoluble bulk materials |
| 06/04/1986 | EP0183501A1 Improved separation extraction process for immiscible liquids |
| 06/04/1986 | EP0183318A1 Process and device for purifying benzoic acid |
| 06/03/1986 | US4592911 Pressurization |
| 05/28/1986 | CN85201187U Experimental equipment with a funnel system for cascade extraction |
| 05/27/1986 | US4591489 Process for the treatment of hydrochloric acid pickles containing iron and zinc |
| 05/27/1986 | CA1204915A1 Extraction zone tray |
| 05/20/1986 | US4590038 Fluidizing-cell column |
| 05/14/1986 | EP0180900A2 Process for the adjustment of the structure and/or surface characteristics of oxidized materials |
| 05/13/1986 | US4588563 Cascade sieve tray for extraction and deasphalting |
| 05/13/1986 | US4588476 Solid liquid extraction apparatus |
| 05/07/1986 | EP0179970A1 Serial flow continuous separation process |
| 05/07/1986 | EP0179870A1 Separation of dispersed phase from continuous phase. |
| 05/07/1986 | EP0179863A1 Liquid co2 /cosolvent extraction. |
| 05/06/1986 | US4587106 Liquid-liquid extraction with the aid of microemulsions of substances dissolved in water |
| 04/30/1986 | EP0179236A2 Method for the transport of metallic ions by microporous membranes |
| 04/30/1986 | EP0179135A1 Separating a component which forms a dispersion in, or which is dissolved in, continuous liquid. |
| 04/30/1986 | CN85203311U Multifunctional automatic continuously liquid-liquid extractor |
| 04/29/1986 | US4585567 Purification of fluorinated lubricants free from hydrogen |
| 04/23/1986 | EP0178962A1 Method and apparatus for the compression and transportation of a gas comprising a liquid fraction |
| 04/22/1986 | USRE32120 Hydrotreating supercritical solvent extracts in the presence of alkane extractants |
| 04/22/1986 | CA1203386A1 Gallium extraction process using substituted hydroxyquinolines and organic compounds with a sulfate or a sulfonate group |
| 04/16/1986 | EP0177519A1 Installation for heat exchange and material transfer between two or more flowing media |
| 04/15/1986 | US4582433 Rotary processors and methods for liquid-liquid extraction |
| 04/08/1986 | US4581166 Extraction at low temperature and pressure between the critical pr |
| 04/01/1986 | US4579690 Process for the deoiling of olefin sulfonates |
| 04/01/1986 | CA1202489A1 Process for stripping uranium |
| 03/26/1986 | EP0175185A2 Process for obtaining a preservable chamomile extract rich in active ingredients |
| 03/26/1986 | EP0175025A1 Decaffeination process |
| 03/25/1986 | CA1202302A1 Separation of neutrals from tall oil soaps |
| 03/18/1986 | CA1201970A1 Method for removing undesired components from the soil |
| 03/13/1986 | WO1986001424A1 Liquid-liquid extractor |
| 03/11/1986 | CA1201660A1 Process for the separation of a liquid mixture |
| 03/05/1986 | EP0173612A1 Method for contacting two immersible fluids, with application of an electric field |
| 02/25/1986 | CA1201081A1 Method of extracting caking coals |
| 02/25/1986 | CA1201007A1 Tea extraction process |