| Patents for B01D 11 - Solvent extraction (12,717) |
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| 05/10/2006 | EP1250180B1 A method for recovering pigments from algal cultures |
| 05/10/2006 | CN1769257A Agricultural organic acid, organic acid preparation method and its preparing apparatus |
| 05/10/2006 | CN1768892A Method for lixiviating soil nutritive element and dedicated lixiviation agent |
| 05/10/2006 | CN1768891A Extraction method and equipment of Chinese medicinal active component |
| 05/10/2006 | CN1255520C Producing apparatus for pepper oil |
| 05/09/2006 | US7041854 Oxidizing beta-carotene in presence of hydrogen peroxide and iodine to produce canthaxanthin; also for oxidation of lutein or zeaxanthin to produce astaxanthin |
| 05/04/2006 | WO2006046392A1 Method for extracting component from material to be processed and apparatus used in the method |
| 05/04/2006 | WO2006045993A1 Centrifuge apparatus |
| 05/04/2006 | US20060094900 Oxidation of cycloalkanes by oxygen to dicarboxylic acids using an oxidation catalyst and lipophilic solvent; solvent extraction of the diacid using countercurrent-flow in a liquid extraction column with water followed by extraction with the starting material; efficiency; purity; low temperature |
| 05/04/2006 | DE4333221B4 Verfahren zum Entfärben von Substraten aus Kunststoff, insbesondere Synthesefasern Process for bleaching of substrates made of plastic, in particular synthetic fibers |
| 05/04/2006 | CA2585002A1 Rapid microfluidic assay for analyte interactions |
| 05/03/2006 | EP1128939B1 A method of performing an impregnating or extracting treatment on a resin-containing wood substrate |
| 05/03/2006 | CN2776512Y Plant extraction separation tank |
| 05/03/2006 | CN2776511Y Powder extracting and separating machine |
| 05/03/2006 | CN1765456A Supercritical fractionation method and apparatus thereof |
| 05/03/2006 | CN1765203A Method for preparing meat-flavor essence by using oxidized fat supercritical extract as raw material |
| 05/02/2006 | US7038068 Solvent extraction; using mixture of alcohol and fluorinated solvent; separation |
| 05/02/2006 | CA2281571C Process for simultaneous extraction of dispersed and dissolved hydrocarbon contaminants from water |
| 04/27/2006 | WO2006044485A2 Method for obtaining bitumen from tar sands |
| 04/27/2006 | US20060086665 fixing particularly low-molecular weight inorganic and/or organic substances (pollutants from environmental monitoring or from medical, biochemical or biological sectors) in a netlike mask of an inert material (metal or ceramic); pressurized liquid extraction |
| 04/27/2006 | US20060086664 Contacting a fermentation stream of solids having water absorbed in the interstices; replacing the water with a water-soluble solvent followed by replacing that solvent with a miscible solventhaving a lower heat of vaporization; desolventizing; drying; cost/energy efficiency; wastes; by-products |
| 04/27/2006 | CA2582813A1 Extraction of nickel(0) complexes from nitrile mixtures with reduced powder formation |
| 04/26/2006 | EP1649926A1 Process for the recovery of surfactants |
| 04/26/2006 | EP1648581A1 Extraction method using a static micromixer |
| 04/26/2006 | EP1401552B1 Apparatus and method for separating substances from particulate solids |
| 04/26/2006 | CN2774610Y Solid phase extracting device |
| 04/26/2006 | CN1764385A Methods for extracting lipids from diary products |
| 04/26/2006 | CN1763545A Microfluidic solid-phase extraction chip for sample pre-processing and preparation method thereof |
| 04/26/2006 | CN1762956A Supercritical column chromatography method for preparing general gingerol |
| 04/26/2006 | CN1762528A Non-linear vibration critical method for extraction of China forest frog complete nutrition ingredients |
| 04/26/2006 | CN1762527A Novel solid phase micro extraction head and its preparation method |
| 04/26/2006 | CN1762526A Method for preparing molecular blotting collosol-gel polymer coating solid phase micro-extraction head |
| 04/26/2006 | CN1253430C Method for extracting 4-hydroxyl-isoleucine extract and three by-product from endosperm removed fenugreek seed powder |
| 04/25/2006 | US7033619 Cold percolation followed by recirculating the extract through the herb bed at a temperature between room temperature and 60 degrees C; increased level of active principles. |
| 04/25/2006 | US7033504 Method for recovering water soluble surfactants |
| 04/20/2006 | WO2006041521A1 Process for the formation of particulate material |
| 04/20/2006 | WO2006040023A1 Method for purifying chelate ligands containing phosphorus |
| 04/20/2006 | US20060083668 Solid product dispenser |
| 04/20/2006 | US20060081535 Removal of solvent impurities with fluorohydrocarbon; powdered amoxycillin is mixed with tetrafluoroethane so as to charge the second solvent with t solvent; separating charged second solvent from the remainder of the mass of powdered amoxycillin |
| 04/19/2006 | EP1015118B1 Method and apparatus for extracting plant resins |
| 04/19/2006 | CN2773664Y Resonant cavity for dispelling or extracting microwave or ultrasonic composite reinforced sampler |
| 04/19/2006 | CN2772593Y Fasy synthetic separator |
| 04/18/2006 | US7029573 Composition and control method for treating hydrocarbon |
| 04/13/2006 | WO2006039321A1 Method and system for injecting chemistry into a supercritical fluid |
| 04/13/2006 | WO2006039103A2 Coke drum bottom unheading system and method |
| 04/13/2006 | WO2006037877A1 Pulsed column for solid/liquid system |
| 04/13/2006 | US20060076293 contacting a polymer, waxes and/or a lipid with a supercritical fluids to form a melt, then contacting the melt with a solution comprising a solute dissolved in a solvent to form a mass and expanding the mass into a vessel to form microparticles comprising the polymer, wax or lipid and solute |
| 04/13/2006 | US20060076274 Method for obtaining bitumen from tar sands |
| 04/12/2006 | EP1645572A1 Method for purifying material to be treated and method for producing coagulated material |
| 04/12/2006 | EP1592488A4 Method and apparatus for producing particles via supercritical fluid processing |
| 04/12/2006 | CN1758952A Liquid-liquid extraction system and method |
| 04/12/2006 | CN1757592A Method for preparing purified acid from waste-acid after benzene refinery |
| 04/12/2006 | CN1250552C Prepn process of tripterygium extractive |
| 04/11/2006 | US7025899 Concentrated solutions of oxime metal extractants and method of formulating extractant compositions therefrom |
| 04/06/2006 | WO2006037120A2 Method and apparatus for separating metal values |
| 04/06/2006 | WO2006036169A1 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
| 04/06/2006 | WO2006036168A1 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
| 04/06/2006 | DE102004047722A1 Verfahren zum Isolieren und Trennen von Kohlenhydraten aus wässrigen Medien A method for isolating and separating carbohydrates from aqueous media |
| 04/06/2006 | CA2579610A1 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
| 04/06/2006 | CA2579595A1 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
| 04/05/2006 | EP1641903A1 Extraction method of active molecular structures from natural resins and/or essential oils |
| 04/05/2006 | EP1409102B1 Method and installation for setting in adsorbed state on a porous support active compounds contained in a product |
| 04/05/2006 | CN2768868Y Vibrating plate type ultrasonic wave intensified leaching tank |
| 04/05/2006 | CN1756956A Rotating device for centrifugal partition chromatograph |
| 04/05/2006 | CN1754962A Solvent for extraction of acetic acid from aqueous streams and anaerobic microbial fermentation process for producing acetic acid |
| 04/05/2006 | CN1248760C Capillary solid phase microextraction device and extracting method |
| 04/04/2006 | US7022813 Process for purifying and reusing solvent used to remove extractables |
| 04/04/2006 | US7022098 Access disconnection systems and methods |
| 04/04/2006 | US7021025 Filter bag for containing a substance for infusion with the gathered thread attached to the pick up tag and the method for producing the bag |
| 03/30/2006 | DE19851559B4 Verwendung eines Simulationsverfahrens zum Betrieb oder zur Konzipierung einer Extraktionsanlage Using a simulation method for operating or designing an extraction plant |
| 03/30/2006 | CA2521829A1 Process for extracting taxanes |
| 03/29/2006 | EP1639190A1 Process for purifying a lipophilic fluid |
| 03/29/2006 | EP1409478B1 Improved process for preparing benzimidazole-type compounds |
| 03/29/2006 | EP1408118B1 Enzymatic method of producing 4-0-b-d galactopyranosyl-d-xylose, 4-0-b-d-galactopyranosyl-d-xylose obtained using said method, compositions containing same and the use thereof in evaluating intestinal lactase |
| 03/29/2006 | CN1751767A Method of using hollow fiber replacing liquid-film tech. to realize same stage extraction-back extraction |
| 03/29/2006 | CN1751766A Novel double aqueous phase system-ion liquid-sugar system |
| 03/29/2006 | CN1247491C Extraction process for total phenolic acid of salvia root and pharmacutical application thereof |
| 03/28/2006 | US7018587 Mixing and pouring apparatus and vessel therefor |
| 03/28/2006 | US7018583 Method for producing a component by means of powdery starting material and extractor suitable therefore |
| 03/28/2006 | US7018444 Process for carbon dioxide recovery from a process tool |
| 03/28/2006 | US7018353 Hematocrit sampling system |
| 03/23/2006 | WO2004110585A9 Radial spherical crystallization product, process for producing the same and dry powder preparation containing the crystallization product |
| 03/23/2006 | DE102004037002A1 Verfahren zur Herstellung von Dimethylaminoarglabin-Hydrochlorid A process for preparing Dimethylaminoarglabin hydrochloride |
| 03/22/2006 | EP1433508B1 Extraction system for the continuous extraction with co2 of substances from vegetative raw material |
| 03/22/2006 | EP1332201B1 Process for reducing the concentration of undesired compounds in a composition |
| 03/22/2006 | CN2765651Y Powder extracting and separating machine |
| 03/22/2006 | CN1749155A Liquid-liquid extraction processing method for waste sulfuric acid containing acetochloral and trichloroacetic acid |
| 03/22/2006 | CN1246429C Phosphate fluorosurfactants for use in carbon dioxide |
| 03/22/2006 | CN1246309C Process for the preparation of xanthophyll |
| 03/21/2006 | US7014751 Contacting in the absence of oxygen, with two phases of water, dissolved alkali metal hydroxide, cobalt phthalocyanine sulfonate, and dissolved alkylphenylates |
| 03/16/2006 | US20060054555 Process for separating metallic from semiconducting single-walled carbon nanotubes |
| 03/16/2006 | US20060054486 allows recovery of components normally degraded by distillation at high temperatures, such as ethylene glycol, and to the recovery of such components from solutions having low-volatility contaminants |
| 03/16/2006 | US20060054185 Method of removing acid component in deteriorated acetate film |
| 03/16/2006 | DE102005034003A1 Preparation of synthetic/organic pigments, useful in color therapy, comprises contacting plant part (e.g. petals) with solvent, separating the dye in the solvent, contacting the dye extract with precipitating agent and precipitating |
| 03/15/2006 | EP1634889A2 Free solution ligand interaction molecular separation method |
| 03/15/2006 | EP1634503A2 Coffee extraction method and apparatus |
| 03/15/2006 | EP1112389B1 Process for recovery of gold and/or silver |
| 03/15/2006 | CN1748114A System for liquid extraction, and methods |
| 03/15/2006 | CN1245230C Liquid preparation method and equipment |
| 03/09/2006 | WO2006024507A1 Process for recycling fuel cell components containing precious metals |