| Patents for B01D 11 - Solvent extraction (12,717) |
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| 07/01/2004 | WO2004041400A3 Method and apparatus for treating a contaminated fluid |
| 07/01/2004 | WO2004024656A3 Process for reducing chromium in nonvolatile residue resulting from air oxidation of cyclohexane |
| 07/01/2004 | US20040124141 Cyclic method for separating chemcial elements present in an aqueous solution |
| 06/30/2004 | EP1433508A1 Extraction system for the extraction with co2 of substances from vegetative raw material |
| 06/30/2004 | EP1432811A1 Cell separation matrix |
| 06/30/2004 | EP1242155B1 Treatment of extraction solvent to remove acid contaminants |
| 06/30/2004 | CN2621788Y Extracting pot able to control light objects upper suspansion |
| 06/30/2004 | CN1155315C Food level Huluba gelatin powder producing process and tableting tackifying equipment |
| 06/29/2004 | US6755974 Multiphase process for extracting mercaptans from cracked naphtha using alkali metal alkylphenylate, alkali metal hydroxide, water, and sulfonated cobalt phthalocyanine |
| 06/24/2004 | WO2004052383A1 An composition containing triterpenoid saponins extracted from bamboo, and the preparation method and use thereof |
| 06/24/2004 | WO2001068247A8 Separation of reaction products containing organophosphorus complexes |
| 06/24/2004 | US20040119179 Method for making very fine particles consisting of a principle inserted in a host molecule |
| 06/24/2004 | US20040118281 CO2 recovery process for supercritical extraction |
| 06/23/2004 | EP1429908A1 Method of processing a used hdpe by means of extrusion-blow moulding |
| 06/23/2004 | CN1507497A Extraction process |
| 06/23/2004 | CN1506373A Composition, extraction process and use of total triterpene sapogenin extracted from bamboo |
| 06/23/2004 | CN1506365A Prepn process of tripterygium extractive |
| 06/22/2004 | US6753170 Generation of acetic acid; obtain acetogenic bacteria, remove carbon dioxide from fermentation broth, incubate broth with solvent, continuously distill acetic acid from solvent |
| 06/17/2004 | WO2004050208A1 Method of extract composition control in peat extraction, peat extract, and use of peat extract |
| 06/17/2004 | WO2004050205A2 Means to miniaturize diffusion filters for particulate removal |
| 06/17/2004 | US20040112800 Centrifugal extractor of non-contact journaled construction |
| 06/16/2004 | CN2620578Y Supercritical fluid agitated reactor |
| 06/16/2004 | CN1505602A Process for the preparation of an xanthophyll |
| 06/16/2004 | CN1153604C Process for increasing extraction rate and back-extraction rate of anti-coagulation relative biological substance by adding halohydrocarbon |
| 06/16/2004 | CN1153603C Process for increasing extraction rate and back-extraction rate of anti-coagulation relative biologic substance by adding aldehyde-one ester |
| 06/15/2004 | US6749752 Solvent extraction of oil from foods |
| 06/10/2004 | WO2004048967A2 Analytical method and apparatus |
| 06/10/2004 | WO2004047946A1 Method and device used for mixing and sedimentation in solvent extraction processes for the recovery of highly-pure products |
| 06/10/2004 | WO2004019465A3 Ex-situ pem fuel cell testing: towards visualizing gas diffusion |
| 06/10/2004 | WO2003099961A3 Portable gas-to-liquids unit and method for capturing natural gas at remote locations |
| 06/10/2004 | US20040108296 XeF2 gas produced by sublimation in a vacuum atmosphere decomposes and gasifies grease components and removes silicon pieces by etching; with or without water |
| 06/09/2004 | EP1426028A1 Method of extract composition control in peat extraction, peat extract, and use of peat extract |
| 06/09/2004 | EP1326906B1 Fractionation of resins using a static mixer and a liquid-liquid centrifuge |
| 06/09/2004 | CN2619698Y Efficient energy-saving saponin extracting device |
| 06/09/2004 | CN1152885C Process for extracting glycoside and aglyone by supercritical fluid |
| 06/03/2004 | US20040105899 comprises contacting the raw material with an extraction solvent comprising a heptafluoropropane so as to extract the compound from the raw material, followed by separation; adapted for extracting flavours, fragrances and neutraceuticals from plant |
| 06/02/2004 | EP1423020A1 Carotenoid extraction process |
| 06/02/2004 | CN1500540A Capillary solid phase microextraction device and extracting method |
| 05/27/2004 | WO2004043168A1 Method for the selective separation of volatile flavorings from monophase, (semi)liquid starting materials having a fat content and/or oil content of = 20 percent by weight |
| 05/27/2004 | US20040101579 Isoflavones and saponins in defined ratios, menopause, cancer |
| 05/27/2004 | US20040099609 Chemical process for the extraction of 2-hydroxy pyridine derivatives, 2-hydroxyquinoline, and 2-hydroxybenzothiazole |
| 05/27/2004 | DE10252168A1 Selective separation of volatile aroma components, useful for deodorization or preparation of food additives, comprises extraction of raw materials, e.g. fruit puree, with condensed hydrocarbons |
| 05/26/2004 | CN1498675A Method and device for producing ultramicron by using supercritical gas saturation solution |
| 05/26/2004 | CN1150958C Multi-functional dual-critical dynamic linear efficient automatic extracting and concentrating equipment |
| 05/25/2004 | US6740298 Apparatus including spiral sloping ramp of flat blades, perforated by inclined slits between blades in process chamber containing fuel solvent, pulsation member creating pulses in solvent directed along and up ramp, and fuel hull discharge |
| 05/21/2004 | WO2004041768A1 Method for making carboxylic acids |
| 05/21/2004 | WO2004041400A2 Method and apparatus for treating a contaminated fluid |
| 05/21/2004 | CA2498964A1 Method and apparatus for treating a contaminated fluid |
| 05/19/2004 | EP1419218A1 Continuous naphtha treatment method |
| 05/19/2004 | EP1419217A1 Liquid hydrocarbon treatment method |
| 05/19/2004 | DE10251059A1 Equipment suspending and treating fine solids particles in fluid, oscillates fluid by external agitation, raising and distributing particles in fluid |
| 05/19/2004 | CN1496760A Purification device and method |
| 05/19/2004 | CN1150010C Method for removing farm chemical ingredients from ginseng extract |
| 05/18/2004 | US6737254 Supercritical extraction of taxanes |
| 05/18/2004 | US6737030 Extracting an aqueous feed mix comprising zirconium oxychloride and hafnium oxychloride and a thiocyanate salt with thiocyanate-containing organic solvent to produce a aqueous raffinate stream and organic raffinate stream |
| 05/13/2004 | WO2004039386A1 Method for isolation of sylimarin from sylibum marianum seeds |
| 05/13/2004 | US20040089321 Depressurization and cooling of extracting fluid; heat exchanging |
| 05/13/2004 | DE19613485B4 Extraktion organischer Verbindungen aus tensidhaltigen wäßrigen Lösungen nichtionischer Tenside Extraction of organic compounds from aqueous solutions containing surfactant nonionic surfactants |
| 05/12/2004 | EP1204774B1 Composition and process for the solvent extraction of metals using aldoxime or ketoxime extractants |
| 05/12/2004 | EP1159290B1 Separation method utilizing liquid-liquid partition |
| 05/12/2004 | CN2614765Y Soluble plant ingredient extracting equipment |
| 05/12/2004 | CN1495250A Method for purifying tagetes oil-containing resin |
| 05/11/2004 | US6733688 Composition and process for the solvent extraction of metals using aldoxime or ketoxime extractants |
| 05/11/2004 | US6733471 System for use with extracorporeal blood flow circuit including automated sensor modules adapted to monitor presence of blood parameters, and regulating modules adapted to affect presence, concentration and/or activity of parameters |
| 05/06/2004 | US20040084378 Storage buffer; purification; removal of microbiological contaminants |
| 05/06/2004 | EP1414937A1 Hops extracts, method for the production and use |
| 05/06/2004 | EP1414633A1 Devices and methods for the production of particles |
| 05/06/2004 | EP1112389A4 Process for recovery of gold and/or silver |
| 05/06/2004 | EP0710126B1 A plasma delipidation system |
| 05/05/2004 | CN1493385A Equipment for draining two separable solutions from subsider |
| 05/05/2004 | CN1493384A Method and equipment for regulating interface of two solutions and making it separation |
| 05/05/2004 | CN1493304A Method of extracting mixed propolis using supercritical fluid separation |
| 05/04/2004 | US6730279 Forming aqueous slurry of low grade molybdenite concentrates; oxidizing; filtering discharge; leaching solid filter cake with an alkaline solution; filtering second discharge; recovering the molybdenum value; crystallization |
| 04/28/2004 | EP1412545A1 Method for improving metals recovery using high temperature pressure leaching |
| 04/28/2004 | EP1412460A1 Naphtha desulfurization method |
| 04/28/2004 | EP1412455A1 Continuous liquid hydrocarbon treatment method |
| 04/28/2004 | EP1412045A1 Systems and methods using a solvent for the removal of lipids from fluids |
| 04/28/2004 | EP1303345B1 Method for removing acid gases from a fluid, and washing liquid for use in one such method |
| 04/28/2004 | CN2613307Y Equipment for extracting volatile active principle |
| 04/27/2004 | US6726914 Atomizing heated water into minute particles; contacting raw material under a state of decompression with heated and atomized water particles; condensing water particles; collecting cooled water; solidifying liquid extract |
| 04/27/2004 | US6726887 Composition of oxime and hydroxy-ester for the solvent extraction of metals |
| 04/27/2004 | US6725762 Device for the extraction of a substance having a moveable component |
| 04/22/2004 | WO2004034021A2 Integrated pressurized liquid extraction and purification system |
| 04/22/2004 | US20040074843 Process for the preparation of an xanthophyll |
| 04/21/2004 | EP1410010A1 Method and device for monitoring the material composition of liquid separatable media |
| 04/21/2004 | EP1409611A1 Composition and control method for treating hydrocarbon |
| 04/21/2004 | EP1409478A1 Improved process for preparing benzimidazole-type compounds |
| 04/21/2004 | EP1409108A1 Hollow fiber contactor systems for removal of lipids from fluids |
| 04/21/2004 | EP1409102A1 Method and installation for setting in adsorbed state on a porous support active compounds contained in a product |
| 04/21/2004 | EP1267900B1 Emulsion containing a triterpen containing plant extract, method for producing said emulsion and for obtaining a plant extract |
| 04/21/2004 | CN2612435Y Bulb type liquid-liquid extraction apparatus |
| 04/21/2004 | CN1490066A Method for extracting effective components from natural materials |
| 04/15/2004 | WO2004002631A3 Annular centrifugal extractor with embedded stirring rotor |
| 04/15/2004 | WO2003020053A9 Carotenoid extraction process |
| 04/15/2004 | US20040071781 Composite particles and method for preparing |
| 04/15/2004 | US20040071619 Method for the purification of zinc oxide controlling particle size |
| 04/15/2004 | US20040069713 Contacting with a solid adsorbent, eluting with an extraction solvent comprising a (hydro)fluorocarbon, and collecting a solvent eluate; particularly suited to reducing the terpene content of an essential oil. |
| 04/15/2004 | US20040069706 Integrated pressurized liquid extraction and purification system |
| 04/15/2004 | US20040069609 Purification apparatus and method |
| 04/15/2004 | US20040069318 Prior to cleaning with XeF2, contacting XeF2 gas with an article to be cleaned, such as a semiconductor, in a reduced-pressure or vacuum atmosphere containing a required amount of water to form HFto be |