| Patents for B01D 11 - Solvent extraction (12,717) |
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| 08/27/2009 | WO2009067995A8 Method and device for producing polyamide |
| 08/27/2009 | US20090215124 Nucleic acid isolation methods and materials and devices thereof |
| 08/27/2009 | US20090211977 Through-plate microchannel transfer devices |
| 08/26/2009 | EP2091705A1 Improvements relating to wood drying |
| 08/26/2009 | EP1855772A4 Chemical feeder |
| 08/26/2009 | EP1773730A4 Method and apparatus for pretreatment of polymeric materials |
| 08/26/2009 | EP1330266B2 Method for making very fine particles consisting of a principle inserted in a host molecule |
| 08/26/2009 | CN201295550Y Shock absorber for high speed counter-current chromatograph |
| 08/26/2009 | CN201295549Y High temperature stewing and extracting tank |
| 08/26/2009 | CN201295548Y Device for ionic liquid multiple-drop liquid phase microextration |
| 08/26/2009 | CN101513576A On-line film abstractor combined with ion chromatography |
| 08/26/2009 | CN100531848C Device, method for preparing solution and herb tea machine thereof |
| 08/25/2009 | US7579191 Reaction method using microreactor |
| 08/25/2009 | US7578941 Length-based liquid-liquid extraction of carbon nanotubes using a phase transfer catalyst |
| 08/20/2009 | WO2009103040A1 Recycled poly(vinyl butyral) |
| 08/20/2009 | WO2009101926A1 Rare metal extracting agent |
| 08/20/2009 | WO2009101647A1 Procedure for the production of biofuel from organic wastes |
| 08/20/2009 | US20090206037 Method and installation for regulating the modifier level in chromatography or supercritical extraction with recycling |
| 08/19/2009 | EP1496063B1 Extraction process for rare earth metal ions using a phosphonamide compound |
| 08/19/2009 | CN201291080Y Centrifugal type medicine component extraction device |
| 08/19/2009 | CN201291079Y Automatic temperature-control solvent continuous-loop mass-transfer solid-liquid extractor |
| 08/19/2009 | CN101508937A Supercritical method for extracting nutmeg essential oil with carbonic anhydride |
| 08/19/2009 | CN101508710A Dynamic counterflow extraction apparatus for soapberry saponin and producing process thereof |
| 08/19/2009 | CN100528276C Liquid-liquid extractor and extraction process |
| 08/18/2009 | US7575767 Extraction of palm vitamin E, phytosterols and squalene from palm oil |
| 08/12/2009 | EP1670561B1 Thin-film evaporator |
| 08/12/2009 | CN201286993Y Tangential air-admission extraction separator |
| 08/12/2009 | CN201286992Y Purification and filtration device of extract liquid |
| 08/12/2009 | CN101505844A Extraction process |
| 08/12/2009 | CN101505615A Food supplement based on biological lycopene and process to obtain biological lycopene |
| 08/12/2009 | CN101504340A Catecholamine matter selective separation enrichment pretreatment reagent kit and method |
| 08/12/2009 | CN101503411A Method for separating sesamine from gingelly oil |
| 08/12/2009 | CN101503342A Method for separating diethoxymethane and ethanol by glycerol and water multi-stage countercurrent liquid-liquid extraction |
| 08/12/2009 | CN101502726A Portable liquid membrane extraction and enrichment device as well as extraction and enrichment method |
| 08/12/2009 | CN101502725A Low temperature distillation/reflux extraction device |
| 08/12/2009 | CN101502724A Feeding equipment for extracting tube |
| 08/12/2009 | CN101502723A Phase-splitting regulation system of extractor and phase-splitting regulator |
| 08/12/2009 | CN101502722A Ionic liquid double-aqueous phase system for extracting residual antibiotic in foodstuffs and use thereof |
| 08/12/2009 | CN100525875C Sleeve type high-temperature and high-pressure resistant extracting pool and external member used for solvent extraction |
| 08/11/2009 | US7572433 Oxides extracted from vegetal matter and process therefor |
| 08/11/2009 | US7572418 Process to obtain titanium concentrates with high contents of TiO2 and low contents of radionuclide elements from anatase mechanical concentrates |
| 08/11/2009 | US7572376 Process for producing 1,3-propanediol |
| 08/11/2009 | US7572375 laminar flow device; prevents loss of particles and leak; prevents aggregation problems as no filter is used; can be continuously processed, and operating efficiency is excellent |
| 08/06/2009 | WO2009096061A1 System and process for producing organic raw material from raw biomass material |
| 08/06/2009 | CA2713529A1 Organic material production system using biomass material and method |
| 08/05/2009 | CN101497676A Two photoperiod sensitive invertible dissolution phase-forming polymer, preparation thereof and formed photoperiod sensitive regenerative two-aqueous phase system |
| 08/05/2009 | CN101497594A Method for extracting, separating and purifying genistein from pigeon pea rhizome |
| 08/05/2009 | CN100523158C Supercritical CO2 extraction of Angelica dehurical oil resin |
| 08/04/2009 | US7569346 Isolation of preferential particles from fluid; obtain sample, force sample through passageway, force elution fluid through passageway, release particle from the solid support into the elution fluid, recover particles |
| 08/04/2009 | CA2487641C Method for removing water contained in solid using liquid material |
| 08/04/2009 | CA2353875C Composition of oxime and hydroxy-ester for the solvent extraction of metals |
| 08/01/2009 | WO2009096060A1 Apparatus and method for hydrothermally decomposing biomass and system for producing organic raw material from biomass material |
| 07/30/2009 | WO2009040484A3 Extraction method by supercritical fluids compression-expansion cycles applied at working pressure |
| 07/29/2009 | EP1663435B1 Method and equipment for purifying an extraction solution from aqueous entrainment and impurities |
| 07/29/2009 | EP1351751B2 Hemodiafiltration / hemofiltration cartridges |
| 07/29/2009 | CN100518876C Consecutive reflux liquid extracting device of helix tube and the fractional extraction method and the chromatogram eliminating method |
| 07/29/2009 | CN100518748C Emulsion containing plant extract, method for producing said emulsion and for obtaining plant extract |
| 07/23/2009 | US20090186134 Method for the selective separation of volatile flavorings from monophase, (semi) liquid starting materials having a fat content and/or oil content of "less than or equal to" 20% by weight |
| 07/21/2009 | US7563376 Plasma purification membrane and plasma purification system |
| 07/21/2009 | CA2366095C Chromium removal from leach liquors produced during high pressure acid leaching of lateritic ores |
| 07/16/2009 | WO2009089511A2 Compositions and methods containing fluorine substituted olefins |
| 07/16/2009 | WO2009089356A1 System and method for making low volatile carbonaceous matter with supercritical co2 |
| 07/16/2009 | WO2009046211A3 Adsorbents for organosulfur compound removal from fluids |
| 07/16/2009 | US20090178972 Use of an Adsorbent for the Removal of Liquid, Gaseous and/or Dissolved Constituents From a Process Stream |
| 07/16/2009 | CA2711861A1 Compositions and methods containing fluorine substituted olefins |
| 07/15/2009 | CN201271521Y Ultrasonic conical ploughshare type residue-discharging extracting pot |
| 07/15/2009 | CN101484226A Method for separating a chemical element from uranium (VI) using an aqueous nitric phase, in a uranium extraction cycle |
| 07/15/2009 | CN101484225A A method and device for extracting bitterness from beer |
| 07/15/2009 | CN101484224A Target substance-extracting method and target substance-extracting device |
| 07/15/2009 | CN101480540A Methanol extracting machine |
| 07/14/2009 | US7560029 Obtaining a high yield of solvent from desalination without the excessive energy demands and/or environmentally harmful waste discharge; apparatus for the extraction of a solvent |
| 07/14/2009 | US7560022 Apparatus for atomization of fluids inside supercritical media |
| 07/14/2009 | CA2446701C Extraction process |
| 07/14/2009 | CA2294615C Recovery of fermentation salts from dilute aqueous solutions |
| 07/09/2009 | CA2710448A1 Improved solvent extraction and recovery |
| 07/08/2009 | EP1960076A4 Hospital waste treatment |
| 07/08/2009 | CN201267727Y Intensified dissolving and extracting pot with injection for convection |
| 07/08/2009 | CN101474493A Mixed solvent low-pressure fluid critical extract method |
| 07/08/2009 | CN100509616C Reclaiming method of inorganic iodide |
| 07/08/2009 | CN100509101C Microwave continuous extracting, concentrating and drying coupling apparatus |
| 07/07/2009 | US7557257 Feeding the crude C4 fraction into a middle region of a first extractive distillation column and feeding the selective solvent N-methylpyrrolidone into the column at a point above where the crude C4 fraction is fed; solvent recovered for reuse; energy efficiency |
| 07/07/2009 | US7556734 Liquid/liquid exchange column |
| 07/07/2009 | US7556715 Bituminous froth inline steam injection processing |
| 07/01/2009 | EP1874966B1 Method and apparatus for transporting a product within a diffuser |
| 07/01/2009 | CN101468261A High-temperature and high-pressure resistant extraction pool |
| 06/30/2009 | US7553434 Fine channel device, fine particle producing method and solvent extraction method |
| 06/25/2009 | WO2009076776A1 Antioxidant extract from fruit skins |
| 06/25/2009 | US20090163350 Heavy oil upgrade process including recovery of spent catalyst |
| 06/25/2009 | US20090158613 Substrate treating apparatus and substrate treating method |
| 06/25/2009 | CA2747741A1 Antioxidant extract from fruit skins |
| 06/24/2009 | CN201260900Y Liquid-liquid atomizing extractor with auxiliary ultrasonic |
| 06/17/2009 | CN201257314Y Integral rotary type continuous contra-flow extraction device |
| 06/17/2009 | CN101460229A Method for the separation of nickel(0) complexes and phosphorous-containing ligands from nitrile mixtures |
| 06/17/2009 | CN101455911A Stirring device of extraction tube |
| 06/17/2009 | CN101455910A Dregs discharging device of extraction tube |
| 06/17/2009 | CN101455909A Dregs and liquor separation device |
| 06/11/2009 | US20090145856 Acid recycle process with iron removal |
| 06/10/2009 | CN201253502Y Pulse extraction device of one-device two-tower structure |
| 06/10/2009 | CN201253501Y Dynamic soaking jar for extracting effective ingredient in sweetening chrysanthemum |
| 06/04/2009 | WO2009068977A1 Method of and apparatus for extracting chemicals |