Patents for B01D 11 - Solvent extraction (12,717)
01/2004
01/28/2004EP1384472A1 Method for producing an organic solvent-free lycopene concentrate, the resulting concentrate and composition comprising said concentrate
01/28/2004EP1218078B1 Method for obtaining materials using a worm extruder
01/28/2004CN1470674A Nickel-containing iron trichloride etching effluent extraction and separation method
01/28/2004CN1470519A Rhizoma alismatis total triterpene alcohol extract and its preparation method
01/28/2004CN1470487A Method for removing ginkgolic acid from ginkgo leaf extract by extraction method
01/22/2004WO2004007368A1 Method for the preparation of aerogels
01/22/2004US20040015033 Method for producing squalene
01/22/2004US20040014590 Modulation pressure; efficient solvent extraction
01/22/2004US20040014589 Method for removing impurities from solvent extraction solutions
01/22/2004DE10230222A1 Verfahren zur Abtrennung von Säuren aus chemischen Reaktionsgemischen mit Hilfe von Ionischen Flüssigkeiten A process for separating acids from reaction mixtures by means of ionic liquids
01/21/2004CN1469887A Fractionation of resins using a static mixer and a liquid-liquid centrifuge
01/21/2004CN1469741A Method for producing an extract from cannabis plant matter, containing a tetrahydrocannabinol and a cannabidiol and cannabis extracts
01/20/2004US6679975 Process for recovering the methanol contained in a liquid hydrocarbon feed
01/15/2004WO2004004862A1 Particles from supercritical from supercritical fluid extraction of emulsion
01/15/2004WO2003095165A3 Process for treatment of wood using a carrier fluid under high pressure without damaging the wood
01/15/2004WO2003056932A3 A method for obtaining powder from highly concentrated high viscous solutions
01/15/2004US20040009242 Solvent extraction/immobilization with aluminum isopropoxide
01/14/2004CN1134641C Method for extracting natural juice of ligneous plant material, device for carrying out said method and use of said method in production of dried ligneous plant material
01/13/2004US6676838 After extraction of biomass
01/08/2004WO2004002631A2 Annular centrifugal extractor with embedded stirring rotor
01/08/2004US20040005616 Separating and extracting nucleotide sequences using polyethylene glycol and dextran
01/08/2004US20040005241 Mercury dispenser for fluorescent lamps and method of dispensing
01/07/2004EP1377587A1 Protein phosphate inhibitors
01/07/2004CN2597047Y Negative pressure cavitation suspensoid solid-liquid extraction separator
01/07/2004CN1466620A Phosphate fluorosurfactants for use in carbon dioxide
01/07/2004CN1465419A Supercritical carbon dioxide extraction apparatus
01/07/2004CN1133478C Low-shearing force self-sucking stirring extractor with dispersed light or heavy phase and its operation method
01/07/2004CN1133477C Extracting head for solid phase micro extraction of hydrocarbon crown ether and its preparation
01/06/2004US6673952 Method for extracting and fractionating fats with solvent, using at least a hydrofluroether
01/05/2004CA2426626A1 Mercury dispenser for fluorescent lamp and method of dispensing
01/02/2004EP1375660A1 Method of isolating nucleic acid
01/02/2004EP1373445A1 Process and system for removing oil from foodstuffs using a membrane filter
12/2003
12/31/2003WO2003063998A9 Cleaning of hydrocarbon-containing materials with critical and supercritical solvents
12/31/2003CN2595429Y Demulsifying ring of extracting machine
12/31/2003CN2595428Y Shock reducing mechanism for extracting machine
12/31/2003CN1464305A Novel process for determining herb character
12/31/2003CN1463782A Liquid-liquid-liquid triphase horizontal continuous lifting stirring extraction device
12/31/2003CN1463781A Process for extracting inner cell product using cytoclasis and double aqueous phase extraction technology
12/31/2003CN1132652C Serial self-suction type multi-channel phase dispersing extractor
12/31/2003CN1132651C Self-absorption multichannel phase dispersing extractor
12/31/2003CN1132650C Process for preparing eucommia bark gelatin and extract powder of eucommia leaf
12/31/2003CN1132649C Process for increasing extraction rate and back-extraction rate of anti-coagulation relative biologic substance by adding amine extractants
12/27/2003CA2433208A1 Contamination purification system
12/24/2003WO2003106354A1 Method of purifying fischer-tropsch derived water
12/24/2003WO2003106353A1 Method of purifying fischer-tropsch derived water
12/24/2003CN2593873Y Cavitation suspensoid liquid extracting separator
12/24/2003CN2593872Y Chinse medicinal herb extracting pot
12/24/2003CN2593871Y High-pressure multi-ported valve of supercritical extractor
12/24/2003CN2593870Y Hot reflux energy-saving extracting concentrator
12/24/2003CN1462733A Method for preparing compound phenolhydrocarbon sodium
12/23/2003US6667016 Contacting aqueous solution of ions with hybrid gel obtained by polycondensing, in solvent comprising water, at least one functionalized silicon alkoxide with metallic alkoxide, separating gel from aqueous solution
12/23/2003US6667015 Apparatus and method for extracting biomass
12/18/2003WO2003103836A1 Methods and devices for microfluidic extraction
12/18/2003WO2003090520A3 Iodotrifluoromethane (itfm) extraction of oil seeds
12/17/2003CN1131326C Technology Process for directly producing mixed rare earth oxide
12/11/2003WO2003101579A1 Method for removing water contained in solid using liquid material
12/11/2003US20030228407 Solvent extraction; controlling temperature
12/11/2003US20030226806 Methods and devices for liquid extraction
12/10/2003EP1369155A1 Process of extracting of constituents from a substrate and apparatus therefor
12/10/2003EP1368045A1 Process for obtention of decoctions of vitis labrusca and vitis vinifera skins
12/10/2003EP1210161B1 Apparatus and method for extracting biomass
12/10/2003EP1210160B1 A method and apparatus for recovering a solvent
12/10/2003CN2590636Y Ultrasound percolation filtration extraction pot
12/10/2003CN2590635Y Multilayer step type mesh-belt elution extraction apparatus
12/10/2003CN1461493A Cleaning method and etching method
12/04/2003WO2003099961A2 Portable gas-to-liquids unit and method for capturing natural gas at remote locations
12/04/2003WO2003057338A3 Water removal in fischer-tropsch processes
12/04/2003US20030225169 Gas apparatus used for liquefaction, storage and shift conversion of natural gas, to motor fuels or lubricants
12/04/2003US20030223927 Liquids/solids reaction vessel configured to contain a mixture of at least one liquid and at least one solid. The vessel includes a closed perimeter wall defined by an effective height, and a bottom connected to the closed perimeter wall to
12/04/2003US20030223912 Solid phase extraction and elution of organic and/or inorganic particles- these extraction chambers (4) each having an outlet (8), positioned on the bottom side (6) of the wells (3) and including an annular wall (7), which has an outlet
12/03/2003EP1366818A1 Device, system and method to aspirate liquid from solid phase extraction (SPE) plates
12/03/2003EP0901405B1 Fibrinogen apparatus, method and container
12/03/2003CN1129612C Process for decolouring polyose and its health care food
12/02/2003US6656360 Use of wicking fiber material of thermoplastic resin containing selected liquid extractant, which can capture the metal contaminants
12/02/2003US6656354 Apparatus and method for preparative supercritical fluid chromatography
11/2003
11/27/2003WO2003097207A1 Method and equipment for compressing a dispersion in liquid-liquid extraction
11/27/2003WO2003097206A1 Method and equipment for guiding a dispersion in liquid-liquid extraction
11/27/2003WO2003097205A1 Method and equipment to control separation of a dispersion in liquid-liquid extraction
11/27/2003US20030218277 Method for producing a component by means of powdery starting material and extractor suitable therefore
11/26/2003EP1232199B1 Method for purification of aromatic polyethers
11/26/2003EP1117700B1 Process and apparatus for removing impurities from polymers
11/26/2003EP1115483B1 Extraction articles and methods
11/26/2003CN1458163A Oriental waterplantain rhizome sterol extract and its preparing method and quality control method
11/26/2003CN1128796C Process for production of 1,3-dioxolane
11/25/2003US6652819 Combusting the carbonaceous residues at 500-690 degrees C.; heating the residues at a specific temperature and oxygen partial pressure to obtain a tetravalent vanadium compound; leaching with sulfuric acid; basification to precipitate
11/25/2003US6652753 Apparatus and method for preparative supercritical fluid chromatography
11/20/2003WO2003095979A1 Pressurized hot water extraction
11/20/2003WO2003095165A2 Process for treatment of wood using a carrier fluid under high pressure without damaging the wood
11/20/2003US20030213747 Methods and compositions for removing residues and substances from substrates using environmentally friendly solvents
11/19/2003EP1362626A1 A method and apparatus for recovering a solvent
11/19/2003EP1362006A1 Oxides extracted from vegetal matter and process therefor
11/19/2003EP1218330B1 A process for recovery of acid
11/18/2003US6649205 Solvent extraction
11/18/2003US6649062 Fluid-membrane separation
11/13/2003WO2003092853A1 Integrated separation of organic substances from an aqueous bio-process mixture
11/13/2003WO2003063998A8 Cleaning of hydrocarbon-containing materials with critical and supercritical solvents
11/13/2003US20030211159 Gaseous extraction of solvent
11/13/2003DE10219554C1 Verfahren zur beschleunigten dialytischen Rückgewinnung von Fremdsubstanzen aus Passivsammlern, die aus semipermeablen Membranen unterschiedlicher Länge und Ausmaße bestehen A method for accelerated dialytic recovery of foreign substances from passive samplers consisting of semipermeable membranes of varying length and dimensions
11/13/2003CA2484863A1 Integrated separation of organic substances from an aqueous bio-process mixture
11/12/2003EP1359989A2 Quench water pretreat process
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