Patents for B01D 11 - Solvent extraction (12,717)
01/2002
01/31/2002WO2002008325A1 Method for producing regenerated fluororesin and regenerated fluororesin article
01/31/2002WO2002007862A1 Method for neutralising a stream of fluid, and washing liquid for use in one such method
01/31/2002WO2001068250A3 Separation of reaction products containing organophosphorus complexes
01/31/2002US20020012713 Water-soluble complex of an extract of ginkgo biloba, process for the preparation thereof and composition comprising the same
01/31/2002US20020012621 Process for the recovery of nickel and / or cobalt from a concentrate
01/31/2002US20020011442 Method and system for extraction of chemicals from aquifer remediation effluent water
01/31/2002US20020011430 Method for reducing the naphthenic acid content of crude oil and its fractions
01/30/2002CN1333382A Method for producing active mineral liquid from granite
01/30/2002CN1333072A Air stirred packing tower extracting method and equpiment thereof
01/30/2002CN1078567C Treatment process of naphthenic acid effluents in oil refinery
01/24/2002WO2002005655A1 Flavour product
01/24/2002US20020009402 Method of producing an active mineral liquid from granite
01/24/2002US20020008070 Apparatus and method for extraction of chemicals from aquifer remediation effluent water
01/23/2002EP1174145A2 Extraction of active agents from plants
01/23/2002CN1331923A Food level foenum graecum gelatin powder producing process and tableting and tackifying equipment
01/23/2002CN1078088C Solvent extraction process
01/17/2002WO2002005033A1 Method of reducing metal ion content of film-forming resins using a liquid/liquid centrifuge
01/17/2002WO2002004085A1 Extraction or fractionation method with supercritical fluid in the presence of a cosolvent including at least a fluorinated solvent
01/16/2002EP1171567A1 Stabilized carbon dioxide fluid composition and use thereof
01/16/2002EP1171212A2 Solvent extraction process
01/16/2002CN1331760A Method for extracting anions of IVB to VIII metals using alkyl-substituted 1,3-diaminopropanes
01/16/2002CN1077803C 流体萃取 Fluid Extraction
01/10/2002WO2002002528A1 Chemical process for the extraction of 2-hydroxy pyridine derivatives, 2-hydroxyquinoline, and 2-hydroxybenzothiazole
01/10/2002WO2002002491A1 Method for producing squalene
01/10/2002WO2002002464A2 Chemical extraction process
01/10/2002WO2002002213A1 Separation method
01/10/2002WO2001030173A3 Methods and systems for forming concentrated consumable extracts
01/10/2002US20020003110 Fibrous system for continuiusly capturing metals from an aqueous stream
01/10/2002US20020003001 Surface tension valves for microfluidic applications
01/10/2002US20020002933 Replacing conventional industrial solvents with dimethyl carbonate or methyl pivalate which have a low reactivity with respect to ozone formation
01/10/2002DE10031994A1 Recovery of squalene, useful for producing squalene used as apolar oil body in cosmetics or pharmaceuticals, uses compressed gas for extraction from intermediate containing hydrocarbon from processing vegetable oil
01/09/2002EP1170057A2 Apparatus and method for preparative supercritical fluid chromatography
01/09/2002EP1169286A2 The use of metal dithiolene complexes in selective olefin recovery
01/08/2002CA2221940C Chloride assisted hydrometallurgical extraction of nickel and cobalt from sulphide ores
01/03/2002WO2002000266A2 A method of treating and preventing infectious diseases
01/02/2002EP1165728A1 Method for treating an oil using a liquid in a supercritical state
01/02/2002EP1165200A1 Method and device for separating substances
01/02/2002CN2468555Y Supercritical carbon deoxide multi flow path extraction device
01/01/2002US6336085 Simulation method of extraction system
01/01/2002US6334956 Adsorption or desorption of dissolved constituents in liquids and apparatus therefor
12/2001
12/27/2001US20010055561 Material processing by repeated solvent expansion-contraction
12/27/2001US20010054208 Solvent used for recovering dyestuff from dyestuff-containing information-recording media
12/26/2001CN1327952A Equipment for purifying extractant of mineral oil in water and process for treating adsorbent
12/20/2001WO2001066219A3 Stepwise mixing intensity reduction and mixer/settler separation process
12/20/2001WO2001049254A3 Method for producing a cosmetically applicable marine mud extract and product containing said marine mud extract
12/19/2001EP1163908A1 Water-soluble complex of an extract of Ginkgo Bilboa, process for the preparation thereof and composition comprising the same
12/19/2001EP1163192A1 Method and apparatus for continuously calcining gypsum
12/18/2001CA2160039C Method for separating sulfone from a hydrocarbon stream having a small concentration of sulfone
12/12/2001EP1161299A1 Improvements in and relating to complexants
12/12/2001CN2464414Y Miniature extractor
12/06/2001US20010048900 Jet vortex mixer
12/06/2001US20010047921 Vertical extending liquid/liquid contacting column
12/05/2001EP1159745A1 Method for remediating sites contaminated with toxic waste
12/05/2001EP1159290A1 Separation method utilizing liquid-liquid partition
12/05/2001CN2463022Y 动态提取机 Dynamic extraction machine
12/05/2001CN1324683A Serial self-suction type multi-channel phase dispersing extractor
12/04/2001US6326504 Solvent extraction using supercritical fluid
12/04/2001US6326460 Using aqueous solution containing aminonitriles
12/04/2001US6326457 From aqueous solution
11/2001
11/29/2001WO2001090614A2 Surface tension valves for microfluidic applications
11/29/2001WO2001089696A2 Microfluidic concentration gradient loop
11/29/2001WO2001089695A2 Valve for use in microfluidic structures
11/29/2001WO2001089692A2 Nucleic acid amplification and detection using microfluidic diffusion based structures
11/29/2001WO2001089682A2 Device and method for addressing a microfluidic cartridge
11/29/2001WO2001089675A2 Jet vortex mixer
11/29/2001WO2001089670A1 Method for metal recovery from aqueous solutions
11/29/2001US20010046701 Nucleic acid amplification and detection using microfluidic diffusion based structures
11/29/2001CA2408574A1 Microfluidic concentration gradient loop
11/29/2001CA2408353A1 Valve for use in microfluidic structures
11/27/2001US6322702 Dissolving fluorinated alcohols in an solvent, reacting with a aqueous alkaline solution forming an hydroxide-depleted aqueous phase and a fluorinated alkoxide-containing recovery phase and separating the two
11/22/2001US20010042712 Microfluidic concentration gradient loop
11/21/2001CN2460180Y Self-locking multifunction extract pot
11/21/2001CN1074927C Active medical component of 'Duanshepiju' its extraction process and medicine containing the same
11/20/2001US6319410 Apparatus and method for super critical fluid extraction
11/15/2001DE10015049C1 Apparatus, for removing oil components from bulk material, screws and mill sludge, comprises container with upper feed opening and admission opening for destraction agent, and connections for removing mixture
11/08/2001WO2001082760A1 Device for the extraction of a substance having a moveable component
11/08/2001US20010037974 Multiple phase extractor
11/08/2001CA2407837A1 Device for the extraction of a substance having a moveable component
11/07/2001EP1151707A1 Device for extracting a substance provided with a mobile part
11/07/2001EP0592654B2 Device for evaporating preferably liquid substances, in particular reagents, or for preparing or analyzing sampled materials
11/07/2001CN1320468A Multi-functional dual-critical dynamic linear efficient automatic extracting and concentrating equipment
11/06/2001US6312603 Solid-liquid countercurrent extraction continuously separating apparatus
11/01/2001US20010036898 Activating catalyst; reducing by-products
11/01/2001US20010036126 Stepwise mixing intensity reduction and mixer/settler separation process
11/01/2001US20010035350 Microchip for aqueous distribution and method of aqueous distribution using the same
10/2001
10/31/2001CN1073867C Separation method for material composition by supercritical fluid crystallization
10/30/2001US6309614 Strontium nitrate
10/25/2001WO2001080251A2 A method for isolating and purifying ?90y from 90¿strontium in multi-curie quantities
10/25/2001WO2001079388A2 Method for isolating enriched source of conducting polymers precursors
10/25/2001WO2001079384A1 Caustic extraction of mercaptans
10/25/2001WO2001079380A2 Mercaptan removal from petroleum streams
10/25/2001WO2001078900A1 Method and installation for desalinating sand and suction hopper comprising such an installation
10/25/2001WO2000047785A9 Processing route for direct production of mixed rare earth metal oxides by selective extraction
10/25/2001US20010033814 Novel solvent for the simultaneous recovery of radionuclides from liquid radioactive wastes
10/25/2001CA2407067A1 Method for isolating enriched source of conducting polymers precursors
10/25/2001CA2405201A1 Caustic extraction of mercaptans
10/25/2001CA2404902A1 Mercaptan removal from petroleum streams
10/24/2001EP1147166A1 Process for extracting fixed and mineral oils
10/24/2001CN2455328Y Simple solid phase micro-extractor
10/24/2001CN1318422A Self-absorption multichannel phase dispersing extractor
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