| Patents for B01D 11 - Solvent extraction (12,717) |
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| 11/11/2009 | CN101575385A Method for separating chondroitin polysulfate from heparin sodium by extraction method |
| 11/11/2009 | CN101575356A Method for extracting and purifying 7-xylose-10-deacetyl paclitaxel from taxus cuspidata |
| 11/11/2009 | CN100558438C Method and apparatus for purification of an aqueous solution form droplets of extraction solution |
| 11/11/2009 | CN100558437C Chemical feeder |
| 11/10/2009 | US7615657 Method of producing an oil extract from seeds of plants via a binary azeotropic solvent mixture |
| 11/10/2009 | US7615199 Method for the recovery of valuable metals and arsenic from a solution |
| 11/04/2009 | EP1272049B1 Method for the fractionation of oil and polar lipid-containing native raw materials using alcohol and centrifugation |
| 11/03/2009 | US7611676 Method for producing gas turbine fuel, and method and system for generating electric power by gas turbine |
| 11/03/2009 | US7611667 Apparatus for controlling the concentration of a sterilant chemical in a fluid |
| 10/29/2009 | WO2009130711A1 Improved diffuser for cane or bagasse |
| 10/28/2009 | EP2111271A1 Process for removing nickel and vanadium from hydrocarbons |
| 10/28/2009 | CN201333400Y Ultrasonic extraction kettle |
| 10/28/2009 | CN201333331Y Surfactant auxiliary liquid-liquid extraction device for extracting inert gases |
| 10/28/2009 | CN100553687C Method and apparatus for controlling the concentration of a chemical germicide in a fluid |
| 10/22/2009 | WO2009108567A3 Sample pretreatment and extraction |
| 10/21/2009 | CN101563139A Method and device for contacting two non miscible liquids without mixing them |
| 10/21/2009 | CN101558768A Method for extracting Japanese wormwood herb botanical insecticide |
| 10/20/2009 | CA2467001C Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
| 10/15/2009 | WO2009125400A2 A process for the recovery of hcl from a dilute solution thereof and extractant composition for use therein |
| 10/15/2009 | WO2009067128A3 Liquid-liquid extraction method and apparatus |
| 10/15/2009 | CA2720458A1 A process for the recovery of hcl from a dilute solution thereof and extractant composition for use therein |
| 10/14/2009 | EP2108422A1 Process for treatment of water-containing substance |
| 10/14/2009 | EP1797208B1 Process for recycling fuel cell components containing precious metals |
| 10/14/2009 | CN201324545Y Separation device for organic acid in separation polarizing plate process |
| 10/14/2009 | CN201324544Y Timing constant-temperature turnover oscillating device |
| 10/14/2009 | CN201324543Y Chemical compound separating device |
| 10/14/2009 | CN201324542Y Material digestion device |
| 10/14/2009 | CN101554571A Compact fluid generating device and cyclone separator integrating system |
| 10/14/2009 | CN101554539A Ultrasonic assistant liquid-liquid spray extraction method |
| 10/14/2009 | CN100549191C Improved method for metal heap and dump leaching coupled with metal solvent extraction |
| 10/14/2009 | CN100548970C Garlic total amino acid and other salt-base substances extracting process |
| 10/14/2009 | CN100548940C One and two step ultracritical fluid extraction of carotene, VE and other trace element concentration |
| 10/13/2009 | US7601314 Reductive ammoniacal leaching of nickel and cobalt bearing materials |
| 10/08/2009 | WO2009122258A1 Process for the treatment of oil residues coming from the oil industry |
| 10/08/2009 | WO2009089511A3 Compositions and methods containing fluorine substituted olefins |
| 10/08/2009 | US20090253783 Production of Delta 9 Tetrahydrocannabinol |
| 10/07/2009 | EP2106278A1 High energy ultrasound extraction |
| 10/07/2009 | CN201320418Y Stirring device of extracting pipe |
| 10/07/2009 | CN201320417Y Reverse-flow ultrasonic extracting machine set |
| 10/07/2009 | CN201320416Y Dreg solution separating device |
| 10/07/2009 | CN201320415Y Stirring device of stevia extracting tank |
| 10/07/2009 | CN101550377A Preparation method of simultaneously extracting tea-seed oil and tea saponin from the kernel |
| 10/07/2009 | CN101549215A Conical barrate centrifugal extractor |
| 10/07/2009 | CN100546691C Fast extraction of plant chemical ingredient |
| 10/07/2009 | CN100546590C Anti-cancer Tengli root extract and its making method and use |
| 10/06/2009 | US7598209 Wherein porosity and permeability of porous particulate is such that hydrocarbon-soluble well treatment agent is absorbed into interstitial spaces of particulate material and wherein composite is prepared by addition of well treatment agent in organic solvent to aluminosilicate or silicon carbide |
| 10/06/2009 | US7597863 by employing a sulfur-containing diamide compound as an extractant for Pd among the Pt group metals, to extract Pd within a short time and to achieve a separation from other platinum group metals and base metals; separation and recovery of palladium with high efficiency |
| 10/06/2009 | US7597829 Injection molding method and apparatus |
| 10/06/2009 | CA2336469C Method of extracting antioxidants from labiate species and the extract products thereof |
| 10/01/2009 | CA2718522A1 Low pressure mixing system for desalting hydrocarbons |
| 09/30/2009 | EP2104542A2 More efficient ether modifiers for copper extractant formulations |
| 09/30/2009 | CN201316553Y Extracting tower capable of vibrating screen plate back and forth for producing sulfamethoxazole |
| 09/30/2009 | CN201316552Y Slag discharge device of extraction tube |
| 09/30/2009 | CN201316551Y Liquid discharge device of extraction tube |
| 09/30/2009 | CN201316550Y Microwave extracting tank |
| 09/30/2009 | CN201316549Y Vibrating extracting tank |
| 09/30/2009 | CN101544626A Method for extracting genistein from plant nepeta japonica maxim |
| 09/30/2009 | CN101543686A Multifunctional microwave extraction apparatus for extracting fragrances and flavors from Chinese cigarette |
| 09/29/2009 | CA2500153C Portable gas-to-liquids unit and method for capturing natural gas at remote locations |
| 09/29/2009 | CA2180236C Process for producing monolithic silica aerogels; silica aerogels thus produced |
| 09/24/2009 | WO2009117317A1 Removal of acids from tertiary amide solvents |
| 09/24/2009 | WO2009117167A1 Devices and processes for nucleic acid extraction |
| 09/23/2009 | EP2101893A2 Method and device for contacting two non miscible liquids without mixing them |
| 09/23/2009 | EP1877152B1 Fcc process combining molecular separation with staged conversion |
| 09/23/2009 | EP1641903B1 Extraction method of active molecular structures from natural resins and/or essential oils |
| 09/23/2009 | CN201312997Y Effective ingredients extracting-separating device of natural product |
| 09/23/2009 | CN101537200A Mildewproof sterilized method for ancient books |
| 09/22/2009 | US7592468 pH controlled aqueous solvent extraction from plant material of carboxylic acid form; salt formation and extraction into organic solvent; decarboxylation; filtration and/or chromatographic purification |
| 09/22/2009 | US7591929 for processing the oil sand to produce a liquid stream of water and bitumen as bitumen froth and a solid stream of solid particles; drum with two ends, a conditioning zone adjacent the first end, a compressing zone adjacent the second end and a processing zone inbetween, rotatable spiral trough |
| 09/17/2009 | WO2009114830A2 Methods and compositions for extraction and transesterification of biomass components |
| 09/17/2009 | US20090234146 Methods and compositions for extraction and transesterification of biomass components |
| 09/16/2009 | CN101532094A Technology for full-process extracting and separating nickel and cobalt from acid material system with high content of calcium and magnesium impurities |
| 09/16/2009 | CN101530677A Technology for extracting heavy metal ions by supercritical carbon dioxide complexation-reverse micelle coupling |
| 09/16/2009 | CN101530676A Microwave extracting apparatus for high capacity layered radiation |
| 09/16/2009 | CN101530675A Method for delaying deposition of sieve plate of extraction column |
| 09/16/2009 | CN101530674A Process for extracting active ingredients of traditional Chinese medicine in unit and combined type and device thereof |
| 09/16/2009 | CN101530673A Full automatic extraction device |
| 09/16/2009 | CN100540104C Method of extracting a component from processed material and a device used for the method |
| 09/15/2009 | US7588686 Dual porosity filter |
| 09/15/2009 | US7588550 Systems and methods of blood-based therapies having a microfluidic membraneless exchange device |
| 09/15/2009 | CA2355119C Synthesis of heteropolyacids |
| 09/11/2009 | WO2009111204A1 Valve assembly |
| 09/11/2009 | WO2009110384A1 Method and device for recovering organic substances in water |
| 09/11/2009 | WO2009109754A1 Cleaning method |
| 09/10/2009 | US20090226351 Supercritical Oxidation Process for the Treatment of Corrosive Materials |
| 09/09/2009 | EP2097149A1 Method for the selective extraction and separation of organic substances by means of high pressure |
| 09/09/2009 | CN201304262Y Continuous extracting concentration device |
| 09/09/2009 | CN101528315A Liquid-liquid extraction |
| 09/09/2009 | CN101525315A Chemical process for the extraction of 2-hydroxy pyridine derivatives, 2-hydroxyquinoline, and 2-hydroxybenzothiazole |
| 09/09/2009 | CN100536975C Supercritical carbon dioxide extraction recovery device for waste electric appliance combustion inhibitor and method thereof |
| 09/08/2009 | US7585475 Highly-conductive copper extractant formulations |
| 09/08/2009 | US7585415 Fluid storage and purification method and system |
| 09/08/2009 | CA2566592C Method and apparatus for controlling the concentration of a sterilant chemical in a fluid |
| 09/07/2009 | CA2650327A1 Method for recovering noble metal |
| 09/03/2009 | WO2009108567A2 Sample pretreatment and extraction |
| 09/03/2009 | WO2009105881A1 Ionic liquids comprising ligands containing positively charged heterocyclic ring useful as catalyst and for metal extractions |
| 09/03/2009 | CA2717110A1 Compounds, complexes and uses thereof |
| 09/02/2009 | EP2095372A1 Grouped separation of actinides from a highly acidic aqueous composition a solvating extractant in a salting medium |
| 09/02/2009 | CN101519625A Microwave-assisted extraction technology for absolute oil from veliveria zizanioides |
| 09/02/2009 | CN100534566C Device and method for extracting chemical composition from plant |