| Patents for B01D 11 - Solvent extraction (12,717) |
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| 12/26/2007 | CN100357007C Process for reducing chromium nonvolatile residue resulting from air oxidation of cyclohexane |
| 12/26/2007 | CN100356931C Method for supercritical fluid extraction of hyper plasia-resistant factor active matter in pumpkin seed |
| 12/25/2007 | US7311838 Extracting constituents from freeze-dried organic material with a polar phase comprising a polar solvent or solvent mixture to form extract A and extract B; contacting extract B with an alcohol and a volatile acid for esterification/transesterification; combining extract A and extract B, isolating |
| 12/25/2007 | US7311837 Process for the continuous recovery of free tartaric acid from raw materials containing potassium hydrogentartrate |
| 12/21/2007 | WO2007144877A2 Method and apparatus for liquid-liquid extraction |
| 12/20/2007 | US20070292746 System and method for removing an electrolyte from an energy storage and/or conversion device using a supercritical fluid |
| 12/20/2007 | US20070292325 Process for improving phase separations in solvent extraction circuits |
| 12/20/2007 | DE102004047722B4 Verfahren zum Isolieren und Trennen von Kohlenhydraten aus wässrigen Medien und Verwendung von ionischen Flüssigkeiten zur Extraktion von Kohlenhydraten A method for isolating and separating carbohydrates from aqueous media, and use of ionic liquids for the extraction of carbohydrates |
| 12/19/2007 | EP1620362A4 Process for producing 1, 3-propanediol |
| 12/19/2007 | CN200991605Y Filtering machine with stirring, filtering and drying functions |
| 12/19/2007 | CN101089588A Neutral, limy soil macro effective nutrient joint extraction for flow testing service and preparation method |
| 12/19/2007 | CN101088588A Stirring and separating still |
| 12/19/2007 | CN100355916C Method for separating hafnium from zirconium |
| 12/19/2007 | CN100355477C Method for preparing molecular blotting collosol-gel polymer coating solid phase micro-extraction head |
| 12/12/2007 | CN100354020C Method and device used for mixing and sedimentation in solvent extraction processes for the recovery of highly-rupe products |
| 12/11/2007 | CA2478516C A process for the recovery of value metals from base metal sulfide ores |
| 12/06/2007 | WO2007139652A2 A method for the fractionation and separation of particles by step-wise gradient density extraction |
| 12/06/2007 | WO2006083653A3 Systems and methods for delivery of peritoneal dialysis (pd) solutions |
| 12/06/2007 | US20070278157 Polymer Extraction Methods |
| 12/06/2007 | DE102006027127A1 Filter cartridge used in inhalation anesthetics in the medical field comprises a container with a gas inlet and a filter insert |
| 12/05/2007 | EP1861188A2 Bonded fiber structures for use in blood separation |
| 12/05/2007 | EP1860956A1 A method for extracting oilseed and use of the resultant product |
| 12/05/2007 | CN200984472Y Ring shaped countercurrent flow microwave extracting device |
| 12/05/2007 | CN200984471Y Multilevel continuous upstream flow type centrifugal leaching device suitable for powdery material |
| 12/05/2007 | CN200984470Y Grinding type filter |
| 12/05/2007 | CN100353163C Method for discriminating donkey-hide gelatin utilizing liquid-liquid-liquid three phase static extracting efficient liquid-phase chromatograph |
| 12/04/2007 | US7304200 Solvent extraction |
| 12/04/2007 | US7303540 User interface for blood treatment device |
| 11/29/2007 | WO2007115936A3 Method for the separation of nickel(0) complexes and phosphorous-containing ligands from nitrile mixtures |
| 11/29/2007 | US20070275445 Process for the Production and Recovery of Hydrocarbons |
| 11/29/2007 | US20070272612 Method for the fractionation and separation of particles by step-wise gradient density extraction |
| 11/29/2007 | CA2652173A1 Systems and methods of microfluidic membraneless exchange using filtration of extraction fluid outlet streams |
| 11/28/2007 | EP1860435A1 Method of simply analyzing drug |
| 11/28/2007 | CN200980967Y Liquid-liquid extracting device |
| 11/28/2007 | CN200980966Y High performance liquid-solid phase flowing extracting pot group |
| 11/28/2007 | CN200980965Y Extracting-rectifying coupled device for preparing traditional Chinese medicine |
| 11/28/2007 | CN100350996C Method for removing water contained in solid using liquid material |
| 11/28/2007 | CN100350995C Extracting head for solid phase micro extraction of dextrin derivative and its making process |
| 11/27/2007 | US7300636 Method for producing a dialysate solution |
| 11/27/2007 | US7300593 Process for purifying a lipophilic fluid |
| 11/21/2007 | EP1855773A2 Method and system for solvent purification |
| 11/21/2007 | EP1855772A1 Chemical feeder |
| 11/21/2007 | CN200977420Y Single level centrifugal extracting machine |
| 11/21/2007 | CN200977419Y Continuous microwave vacuum extraction processing equipment |
| 11/21/2007 | CN101074942A Method for enriching and separating micro-neutral compound |
| 11/21/2007 | CN101073714A Method for producing solid-phase microextraction capillaries |
| 11/21/2007 | CN101073713A Composite filler tower for extracting oil-water system |
| 11/21/2007 | CN101073376A Method for recovery solvent of cotton-seed protein extraction |
| 11/20/2007 | US7297277 Method for purifying a dry cleaning solvent |
| 11/20/2007 | US7297262 Hollow fiber contactor systems for removal of lipids from fluids |
| 11/20/2007 | US7297261 Systems and methods using a solvent for the removal of lipids from fluids |
| 11/20/2007 | US7297256 Pressure gradient dosing system for fluid supply |
| 11/15/2007 | US20070265357 Systems for Preparing Fine Articles and Other Substances |
| 11/15/2007 | US20070264175 Method And Process For Controlling The Temperature, Pressure-And Density Profiles In Dense Fluid Processes |
| 11/14/2007 | EP1409108A4 Hollow fiber contactor systems for removal of lipids from fluids |
| 11/14/2007 | CN101070495A Mild coal-family component separation method based on extraction and back extraction |
| 11/14/2007 | CN101069830A Method for setting up gas-liquid-solid three-phase processor and use thereof |
| 11/14/2007 | CN101069784A Micro-extracting method for treating liquid phase before analysing samples |
| 11/14/2007 | CN101069783A Microwave continuous extracting, concentrating, drying coupling apparatus |
| 11/14/2007 | CN101069782A Supersonic pot-free continuous diffuser |
| 11/14/2007 | CN100348289C Improved solid phase micro extraction method |
| 11/08/2007 | DE102006020530A1 Verfahren zur Trennung von Stoffgemischen A process for the separation of mixtures of substances |
| 11/07/2007 | EP1851172A2 Method and system for recovering metal from metal-containing materials |
| 11/07/2007 | CN101066509A Liquid-liquid extractor and extraction process |
| 11/07/2007 | CN100347319C Process for mutual separation of platinum group metals |
| 11/07/2007 | CN100347273C Complex extracting and dephenolizing method for alkaline slag of smeltery |
| 11/07/2007 | CN100347104C Treating waste water containing salt of epoxy resin and recovering salt thereof |
| 11/07/2007 | CN100346889C Sonication treatment of polychlorinated biphenyl contaminated media |
| 11/07/2007 | CN100346857C Method for quickening filter of starch type traditional Chinese medicine extracting solution |
| 11/06/2007 | US7291296 Method for making very fine particles consisting of a principle inserted in a host molecule |
| 11/06/2007 | US7291261 Pool chemical dispenser |
| 11/06/2007 | US7291202 Process for mutual separation of platinum group metals |
| 11/01/2007 | WO2007122158A1 Method of extracting organic and metallic pollutants. |
| 11/01/2007 | US20070253876 Solid product dispenser |
| 10/31/2007 | EP1848682A1 Process for recovering organic compounds contained in (meth)acrylic acid-containing mixtures by extraction with a protic solvent |
| 10/31/2007 | EP1848527A1 Method using a device for distributing gas in columns |
| 10/31/2007 | EP1390522B1 Acetate-free purification of plasmid dna on hydroxyapatite |
| 10/31/2007 | CN200967806Y Oilstone segregator |
| 10/31/2007 | CN200967805Y Oilstone segregator |
| 10/31/2007 | CN200966938Y Pipeline type microwave continuous distilling device |
| 10/31/2007 | CN200966937Y Inner pressing slag type multifunctional distilling tank |
| 10/31/2007 | CN101062455A Plant hollow helical leaching machine |
| 10/31/2007 | CN100345609C Phase formation agent for liquid-liquid-liquid tri-phase system |
| 10/31/2007 | CN100345608C Organic substance extraction in water with ionic liquid as extractant |
| 10/30/2007 | US7288198 Adding water to the recycle stream of methylcyclopentadiene, water and alcohol to create organic and aqueous fractions and, optionally, passing the organic fraction over a molecular sieve bed or an activated alumina bed to remove contaminating protic side products |
| 10/30/2007 | US7288184 After aromatic hydrocarbons are extracted from aliphatic hydrocarbons, stripped from the extracting solvent with steam and passed through an ion exchange bed, the feed to the bed is switched in order to pass the solvent through the ion exchange bed to remove acids |
| 10/30/2007 | CA2351523C Process and apparatus for size selective separation of micro- and nano-particles |
| 10/30/2007 | CA2321741C Method of particle formation |
| 10/25/2007 | US20070249804 Subjecting to supercritical, pressurized carbon dioxide then molding |
| 10/25/2007 | US20070246418 Method and Apparatus for Purification of Slightly Water-Soluble Organic Solution From Aqueous Entrainment |
| 10/25/2007 | US20070246065 Ion sampling method for wafer |
| 10/24/2007 | EP1622691A4 Systems and methods of blood-based therapies having a microfluidic membraneless exchange device |
| 10/24/2007 | CN200963534Y Liquid hot extracting device |
| 10/24/2007 | CN100344682C Phenylurea analog herbicide molecular blotting polymer preparation method |
| 10/24/2007 | CN100344608C Production of high-purity capsaicin crystal by ion exchange resin method |
| 10/24/2007 | CN100344602C Technological method of continuous extracting effective components in eucommia ulmoides kernel by super critical carbon dioxide |
| 10/23/2007 | US7285218 Contacting neurons with a processed sample of the plasma and measuring electrical activity of the neurons wherein the blood plasma is processed by subjecting it to a filtration or subjecting it to an operation for the extraction of fat-soluble substances |
| 10/23/2007 | US7285105 Automatic dialyzer and dialyzing method |
| 10/18/2007 | WO2007115936A2 Method for the separation of nickel(0) complexes and phosphorous-containing ligands from nitrile mixtures |
| 10/18/2007 | WO2007057549A3 Plant extract obtained by an extraction method by means of solvents of plant origin |