| Patents for B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (28,150) |
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| 08/29/2002 | WO2001091873A3 Polysulfonamide matrices |
| 08/28/2002 | EP1234590A1 Multi-user dialysis installation |
| 08/27/2002 | US6441147 Batch commercial scale isolation of concentrated, active natural or recombinant proteins from intercellular material via vacuum and centrifugation; nondestructive to plants; pharmaceutical quality enzymes, cytokines and antibodies |
| 08/27/2002 | US6440310 Method and apparatus for microfiltration |
| 08/27/2002 | US6440309 Ceramic-supported polymer (CSP) pervaporation membrane |
| 08/27/2002 | US6440306 Casting stable dispersions into layers, exposing to humidity, precipitation by quenching with nonsolvents and recovering polysulfones used as high retention/permeability filters |
| 08/27/2002 | US6440222 Macerating sugar beets or pieces thereof, thereby producing a macerated material that comprises pulp and liquid, separating the liquid in the macerated material from the pulp |
| 08/27/2002 | US6440057 Method for producing fatty acid methyl ester and equipment for realizing the same |
| 08/22/2002 | WO2002064529A1 Removal of thiophenic sulfur from gasoline by membrane separation process |
| 08/22/2002 | WO2002064510A1 Device for desalting water by reverse osmosis |
| 08/22/2002 | WO2002064509A2 Water treatment apparatus |
| 08/22/2002 | WO2002064253A2 Method and apparatus for sample injection in microfabricated devices |
| 08/22/2002 | WO2002064240A1 Separating film, separating film element, separating film module, sewage and waste water treatment device, and separating film manufacturing method |
| 08/22/2002 | WO2002032476A3 Method and apparatus for generating a sterile infusion fluid |
| 08/22/2002 | WO2002026364A3 Clamshell uf centrifugal filter vessel and method |
| 08/22/2002 | US20020113004 Clam shell UF centrifugal filter vessel and method |
| 08/22/2002 | CA2431009A1 Removal of thiophenic sulfur from gasoline by membrane separation process |
| 08/21/2002 | EP1233302A1 Method of recycling wash-water resulting from film treatment |
| 08/21/2002 | EP1233004A1 Desalting aqueous streams via filled cell electrodialysis |
| 08/21/2002 | EP1232997A1 Method of treating an acid treatment solution, device for treating the solution, and method of fabricating a support for a planographic printing plate |
| 08/21/2002 | EP1232008A1 Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture |
| 08/21/2002 | EP0876198B1 Method and device for removing iron from aqueous liquids |
| 08/21/2002 | CN1089316C Seawater desalination method and apparatus thereof |
| 08/20/2002 | US6436290 Hollow hydrophobic fibers used for recovering oils from water and soils; fuel leakages; pollution control |
| 08/20/2002 | US6436282 Flow control module for RO water treatment system |
| 08/20/2002 | US6436281 Apparatus for treating wastewater from a chemical-mechanical polishing process used in chip fabrication |
| 08/20/2002 | US6436264 Apparatus for electrically producing deionized water |
| 08/20/2002 | US6436261 Two deionizers in series; adding electrolyte such as sodium hydroxide prior to second deionization; efficient removal of silica and boron components; high resistivity; ultrapure water; semiconductors |
| 08/20/2002 | US6436213 Enhanced electro-deposition device and method |
| 08/15/2002 | WO2002063165A1 Wind energy installation comprising a seawater or brackish water desalination plant |
| 08/15/2002 | WO2002062708A1 Method and device for production of distilled fluid and exergy |
| 08/15/2002 | WO2002062454A1 Method and apparatus for a hemodiafiltration delivery module |
| 08/15/2002 | WO2002062449A2 Oleophobic membrane materials by oligomer polymerization for filter venting applications |
| 08/15/2002 | WO2002062448A2 Filter apparatus using alternate types of replaceable filter elements |
| 08/15/2002 | WO2002062446A1 Process for degassing an aqueous plating solution |
| 08/15/2002 | WO2002044091A3 A method for the purification of water by means of filtration using a micro or ultra filtration membrane |
| 08/15/2002 | WO2001019482A9 Method for sequencing reaction cleanup by constant pressure differential ultrafiltration |
| 08/15/2002 | US20020111524 Hydrocarbon mixture is split by membranes forming sulfur-rich and sulfur-lean fractions |
| 08/15/2002 | US20020110924 Device for use in detecting impurities in water |
| 08/15/2002 | US20020110495 For the separation of substances from liquid or liquid-containing materials |
| 08/15/2002 | US20020110482 Introducing a cleaning agent such as anti-bacterial hand soap through a water purification system by a detachable connection which temporarily couples the water supply |
| 08/15/2002 | US20020108907 Tangential-flow filtration system |
| 08/15/2002 | US20020108906 Multi-stage filtration and softening module and reduced scaling operation |
| 08/15/2002 | US20020108900 Water treatment apparatus |
| 08/15/2002 | US20020108898 Well(s) containing filtration devices |
| 08/15/2002 | CA2434651A1 Oleophobic membrane materials by oligomer polymerization for filter venting applications |
| 08/14/2002 | EP1230028A1 Method and apparatus for directly sampling a fluid for microfiltration |
| 08/14/2002 | EP1229999A1 A process for the removal of organic substances (toc), pesticides, or other substances from a salt solution |
| 08/14/2002 | EP1229998A1 Osmotic distillation process |
| 08/14/2002 | EP1229997A1 Process for removing and recovering of phenolic compounds from aqueous fluids |
| 08/14/2002 | EP1229996A2 A method of cross-flow filtration and a cross-flow filtration installation |
| 08/14/2002 | EP1063894B1 Products, in particular milk products, comprising selected fractions of fat globules, method for obtaining same and use |
| 08/14/2002 | EP1015098B1 Cast membrane structures for sample preparation |
| 08/14/2002 | DE10106242A1 Vorrichtung zum Entsalzen von Wasser mit der Umkehrosmose An apparatus for desalination of water by reverse osmosis |
| 08/14/2002 | CN1364098A Step-by-step alkyltion of polymeric amins |
| 08/14/2002 | CN1363526A Process and equipment for filtering liquid mixture of bioreactor by dynamic membrane |
| 08/14/2002 | CN1363415A Process for preparing osmosizing and evaporating polycyclodextrin-silica gel membrane for removing VOCs |
| 08/13/2002 | US6433163 Extraction, separation |
| 08/13/2002 | US6432310 Methods of running and washing spiral wound membrane module |
| 08/13/2002 | US6432303 Contaminated sediment excavator for subsurface sediment removal |
| 08/13/2002 | US6432301 Device for obtaining a desalinated solution |
| 08/13/2002 | US6432233 Composite filter element |
| 08/08/2002 | WO2002061016A1 Removal of sulfur from hydrocarbon through a selective membrane |
| 08/08/2002 | WO2002060825A2 Osmotic desalination process |
| 08/08/2002 | WO2002060568A1 Constant pressure filtered water delivery system |
| 08/08/2002 | WO2002060567A1 Microbial resistant water purification and collection system |
| 08/08/2002 | WO2001077529A3 Method for reducing noise and cavitation in machines and pressure exchangers which pressurize or depressurize fluids by means of the displacement principle |
| 08/08/2002 | WO2000074824A9 One step removal of unwanted molecules from circulating blood |
| 08/08/2002 | WO2000048703A9 Purification of biological substances |
| 08/08/2002 | US20020107541 Filter element for embolic protection device |
| 08/08/2002 | US20020106787 Device for repid DNA sample processing with integrated liquid handling, thermocycling, and purification |
| 08/08/2002 | US20020104800 Method and apparatus for a hemodiafiltration delivery module |
| 08/08/2002 | US20020104794 Filter apparatus using alternate types of replaceable filter elements |
| 08/08/2002 | US20020104793 Filter cartridge for microfiltration and method for manufacture thereof |
| 08/08/2002 | US20020104791 Closure element |
| 08/07/2002 | EP1229384A1 Method of recycling wash-water resulting from film treatment |
| 08/07/2002 | EP1227866A1 Process for the fractionation of sugar beet pulp |
| 08/07/2002 | CN1362892A High crystalline polypropylene microporous membrane, multi-component microporous membrane and methods for preparing same |
| 08/06/2002 | US6428709 Supplying fluid including removables to first filter, depositing removables on filter surface to form second filter, filtering removables by supplying fluid to filter, applying external force to constituents of second filter to refresh it |
| 08/06/2002 | US6428705 Process and apparatus for high flow and low pressure impurity removal |
| 08/06/2002 | CA2301012C Bacteriostatic filter cartridge |
| 08/06/2002 | CA2233639C Combined water purifier/dispenser and walk-in cooler |
| 08/01/2002 | WO2002058849A1 Multi-well filtration apparatus |
| 08/01/2002 | WO2002058828A1 Asymmetric hollow fiber membranes |
| 08/01/2002 | WO2002058826A1 Device and method for separating and collecting halide gas |
| 08/01/2002 | US20020103306 Multistep deprotonation with a metallo-organic base and reacting with an alkyl halide; ion exchange resins |
| 08/01/2002 | US20020102593 Sequencing nucleic acid molecule; generate sequence reaction mixture, amplify, incubate with membranes, recover reaction product |
| 08/01/2002 | US20020100729 Purification of produced water from coal seam natural gas wells using ion exchange and reverse osmosis |
| 08/01/2002 | US20020100728 Method for separating a mixture of colloidal aluminosilicate particles |
| 08/01/2002 | US20020100726 Contacting defect-free, dense, nonporous membrane with a liquid stream; maintaining a partial pressure differential for water such that water permeates; removing permeated water vapor; preventing permeation of oil; removing dehydrated oil |
| 08/01/2002 | US20020100716 Constant pressure filtered water delivery system |
| 08/01/2002 | US20020100715 Microbial resistant water purification and collection system |
| 08/01/2002 | DE10102700A1 Verfahren zur Reinigung ölhaltiger Abwässer Methods for cleaning oily wastewater |
| 08/01/2002 | CA2434940A1 Asymmetric hollow fiber membranes |
| 07/31/2002 | EP1225968A1 A method and an apparatus for continuous cross-flow diafiltration |
| 07/31/2002 | EP0963239B1 Module made of at least two-type hollow fibres, and production of same |
| 07/31/2002 | EP0956147B1 Membrane module with hollow fibre membranes arranged in layers |
| 07/31/2002 | CN1361712A Polymer membrane for the separation of gas mixture |
| 07/31/2002 | CN1088385C Method and apparatus for diffusive transfer between immiscible fluids |
| 07/30/2002 | US6426109 Method of treating colostrum |