| 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) |
|---|
| 03/18/2004 | US20040050786 Membrane degassing; controlling temperature; water purity |
| 03/18/2004 | US20040050761 Apparatus for producing USP or WFI purified water |
| 03/18/2004 | US20040050760 Wind energy installation comprising a seawater or brackish water desalination plant |
| 03/18/2004 | DE10241762A1 Separation of water from tert-butanol, useful as a solvent, comprises distillation of the butanol-water mixture to yield a butanol-water azeotrope and a water-free butanol stream and membrane separation of the water from the azeotrope |
| 03/18/2004 | DE10241733A1 Preparation of fluid components removed from phosphate baths comprises enriching the valuable materials in a concentration chamber, and returning to the phosphating bath whilst the impurity materials are removed |
| 03/18/2004 | CA2498332A1 Microfluidic chip for biomolecule crystallization |
| 03/17/2004 | EP1398070A1 Separation by membrane processes with thermal conditioning of the feed mixture |
| 03/17/2004 | EP1398047A1 End-cap for a dialyser, dialyser and method for removing gas bubbles |
| 03/17/2004 | EP1397196A1 Hemodialyzer headers |
| 03/17/2004 | EP1397175A1 Method and apparatus to modify a fluid using a selectively permeable membrane |
| 03/17/2004 | EP1144094B1 Ultrafiltration device and method of forming same |
| 03/17/2004 | CN1483086A Recovery of xylose |
| 03/17/2004 | CN1483085A Separation process |
| 03/17/2004 | CN1482939A Apparatus and method for separation of molecules and movement of fluids |
| 03/17/2004 | CN1482861A Method of sterilizing antibody-containing milk and products containing sterilized antibody-containing milk by filtration to remove bacteria |
| 03/17/2004 | CN1481928A hydrophilic organic-inorganic compounded pervaporation separating film and method for making the same |
| 03/17/2004 | CN1142010C Integrated system and method for ultra filtering separation and cold sterilization for mucopolysaccharide |
| 03/17/2004 | CN1142009C Method for separating low concentration organic aqueous solution by reverse osmosis compound membrane |
| 03/16/2004 | US6706190 Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution |
| 03/16/2004 | US6706189 Aerator connecting to air blower; valves; controllers; alternating gas flow |
| 03/16/2004 | US6706173 Filtration system |
| 03/16/2004 | US6706088 Vibration/rotation from microwave energy alters molecular structure/polarity of membrane; pervaporation |
| 03/11/2004 | WO2004020983A2 Ultrafiltration device for drug binding studies |
| 03/11/2004 | WO2004020698A1 Device and method for regenerating an electroless metal plating bath |
| 03/11/2004 | WO2003101575A9 Membrane devices and device components |
| 03/11/2004 | WO2003072231A3 Ceramic membrane based on a substrate containing polymer or natural fibres, method for the production and use thereof |
| 03/11/2004 | WO2003061811A3 Device for the purification and the control of water by reverse osmosis |
| 03/11/2004 | US20040049230 Biomimetic membranes |
| 03/11/2004 | US20040048389 Method of generating an acid and a base |
| 03/11/2004 | US20040047923 Infiltrating with a buffer solution; vacuum environment; centrifuging and concentrating |
| 03/11/2004 | US20040045901 Building a lagoon based advanced treatment system or upgrading an existing lagoon system for advanced treatment of wastewater. The lagoon is provided with a baffle to create a complete mix zone in which an aeration system and |
| 03/11/2004 | US20040045888 Fluid treatment system |
| 03/11/2004 | US20040045881 Method and apparatus for generating a sterile infusion fluid |
| 03/11/2004 | US20040045432 An apparatus for separating and recovering a halide gas comprising at least first and second stage separation membrane modules which is characterized in that the first stage separation membrane module has a gas inlet thereof connected |
| 03/11/2004 | DE10240604A1 Membrane separation, e.g. of hydrocarbon liquids, in one or more stages, uses pressurized and vaporized feedstock, with thermal energy input, before supply to membrane module |
| 03/11/2004 | DE10240350A1 Vorrichtung und Verfahren zum Regenerieren eines stromlosen Metallabscheidebades Apparatus and method for regenerating an electroless metal plating bath |
| 03/11/2004 | DE10239701A1 Production of polymer membrane, used in membrane electrode unit for fuel cell, uses phosphorus and/or sulfur oxy-acid in liquid for hydrolyzing membrane made by heating mixture of polyphosphoric acid and polyazole or precursors |
| 03/10/2004 | EP1396285A1 Fluid treatment system |
| 03/10/2004 | EP1395522A2 Electrode ionization apparatus and method |
| 03/10/2004 | EP1289634B1 Method for controlling the integrity of a nanofiltration or reverse osmosis module, or module system |
| 03/10/2004 | EP1259309B1 Automatic device for purifying drinking water |
| 03/10/2004 | EP1242638B8 A process for the recovery of copper from aqueous solutions containing iodinated organic compounds |
| 03/10/2004 | EP1242314B1 Production of pyrogen controlled water |
| 03/10/2004 | EP1202931B1 Method of preparing brine and alkali halides, obtained from a method of preparing brine |
| 03/10/2004 | EP1198554B1 Detection of micro-organisms |
| 03/10/2004 | CN1481641A Electrophoresis device, electrophoreis method using electrophoresis device and utilization of electrophoresis device |
| 03/10/2004 | CN1481272A Hollow fiber film and method for prodn thereof |
| 03/10/2004 | CN1480247A Membrane separation device composed of multiple groups of membrane module and its operating method |
| 03/10/2004 | CN1480237A Minitype phase dispersed and mass transferred equipment with self cleaning capability |
| 03/09/2004 | US6702945 Contacting hydrocarbon mixture containing sulfur compound with membrane; selectively permeating sulfur compounds of hydrocarbon mixture through membrane forming sulfur-rich permeate and sulfur-lean retentate; retrieving |
| 03/09/2004 | US6702944 Contains multi hollow fibre nanofiltration or reverse osmosis membranes; using such modules to filter water or to remove hardness |
| 03/09/2004 | US6702941 Fluid treatment elements adapted for cross flow treatment |
| 03/09/2004 | US6702486 Method and device for processing a color reversal photographic film |
| 03/09/2004 | US6701960 Double cone for generation of a pressure difference |
| 03/04/2004 | WO2004018692A1 Method and device for the biotechnological production of valuable products |
| 03/04/2004 | WO2004018079A2 Fiber containing filter media |
| 03/04/2004 | WO2004018067A2 Airlift membrane device, bioreactor and bioreaction process |
| 03/04/2004 | WO2003102346A3 Downhole desalination of aquifer water |
| 03/04/2004 | WO2003029149A3 System and method for efficient and low energy desalination of water |
| 03/04/2004 | WO2003016348A3 A purification process for large scale production of gc-globulin, product obtained thereby and their use in medicine |
| 03/04/2004 | WO2002096563A3 Well for processing and filtering a fluid |
| 03/04/2004 | US20040044302 Method and device for removal of radiocontrast media from blood |
| 03/04/2004 | DE10254952A1 Regeneration of phosphatizing bath overflow or rinse water involves passage through a weakly acidic ion-exchanger followed by a second weakly acidic ion-exchanger, a strongly acidic ion-exchanger or a reverse osmosis apparatus |
| 03/04/2004 | DE10245243B3 Moisture removal device for seat or mattress, e.g. automobile passenger seat, has moisture absorbent layer provided with electrodes for removal of moisture by electro-osmosis |
| 03/03/2004 | EP1392887A1 Preventing a membrane from blocking up during the treatment of waste water during phosphatization |
| 03/03/2004 | EP1392410A2 Water treatment apparatus |
| 03/03/2004 | EP1159049B1 Responsive gels and methods of use thereof |
| 03/03/2004 | CN1479641A Hemodiafiltration/hemofiltration cartidges |
| 03/03/2004 | CN1140465C Electric deinoization apparatus and electric deionization method using the apparatus |
| 03/03/2004 | CN1140328C Method and device for mixing fluids in a duct |
| 03/03/2004 | CN1140324C Method for inhibiting growth of bacteria or sterilizing around separating membrane |
| 03/02/2004 | US6699391 Biofilm reduction in crossflow filtration systems |
| 03/02/2004 | US6699384 Real time monitoring of exposure to toxic metals |
| 02/26/2004 | WO2004016947A1 Energy recycling pump |
| 02/26/2004 | WO2004016552A1 Process for producing zeolite molding and process for producing zeolite laminate composite |
| 02/26/2004 | WO2004016334A2 Model for microfiltration of poly-disperse suspensions |
| 02/26/2004 | US20040038105 For use in fuel cells; for use in electrodialysis and/or electrolysis |
| 02/26/2004 | US20040038014 Fiber containing filter media |
| 02/26/2004 | US20040037765 Treating a nickel-bearing aqueous solution consisting of phosphating-bath overflow and/or of rinsing water after phosphating, phosphating being effected with an acidic aqueous phosphating solution that contains 3 to 50 g/l phosphate ions |
| 02/26/2004 | US20040035802 Electrodeionisation apparatus |
| 02/26/2004 | US20040035792 Comprises chromatography membrane for separating blood plasma |
| 02/26/2004 | US20040035786 Airlift membrane device and membrane bioreactor and bioreactor process containing same |
| 02/26/2004 | US20040035780 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes |
| 02/26/2004 | US20040035771 Device for fractionating mixtures |
| 02/26/2004 | US20040035696 Apparatus and method for membrane electrolysis for process chemical recycling |
| 02/26/2004 | CA2495890A1 Model for microfiltration of poly-disperse suspensions |
| 02/25/2004 | EP1246687B1 End box for an electrodialyser, electrodialyser comprising same and electrodialysis method |
| 02/25/2004 | EP1220868B1 Extracorporeal endotoxin removal method |
| 02/25/2004 | CN1478059A Process and apparatus for treating waste water |
| 02/25/2004 | CN1477107A Electrodialysis method for separating sugar and acid in biomass hydrolysate |
| 02/25/2004 | CN1139540C Water-purifying device and water-purifying method |
| 02/24/2004 | US6696589 Supported liquid membrane strip dispersion process for removal and recovery of one or more radionuclides or metals from a feed solution containing the radionuclides by treating with extractant |
| 02/19/2004 | WO2004014807A2 Method and installation for the production of lime water from deionised water |
| 02/19/2004 | WO2004014528A1 Residential reverse osmosis system |
| 02/19/2004 | WO2004014154A1 Mineral composition using marine water |
| 02/19/2004 | WO2002068452B1 Method of isolating charged compounds, especially peptides and proteins |
| 02/19/2004 | US20040033619 Multi-well microfiltration apparatus for processing a plurality of fluid samples simultaneously at desired temperature |
| 02/19/2004 | US20040033573 Method for producing lactic acid |
| 02/19/2004 | US20040033275 Extracted with ethanol/water mixed with a heavy metal chelator; primary extract is concentrated with Indian Sterculia gum or one or more polymers such as a polysaccharides |
| 02/19/2004 | US20040031741 A storage housing comprising dry reagent in a bed and a compressor and apertures for intaking water and discharing solution; a medical equipment for preparing dialysis solution from dry powder form |