| 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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| 09/02/2004 | US20040168968 Method for preparing an ion exchange media |
| 09/02/2004 | US20040168570 Apparatus and process for separating purified methans |
| 09/02/2004 | DE19909930B4 Herstellung von tubulären PEM-Brennstoffzellen und Ionentauschermembranen Manufacture of tubular PEM fuel cell and ion exchange membranes |
| 09/02/2004 | DE10306722A1 Reverse osmosis process and assembly to render a spent dilute etching agent from a boiler pipe system fit for disposal |
| 09/02/2004 | CA2515011A1 Process for the recovery of sulfuric acid using polymeric membranes |
| 09/01/2004 | EP1452654A2 Method for effecting fluid flow in porous materials |
| 09/01/2004 | EP1452493A1 Aeration system for submerged membrane modules |
| 09/01/2004 | EP1452219A1 Water-soluble organic material condensation apparatus |
| 09/01/2004 | EP1450939A1 Filtration system having hydrophilic capillary membranes |
| 09/01/2004 | EP1450938A2 Copolymer coating for a hydrophobic membrane |
| 09/01/2004 | EP1450880A1 Method and device for monitoring the supply of substitution liquid during an extracorporeal blood treatment |
| 09/01/2004 | EP1287112B1 Preparing a sample to be analysed from a sample with very large volume |
| 09/01/2004 | EP1235502B1 Drinking straw |
| 09/01/2004 | CN2636964Y Water cleaning device for water supply according to quality |
| 09/01/2004 | CN1525880A Powered sterile solution device |
| 09/01/2004 | CN1525879A Apparatus for the purification of water |
| 09/01/2004 | CN1525878A Acid stable membranes for nanofiltration |
| 09/01/2004 | CN1524606A Film filtering equipment |
| 09/01/2004 | CN1164501C Process of treating ballast sewage containing high-concentration gasoline and diesel oil |
| 09/01/2004 | CN1164365C Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture |
| 08/31/2004 | US6783937 Negatively charged membrane |
| 08/31/2004 | US6783732 Apparatus and method for avoiding cross-contamination due to pendent drops of fluid hanging from discharge conduits |
| 08/31/2004 | US6783682 Salt water desalination process using ion selective membranes |
| 08/31/2004 | US6783681 Use of an ion-exchange resin and a membrane filter in a single process tank. the ion-exchange resin is removed from the process tank and regenerated for reuse. |
| 08/26/2004 | WO2004071971A1 Water treatment filter device and water treatment apparatus |
| 08/26/2004 | WO2004071968A1 Electric deionization apparatus and method of operating the same |
| 08/26/2004 | WO2004071960A2 Composite materials for fluid treatment |
| 08/26/2004 | WO2004071884A2 Flexible disposable vessel |
| 08/26/2004 | WO2004071665A1 Sample tray heater module |
| 08/26/2004 | WO2004071629A1 Vacuum filtration device |
| 08/26/2004 | WO2004071550A2 Web structure membrane spacer |
| 08/26/2004 | WO2004049352B1 Method for treating radioactive waste water |
| 08/26/2004 | US20040166223 Using reverse osmosis membrane |
| 08/26/2004 | US20040164023 Purification process comprising microfiltration at elevated temperatures |
| 08/26/2004 | US20040164022 Inlet port connected to high pressure pump; conversion apparatus in communication with a low pressure water supply and reverse osmosis filter |
| 08/26/2004 | US20040164006 Multiple baarier filter apparatus |
| 08/26/2004 | US20040163957 Flow control systems |
| 08/26/2004 | DE10111104B4 Reinstwasser-Versorgungsanlage und Verfahren zur thermischen Desinfektion des Reinstwasser-Versorgungssystems von Dialysegeräten Ultrapure water supply system and method for thermal disinfection of the ultrapure water supply system of dialysis equipment |
| 08/26/2004 | CA2554952A1 Composite materials for fluid treatment |
| 08/26/2004 | CA2514196A1 Flexible disposable vessel |
| 08/25/2004 | EP1448759A2 CAPSULE AND TRAY SYSTEMS FOR COMBINED SAMPLE COLLECTION, ARCHIVING, PURIFICATION, AND PCR |
| 08/25/2004 | EP1448604A1 Preparation method of solvent-free water-dispersible hydroxypropyl methyl cellulose phthalate nanoparticle |
| 08/25/2004 | EP1373445A4 Process and system for removing oil from foodstuffs using a membrane filter |
| 08/25/2004 | EP1328335A4 Improved membrane filtration system |
| 08/25/2004 | CN2635198Y Ultrasonic strengthened ultrafiltering membrane separator |
| 08/25/2004 | CN2635197Y Ultrafiltering machine having automatic cleaning function |
| 08/25/2004 | CN1522967A Acid cleaning / cleaning agent process and device after acid cleaning/cleaning ductwork |
| 08/25/2004 | CN1163421C Fluid treatment device |
| 08/24/2004 | US6780466 Cross-flow filter membrane and method of manufacturing it |
| 08/24/2004 | US6780328 Deionizing water in first stage to remove ionic and/or ionizable contaminants, exposing to organic carbon bond breaking agent, causing non-ionized organic carbon compounds to ionize or become ionizable, deionizing in second stage |
| 08/24/2004 | US6780327 Positively charged microporous membrane comprising porous substrate and crosslinked coating including polymer backbone and pendant positively charged groups, each directly linked to backbone through polar spacer group by single bond |
| 08/24/2004 | US6780323 Polymer based permeable membrane for removal of ions |
| 08/24/2004 | US6780322 System for removing fluid from blood of patient including pump, sensor measuring flow rate of fluid generated by pump, monitor for measuring patient parameter, supervisory controller connected to pump, sensor and monitor to adjust |
| 08/24/2004 | CA2257801C Disposable hemodiafiltration set |
| 08/19/2004 | WO2004070377A2 Improved capacity chemical suppressors and method of use |
| 08/19/2004 | WO2004069962A1 Method for processing naphtha |
| 08/19/2004 | WO2004069739A1 Method and device for separating co2 contained in an h2-based gaseous mixture |
| 08/19/2004 | WO2004069392A1 Method of recycling reverse osmosis membranes |
| 08/19/2004 | WO2004069391A1 Hollow fiber membrane module and module arrangement group thereof |
| 08/19/2004 | WO2004069390A1 Voltage modulation of advanced electrochemical delivery system |
| 08/19/2004 | WO2004069377A1 System for cross-flow filtration and method for the operation thereof |
| 08/19/2004 | WO2004069368A2 One-piece manifold for a reverse osmosis system |
| 08/19/2004 | WO2004024992A8 Sparse media edi apparatus and method |
| 08/19/2004 | WO2002062449A8 Oleophobic membrane materials by oligomer polymerization for filter venting applications |
| 08/19/2004 | US20040162475 Electro kinetic geosynthetic structure |
| 08/19/2004 | US20040161736 Using plasmapheresis filters to remove blood protein antibodies from blood; prevention of transplant rejection |
| 08/19/2004 | US20040159616 Fluid flow through septum divider; mixing, heating, cooling, filtration |
| 08/19/2004 | US20040159609 Nanofiber is collected upstream of filter medium at position downstream of the filter cake, dispersed throughout filter cake, and/or upstream of the filter; noncracking during deliquoring or washing |
| 08/19/2004 | US20040159357 Separating arrangement for treatment of fluids |
| 08/19/2004 | DE10305060A1 Verfahren zur Aufarbeitung von Naphtha A process for the work-up of naphtha |
| 08/19/2004 | CA2514644A1 One-piece manifold for a reverse osmosis system |
| 08/18/2004 | EP1447125A1 Pump for seawater desalination systems using reverse osmosis |
| 08/18/2004 | EP1446218A1 Filter module |
| 08/18/2004 | EP1446217A2 Arrangement and method for electrochemical purification or treatment |
| 08/18/2004 | EP1343576A4 Method and apparatus for generating a sterile infusion fluid |
| 08/18/2004 | EP1303581A4 Recyclable cleaning compositions |
| 08/18/2004 | EP1289637A4 Polysulfonamide matrices |
| 08/18/2004 | EP0989898B1 Antimicrobial filter cartridge |
| 08/18/2004 | CN1522170A Appliance for recovering solid component in liquid sample |
| 08/18/2004 | CN1162352C Membrane bioreactor using non fabric filtration |
| 08/17/2004 | US6776912 Membrane module having a cylinder-shaped housing with a longitudinal extent, in which housing is included a bundle of hollow-fiber membranes having semipermeable walls capable of supporting fluid flow |
| 08/17/2004 | US6776908 Micro-equilibrium dialysis vertically-loaded apparatus |
| 08/12/2004 | WO2004067449A1 Modular device and methods for copper exploitation from waste, flotation waste, mine waters and waste waters |
| 08/12/2004 | WO2004067181A2 Reverse osmosis liquid purification device |
| 08/12/2004 | WO2004067146A1 Method and device for cross-flow filtration |
| 08/12/2004 | WO2004016334A3 Model for microfiltration of poly-disperse suspensions |
| 08/12/2004 | US20040155066 Single-use manifold for automated, aseptic transfer of soulutions in bioprocessing applications |
| 08/12/2004 | US20040154972 Micro-fluidic anti-microbial filter |
| 08/12/2004 | US20040154971 biaxially stretched, laminated, white microporous polyester film, which can be used in a wide range of industrial applications including printing, imaging, advertising and display |
| 08/12/2004 | US20040154924 Device for magnetically controlled electrodeionization |
| 08/12/2004 | US20040154916 Dilute support frame for an EDI device |
| 08/12/2004 | DE10302580A1 Wasser-Reinigungsvorrichtung Water purification device |
| 08/11/2004 | EP1445610A1 Integrated apparatus for degassing and blending multiple mobile phase streams |
| 08/11/2004 | EP1445240A1 Cyclic aeration system for submerged membrane modules |
| 08/11/2004 | EP1445013A1 Device for filtration and separation of fluids |
| 08/11/2004 | EP1445012A1 Filter device |
| 08/11/2004 | EP1444997A2 Device for measuring performance parameters of substance and energy exchange modules |
| 08/11/2004 | EP1444996A1 METHOD OF SELECTIVELY ELIMINATING VIRUS AND LEUKOCYTES, ELIMINATING MATERIAL AND ELIMINATING APPARATUS |
| 08/11/2004 | EP1444500A2 Microwell biochip |
| 08/11/2004 | EP1444033A1 Method for the preparation of purified microparticles |