| 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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| 02/14/2007 | CN1299809C Preparation method of carbon nanotube-polyvinyl alcohol pervaporation film for separating benzene/cyclohexane |
| 02/13/2007 | US7175809 Feedback control of ultrafiltration to prevent hypotension |
| 02/13/2007 | US7175693 Method for preventing fuel infiltration into microporous polymer membranes |
| 02/08/2007 | WO2005091959A3 Filtration devices with embedded radio frequency identification (rfid) tags |
| 02/08/2007 | US20070029258 Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtration device using the same and method of operation the same |
| 02/08/2007 | US20070029257 Multiple laminar flow-based particle and cellular separation with laser steering |
| 02/08/2007 | US20070029256 Composite porous membrane and process for producing the same |
| 02/08/2007 | US20070029255 Desalination system powered by renewable energy source and methods related thereto |
| 02/08/2007 | US20070029236 Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module |
| 02/07/2007 | EP1748835A2 Fuel and by-products from fermentation still bottoms |
| 02/07/2007 | CN2865836Y Mono double-flow channel filtering combined filter elements structure |
| 02/07/2007 | CN1910453A 气相色谱仪 Gas Chromatograph |
| 02/07/2007 | CN1910117A 水淡化 Water desalination |
| 02/07/2007 | CN1910116A Method for treating raw water containing hardly decomposable substance |
| 02/07/2007 | CN1298636C Regeneration device and method for waste developing solution |
| 02/07/2007 | CN1298406C Integrated membrane circulation extracting apparatus |
| 02/06/2007 | US7173066 Ion exchanger |
| 02/06/2007 | US7172702 Method for using water in the processing of fuels for high temperature fuel cells |
| 02/06/2007 | US7172690 Device for purifying waste water, according to the activated sludge process |
| 02/06/2007 | US7172076 Internal die filters with multiple passageways which are fluidically in parallel |
| 02/06/2007 | CA2200164C Process and system for treatment of pig and swine manure for environmental enhancement |
| 02/06/2007 | CA2109299C Apparatus for collection and transfer of particles and manufacture thereof |
| 02/01/2007 | WO2006017845A3 High aspect ratio template and method for producing same |
| 02/01/2007 | US20070023363 Installation and method for the purification of an aqueous effluent by means of oxidation and membrane filtration |
| 02/01/2007 | US20070023348 Membrane plate and filter element |
| 02/01/2007 | US20070023334 Apparatus, a system and a method relating to hemodialysis, hemodiafiltration, hemofiltration or peritoneal dialysis |
| 02/01/2007 | US20070023291 Metal Trap |
| 02/01/2007 | US20070023290 electrochemical ion exchange cell capable of providing good ion exchange rates; water splitting membrane; fabricated with textured membranes for improved ion exchange rates and solution treatment flow rates; water treatment |
| 02/01/2007 | DE102004020226B4 Membranfilter Membrane filter |
| 01/31/2007 | EP1748318A2 Chemical amplification-type resist composition and production process thereof |
| 01/31/2007 | EP1748093A2 Polytetrafluoroethylene slit yarn and method for manufacturing same |
| 01/31/2007 | EP1747811A1 Filter for the production of substantially germ-free water |
| 01/31/2007 | EP1747065A1 Functionalized porous supports for microarrays |
| 01/31/2007 | EP1747059A1 Pervaporation composite membranes |
| 01/31/2007 | EP1747058A2 Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials |
| 01/31/2007 | EP1747057A1 Method for extracting lipids from biological solutions |
| 01/31/2007 | EP1747056A2 Metabolic detoxification system and method |
| 01/31/2007 | CN2863767Y Hyperfiltration membrane born carbide sewage treatment facilities |
| 01/31/2007 | CN1906132A Method of treating waste water containing organic substance and treating apparatus |
| 01/31/2007 | CN1904724A Electric dialysis desalinating process for photosensitive emulsion preparing production line and its device |
| 01/31/2007 | CN1297588C Polymer film based on polyazoles, and use thereof |
| 01/30/2007 | US7170591 Blood treatment device and method for blood treatment |
| 01/30/2007 | US7169885 Polyimide membranes |
| 01/30/2007 | US7169599 for aseptically sampling a biofluid from a bioreactor and directing the sample to a macromolecule (e.g. protein) polishing and analysis site |
| 01/30/2007 | US7169428 Dairy compositions and method of making |
| 01/30/2007 | US7169303 Sorbent reactor for extracorporeal blood treatment systems, peritoneal dialysis systems, and other body fluid treatment systems |
| 01/30/2007 | US7169281 Electrolytic cells; direct current power source |
| 01/30/2007 | US7169236 uses detectable amounts of one or more inert fluorescent tracers added to a membrane cleaning process stream to evaluate and control the removal of contaminants and impurities; for raw and waste water processing |
| 01/30/2007 | US7169213 Multi-channel cross-flow porous device |
| 01/30/2007 | US7168927 Pressure exchanger system |
| 01/26/2007 | CA2513788A1 Liquid separation apparatus |
| 01/25/2007 | WO2007011924A2 Metal trap |
| 01/25/2007 | WO2007011608A2 Residential reverse osmosis system |
| 01/25/2007 | WO2007010794A1 Process for producing resist composition, filtering apparatus, resist composition applicator, and resist composition |
| 01/25/2007 | WO2007010627A1 Electric deionized water production apparatus |
| 01/25/2007 | WO2007009496A1 Differential hemodialysis or hemodiafiltration |
| 01/25/2007 | WO2007009312A1 An electrolysis ozone-generating apparatus |
| 01/25/2007 | WO2007009309A1 An ozone water/oxygen enriched water generating apparatus |
| 01/25/2007 | WO2006109293A3 Method of treating raw sewage slurry |
| 01/25/2007 | US20070017914 Porous film cartridge |
| 01/25/2007 | US20070017810 Microfluidic device for electrochemically regulating pH of fluid therein and method of regulating pH of fluid using the microfluidic device |
| 01/25/2007 | US20070017366 baffles effect fluid flow into the interstices between the leaves of the pleated cartridge and in the direction of an outlet for the fluid from the contactor |
| 01/25/2007 | DE102004039404B4 Verfahren zum regelbaren Pumpen einer Flüssigkeit und Mikropumpe für die Mikrofluidik Method for controllably pumping a liquid and micropump for microfluidics |
| 01/24/2007 | EP1744991A1 A method and a system for purifying water from a basin, in particular a swimming pool |
| 01/24/2007 | EP1691915A4 Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes |
| 01/24/2007 | EP1007849B1 Automated, quantitative filtration of liquids |
| 01/24/2007 | CN1902135A Water treatment system and method |
| 01/24/2007 | CN1902134A Water treatment system and method |
| 01/24/2007 | CN1901996A Water treatment system and method |
| 01/24/2007 | CN1296292C Waste water treatment method |
| 01/24/2007 | CN1296122C Electro-chromatography preparation instrument for separating for chemical and biological substance |
| 01/23/2007 | US7166443 Microfabricated filter comprising tapered pores for separation and enrichment of nucleated erythrocytes and cancer cells from urine and blood |
| 01/23/2007 | US7166225 Providing a filtration well plate, providing an angling mechanism to adjust the angle of the membranes, placing a fluid within the wells;d) placing the filtration well plate and angling mechanism within a centrifuge; centrifuging the fluid, thereby filtering |
| 01/23/2007 | US7166224 Water purification apparatus |
| 01/23/2007 | US7166223 Hollow fiber contactor systems for removal of lipids from fluids |
| 01/23/2007 | US7166219 Method of purifying fischer-tropsch derived water |
| 01/23/2007 | US7166147 Flow path of liquid being deflected between the inlet point and the deaeration chamber and between the deaeration chamber and the discharge point so that liquid is first deflected radially outward from the axial direction into the deaeration chamber, and then, radially inward back into axial direction |
| 01/23/2007 | US7165682 Defect free composite membranes, method for producing said membranes and use of the same |
| 01/23/2007 | US7165561 Inhibiting growth; using enzyme and surfactant blend to improve performance of aqueous separation membrane systems |
| 01/23/2007 | CA2391946C Colloidal dispersion of a cerium compound and containing cerium iii, preparation method and use |
| 01/23/2007 | CA2293378C Highly asymmetric polyethersulfone filtration membrane |
| 01/18/2007 | WO2007008850A1 Extended-life water softening system, apparatus and method |
| 01/18/2007 | WO2007008630A2 Floating sequencing batch reactor and method for wastewater treatment |
| 01/18/2007 | WO2007007569A1 Method for treatment of water containing hardly-degradable substance |
| 01/18/2007 | US20070015930 Aqueous solution of a sodium salt of hedta |
| 01/18/2007 | US20070012625 Residential reverse osmosis system |
| 01/18/2007 | US20070012622 Packaging of ferric pyrophosphate for dialysis |
| 01/18/2007 | US20070012616 Multifunctional filter and process for using the same to treat lipophilic fluid |
| 01/18/2007 | DE102006003777A1 Vorrichtung zur Verarbeitung biologischer Proben Apparatus for processing biological samples |
| 01/18/2007 | DE102005032286A1 Filtrationsanlage mit mehreren vertikal in Reihe angeordneten Filtrationsmodulen Filtration system with several vertically arranged in series filtration modules |
| 01/18/2007 | DE102005032137A1 Liquid processing plant for cleaning contaminated liquids by filter element, comprises pressure tanks exhibiting filter element for filtration of raw water to pure water, discharge opening for pure water, and connection |
| 01/18/2007 | CA2614736A1 Extended-life water softening system, apparatus and method |
| 01/18/2007 | CA2611311A1 Method for treating water containing hardly decomposable substance |
| 01/17/2007 | EP1743689A1 Crossflow filtration apparatus and process |
| 01/17/2007 | EP1742722A1 Medium having an altered porosity and membrane for the tangential flow filtration of a fluid |
| 01/17/2007 | EP1742721A1 Immersed-membrane water treating filtering device comprising means preventing filterable medium backflowing to filter cleaning gas injecting means |
| 01/17/2007 | EP1742541A1 Tea extracts |
| 01/17/2007 | EP1253971B1 Dual stage hemodiafiltration cartridge |
| 01/17/2007 | CN2858040Y Thin film filter |
| 01/17/2007 | CN1898416A Spiral electrodeionization device and its component |