| 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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| 01/02/2008 | EP1031372B1 Method for inhibiting growth of bacteria or sterilizing around separating membrane |
| 01/02/2008 | CN200998642Y Double-chamber filter |
| 01/02/2008 | CN101098832A Treatment of wastewater streams containing surfactants |
| 01/02/2008 | CN101098738A Gas exchange chip, method of gas extraction using the same, and totally organic matter carbon measuring instrument |
| 01/02/2008 | CN101096277A Water treatment method capable of reusing concentrated water wholly |
| 01/02/2008 | CN100358815C Process and equipment for treating PVC centrifugal mother liquor |
| 01/01/2008 | US7314606 Recovery of sodium thiocyanate from industrial process solution using nanofiltration technique |
| 01/01/2008 | US7314565 Establishing a concentration gradient in the desired component across the membrane to cause permeation of desired component from the upstream side to the downstream side of the thin film polymer membrane and into a permeate zone in fluid contact with the downstream side of the polymer; adiabatic cooling |
| 01/01/2008 | US7314554 Extracorporeal blood treatment machine |
| 01/01/2008 | US7314460 Extracorporeal pathogen reduction system |
| 12/27/2007 | WO2007147198A1 Brine squeezer |
| 12/27/2007 | US20070296105 Continuous Method For Production Of A Regioselective Porous Hollow Fibre Membrane |
| 12/27/2007 | US20070295674 Cleaning hollow core membrane fibers using vibration |
| 12/27/2007 | US20070295604 Electrically-driven separation apparatus |
| 12/26/2007 | EP1870429A2 Composites and composite membranes |
| 12/26/2007 | EP1870393A1 Apparatus and method for recovering acetic acid and catalyst in process for preparation of 2,6-Naphthalenedicarboxylic acid |
| 12/26/2007 | EP1868947A2 Method of ion chromatography wherein a specialized electrodeionization apparatus is used |
| 12/26/2007 | CN101095048A Conductivity measurement and monitoring system for a fluid treatment system |
| 12/26/2007 | CN101091881A Modified anion exchange membrane and preparation method |
| 12/26/2007 | CN100357331C Copolymer and its preparation method and reverse osmosis membrane protective agent comprising the copolymer and its uses |
| 12/26/2007 | CN100357189C Water treatment method and water treatment equipment |
| 12/25/2007 | US7311886 Container containing at least two solid materials, and use thereof |
| 12/25/2007 | US7311831 Filtration membrane and method of making same |
| 12/25/2007 | US7311830 Filtration element and method of constructing a filtration assembly |
| 12/25/2007 | US7311808 Device and method for increasing mass transport at liquid-solid diffusion boundary layer |
| 12/25/2007 | US7311799 Hydrofluoric acid wastewater treatment method and device |
| 12/21/2007 | WO2007147013A1 Combined membrane-distillation-forward-osmosis systems and methods of use |
| 12/21/2007 | WO2007146321A1 Reverse osmosis system with control based on flow rates in the permeate and brine streams |
| 12/21/2007 | WO2007145786A1 Method and system for providing potable water |
| 12/21/2007 | WO2007145785A1 Method and system for irrigation |
| 12/21/2007 | WO2007144491A2 Mobile unit for the treatment of raw water |
| 12/21/2007 | WO2007144343A1 Process for separating a liquid feed mixture by dynamic cross-flow filtration |
| 12/21/2007 | WO2007144247A1 Process for producing a composite membrane |
| 12/21/2007 | WO2007143840A1 Processes and apparatuses for treating and/or increasing dryness of a substance |
| 12/21/2007 | CA2655050A1 Method and system for irrigation |
| 12/20/2007 | US20070289923 Treating formaldehyde-containing waste liquid formed as byproduct in plant for production of hydrocarbons or oxygen-containing compounds by subjecting formaldehyde liquid to chemical treatment and treating resulting waste liquid, with aeration, using bioreactor composed of microorganism and membrane |
| 12/19/2007 | EP1867384A1 Electrolytic eluent generator and method of use |
| 12/19/2007 | EP1867354A2 Device for removing protein-bound substances |
| 12/19/2007 | EP1867353A1 Hemodialyzer |
| 12/19/2007 | EP1866395A1 Apparatus and method for bio-fuel production |
| 12/19/2007 | EP1866254A1 Method and apparatus for the photocatalytic treatment of fluids |
| 12/19/2007 | CN200991638Y Energy-saving type super-filtering film purified-water hot-cold waterbowl |
| 12/19/2007 | CN200991637Y Water purifying device easy to mount and change filtering core |
| 12/19/2007 | CN100355667C Pure water production system |
| 12/19/2007 | CN100355666C Mineral composition using marine water |
| 12/18/2007 | US7309467 micro electro-mechanical system (MEMS) ; includes a polymer layer comprising a containment portion that in combination with the substrate encloses a fluidic channel, the containment portion includes a deep cross-linked polymer region |
| 12/18/2007 | US7309428 Apparatus for separating components from blood plasma |
| 12/18/2007 | US7309424 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 12/18/2007 | US7308932 Exchange apparatus |
| 12/13/2007 | WO2007143448A1 Method of improving performance of ultrafiltration or microfiltration membrane process in backwash water treatment |
| 12/13/2007 | WO2006125198A3 Hemodialysis methods and apparatus |
| 12/13/2007 | WO2006119251A3 Ultrathin porous nanoscale membranes, methods of making, and uses thereof |
| 12/13/2007 | US20070284307 Method for separating component and apparatus for separating component |
| 12/13/2007 | US20070284253 Fuel cell water management |
| 12/13/2007 | US20070284252 Method and system for irrigation |
| 12/13/2007 | US20070284251 Method and system for providing potable water |
| 12/13/2007 | US20070284100 Injecting a dispersion of seed particles of insoluble sulfates of barium, calcium in an aqueous medium into a hydrocarbon gas well; equivalent spherical diameter most preferably 100% less than 25 nm; percolating; controlled precipitation onto the seed particles, not the walls;antiscaling agents |
| 12/13/2007 | DE102006026413A1 Degassing liquid or pasty coating medium for coating on paper or cardboard web using an application tool, comprises isolating the gas contained in the coating medium over a membrane in existence of a partial pressure difference |
| 12/13/2007 | DE102006026107B3 Vorrichtung zur Desinfektion einer Umkehrosmoseanlage Apparatus for disinfecting a reverse osmosis system |
| 12/13/2007 | CA2660597A1 Method of improving performance of ultrafiltration or microfiltration membrane process in backwash water treatment |
| 12/13/2007 | CA2653014A1 Method and apparatus for shifting current distribution in electrodeionization systems |
| 12/12/2007 | EP1864708A1 Process for separating components of a multi-component feed stream |
| 12/12/2007 | EP1863831A1 Electrofiltration method |
| 12/12/2007 | EP1636563B1 Automated macromolecule sample preparation system |
| 12/12/2007 | EP1337478B1 Process and apparatus for treating wastewater |
| 12/12/2007 | CN200987952Y Pure water machine capable of recovering concentrated water |
| 12/12/2007 | CN101085416A Process for separating components of a multi-component feed stream |
| 12/12/2007 | CN101085415A Ultrafiltration device for sewage treatment |
| 12/12/2007 | CN100354344C Polymers and polymer membranes covalently cross-linked sulphinate alkylation |
| 12/12/2007 | CN100354031C Operation supporting device for ultrafiltration treatment device |
| 12/11/2007 | US7306934 Porous solid ion exchange wafer for immobilizing biomolecules |
| 12/11/2007 | US7306736 Valve mechanism for infusion fluid systems |
| 12/11/2007 | US7306735 Process for the removal of contaminants from water |
| 12/11/2007 | US7306729 High strength, low flow resistance, and small pore size; constructions with superior filtration and venting properties, thin, strong membranes |
| 12/11/2007 | US7306709 Spiral electrodeionization device with flow distribution profiling |
| 12/11/2007 | US7306437 Pressure exchanger |
| 12/06/2007 | WO2007140393A1 Method of improving performance of ultrafiltration or microfiltration membrane process in landfill leachate treatment |
| 12/06/2007 | WO2007139965A2 Fuel cell water management |
| 12/06/2007 | WO2007138167A1 Separation process |
| 12/06/2007 | WO2007106078A3 Clarification of transgenic milk using depth filtration |
| 12/06/2007 | WO2007087578B1 Method and system for monitoring reverse osmosis membranes |
| 12/06/2007 | US20070282368 Filter element for embolic protection device |
| 12/06/2007 | US20070278154 Cell processing method and cell processing apparatus |
| 12/06/2007 | US20070278153 Forward osmosis utilizing a controllable osmotic agent |
| 12/06/2007 | US20070278099 Method and apparatus for shifting current distribution in electrodeionization systems |
| 12/06/2007 | CA2660610A1 Method of improving performance of ultrafiltration or microfiltration membrane process in landfill leachate treatment |
| 12/06/2007 | CA2653685A1 A process for separating and recovering components by fractionated nanofiltration |
| 12/06/2007 | CA2651036A1 Fuel cell water management |
| 12/05/2007 | EP1862799A1 Electrically controlled ion transport device |
| 12/05/2007 | EP1862798A1 Electrically controlled ion transport device |
| 12/05/2007 | EP1862713A1 Three-position and five-way angular valve and automatic watersupply treating system controlled by it |
| 12/05/2007 | EP1862213A1 Device for disinfecting a reverse osmosis facility |
| 12/05/2007 | EP1861188A2 Bonded fiber structures for use in blood separation |
| 12/05/2007 | EP1430163B1 Precious metal recovery |
| 12/05/2007 | CN200984496Y Off-line type reverse osmosis membrane cleaner |
| 12/05/2007 | CN101084054A Mecs dialyzer |
| 12/04/2007 | US7303681 Establishing a concentration/pressure gradient in the desired component across the membrane to cause permeation of desired component from the upstream side to the downstream side of the thin film polymer membrane and into a permeate zone in fluid contact with the downstream side of the polymer |
| 12/04/2007 | US7303680 Method and apparatus for kidney dialysis |
| 12/04/2007 | US7303675 Blister protection for spiral wound elements |
| 12/04/2007 | US7303674 Forward osmosis pressurized device and process for generating potable water |