| 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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| 01/22/2009 | US20090020475 filtering mixed liquor in membrane bioreactor, wherein mixed liquor is contacted with outer surfaces of porous hollow fiber membranes, removing permeate from lumens of membranes, removing biological solids by recycling substrate, centrifuging, digesting |
| 01/22/2009 | US20090020471 Dialysate regeneration system for portable dialysis |
| 01/22/2009 | US20090020468 End-cap assembly with pump hose for a filter and filter comprising such an end-cap assembly |
| 01/22/2009 | US20090020289 Secondary oil recovery |
| 01/22/2009 | DE102007033258A1 Waste fluid separating medium regeneration method for use during manufacture of solar cells, involves removing solvent from fluid mixture after separation of solid particle and under pressure using ceramic nano-filtration unit |
| 01/22/2009 | CA2693896A1 Water processing systems and methods |
| 01/22/2009 | CA2693474A1 Device and method for filtering a cleaning liquid |
| 01/22/2009 | CA2692688A1 Process for producing a proanthocyanidin extract |
| 01/21/2009 | EP2017228A1 Process for producing freshwater |
| 01/21/2009 | EP2016992A1 Device and method for purifying cleaning fluids used in breweries |
| 01/21/2009 | EP2016986A1 Membrane based deoxygenator for processing fluids |
| 01/21/2009 | EP2015862A2 Filter unit for sewage treatment and drinking water provision |
| 01/21/2009 | EP1805421A4 Pressure exchanger |
| 01/21/2009 | CN201182973Y Full-automatic hyperfiltration water treatment apparatus |
| 01/21/2009 | CN101351263A 陶瓷过滤器 Ceramic filters |
| 01/21/2009 | CN101347715A Intelligent pressurization system of pipe type water purification apparatus |
| 01/21/2009 | CN101347694A Manager of filter element of water purifier |
| 01/21/2009 | CN101347693A Manager of water purification apparatus |
| 01/21/2009 | CN101347692A Control device of water purification apparatus managed by micro computer |
| 01/21/2009 | CN100454019C 气相色谱仪 GC |
| 01/21/2009 | CN100454015C Method for determining electrode zone |
| 01/21/2009 | CN100453126C Dialyzers for blood treatment and processes for production thereof |
| 01/20/2009 | US7479227 Pervaporation using a membrane of a fluorinated polymer with a cyclic ether ring, such as a polyperfluorodioxole-tetrafluoroethylene copolymer, and is particularly useful for separating mixtures containing light organic components, such as propylene from propane and butane from isobutane |
| 01/20/2009 | CA2360425C Immersed membrane element and module |
| 01/15/2009 | WO2009009222A2 Dialysis fluid heating systems |
| 01/15/2009 | WO2009008830A1 Linear device for microdialysis, method of manufacturing the device and method for studying a tissue with the device |
| 01/15/2009 | WO2009006660A1 Plasma filtration |
| 01/15/2009 | WO2008137908A3 Method for controlling fouling of a membrane filter |
| 01/15/2009 | US20090014386 Separation Process |
| 01/15/2009 | US20090014360 Systems and methods for particle focusing in microchannels |
| 01/15/2009 | DE19655226B4 Verfahren zum Vorfüllen des extrakorporalen Kreislaufs eines modularen Heimdialysesystems A method for priming the extracorporeal circuit of a modular home dialysis system |
| 01/14/2009 | EP2014350A2 Water-treating method |
| 01/14/2009 | EP2014349A1 Membranes made of sulphonated aromatic polyether ketone and polybenzimidazole, and their use |
| 01/14/2009 | EP2013329A1 Process for producing farnesylated dibenzodiazepinone by fermentation |
| 01/14/2009 | EP2013019A1 Sample collection system and method |
| 01/14/2009 | EP2012907A2 Identity protection method, devices and corresponding computer programme product |
| 01/14/2009 | CN201179425Y Dialysis desalination plant |
| 01/14/2009 | CN101346173A Gas separation apparatus |
| 01/14/2009 | CN101346167A Pressure difference air bubble moving control method and gas exchange apparatus adopting the same, electric conductivity measuring apparatus, total organic carbon measuring equipment, reaction device |
| 01/14/2009 | CN101346151A Purification and endotoxin-removal process |
| 01/14/2009 | CN101344342A Film distillation backheating absorption type refrigerator |
| 01/14/2009 | CN101342467A Preparation method for molecular sieve film for water elimination |
| 01/14/2009 | CN100451126C Process for separating protein, apple polyphenol, apple starch and pigment from apple juice |
| 01/14/2009 | CN100450946C Printing and dyeing waste water treatment method based on film technology |
| 01/14/2009 | CN100450592C Metal smelting factory sewage reclaiming method based on membrane filtering technique |
| 01/14/2009 | CN100450591C Double-dial coupled type pressure exchanger for sea water or brine reverse osmosis desalination system |
| 01/13/2009 | US7476635 Process for making supported thin zeolite membrane |
| 01/13/2009 | US7476323 Desalination on an offshore apparatus |
| 01/13/2009 | US7476312 Fluid treatment system |
| 01/13/2009 | CA2463940C Automated system and method for processing specimens to extract samples for both liquid-based and slide-based testing |
| 01/13/2009 | CA2463673C Filtration system and method for obtaining a cytology layer |
| 01/13/2009 | CA2461734C Container uncapping apparatus and method |
| 01/13/2009 | CA2356226C Method for the removal of particulate matter from aqueous suspension |
| 01/13/2009 | CA2345682C Cyclic aeration system for submerged membrane modules |
| 01/13/2009 | CA2301035C Electrosynthesis of hydroxylammonium salts and hydroxylamine using a mediator, a catalytic film, methods of making the catalytic film, and electrosynthesis of compounds using the catalytic film |
| 01/13/2009 | CA2298891C Filtering unit having separately attachable filter cassette, filter cassette, and method of filtering |
| 01/08/2009 | WO2009005900A1 Medical fluid pumping system having real time volume determination |
| 01/08/2009 | WO2009005767A1 Process for desalting glycerol solutions and recovery of chemicals |
| 01/08/2009 | WO2009005538A1 Systems and methods for concentrating substances in fluid samples |
| 01/08/2009 | WO2009005455A1 Method and device for purifying water by membrane distillation |
| 01/08/2009 | WO2009005454A1 Method and device for purifying water by membrane distillation |
| 01/08/2009 | WO2009005453A1 Method and arrangement for purifying water and producing electricity by membrane distillation |
| 01/08/2009 | WO2009005010A1 Method of producing biomass ethanol |
| 01/08/2009 | WO2009004988A1 System for continuously using resist stripper liquid based on nanofiltration |
| 01/08/2009 | WO2009004962A1 Flat-membrane element for filtration and flat-membrane filtration module |
| 01/08/2009 | WO2009004937A1 Method for production of quaternary ammonium hydroxide |
| 01/08/2009 | WO2009004922A1 Lactic acid production method |
| 01/08/2009 | WO2009004208A1 Equipment and system for processing a gaseous mixture by permeation |
| 01/08/2009 | WO2009003887A1 Filtration system comprising a plurality of filtration modules connected in parallel |
| 01/08/2009 | WO2008121030A3 Reverse osmosis freshwater plant (variants) |
| 01/08/2009 | WO2007107992A3 Hybrid membrane module, system and process for treatment of industrial wastewater |
| 01/08/2009 | US20090008931 Residential reverse osmosis system |
| 01/08/2009 | US20090008332 Nanofiltration water-softening apparatus and method |
| 01/08/2009 | US20090008331 Hemodialysis systems and methods |
| 01/08/2009 | US20090008330 Method and a System for Performing Maintenance on a Membrane Used for Pressure Retarded Osmosis |
| 01/08/2009 | US20090008310 Integrated blood treatment module |
| 01/08/2009 | US20090008235 Membrane-based hybrid process for separation of mixtures of organics, solids, and water |
| 01/08/2009 | CA2690492A1 Method of producing lactic acid |
| 01/08/2009 | CA2662925A1 Flat-membrane element for filtration and flat-membrane filtration module |
| 01/07/2009 | EP2010901A1 The ultra filtration system for on-line analyzer |
| 01/07/2009 | EP1931472B1 Method for separating organic transition metal complex catalysts |
| 01/07/2009 | EP1429859B1 Filtering device and use of a housing of the device |
| 01/07/2009 | CN201175649Y Electrodialysis desalination device of 1,3-propylene glycol fermentation liquor |
| 01/07/2009 | CN201175648Y Membrane separation device for extracting and concentrating traditional Chinese medicine polysaccharide |
| 01/07/2009 | CN101336803A Energy-saving non-scale warm-heat drinking machine |
| 01/06/2009 | US7473361 Diffusion-based molecular separation in structured microfluidic devices |
| 01/03/2009 | CA2592926A1 Method for sour gas treatment |
| 01/01/2009 | US20090001020 Desalination methods and systems that include carbonate compound precipitation |
| 01/01/2009 | US20090001019 Fluid Treating Apparatus |
| 01/01/2009 | US20090001018 Operating Strategies in Filtration Processes |
| 01/01/2009 | US20090001013 Residential reverse osmosis system |
| 01/01/2009 | US20090001009 Composite Membranes And Methods For Their Preparation |
| 01/01/2009 | US20090001003 Residential reverse osmosis system |
| 01/01/2009 | US20090000999 Residential reverse osmosis system |
| 01/01/2009 | US20090000949 Method And Apparatus Of Concentration And Purification Of Nucleic Acid |
| 01/01/2009 | US20090000945 Membrane electrode assemblies and electropaint systems incorporating same |
| 01/01/2009 | US20090000939 Membrane Distillation Process and Membrane Distillation Device |
| 01/01/2009 | US20090000288 System and method for converting kinetic energy from brownian motion of gases or liquids to useful energy, force and work |
| 12/31/2008 | WO2009002747A2 Convenient substance-recovery system and process |
| 12/31/2008 | WO2009000051A1 Process for the recovery of magnesium from a solution and pretreatment |