| 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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| 10/11/2007 | US20070235318 forming an aqueous emulsion comprising a film-forming component and water, then removing the water from the aqueous emulsion by ultrafiltration to form coating concentrates |
| 10/11/2007 | DE19810388B4 Verfahren zur Aufbereitung von verbrauchtem Rückspülwasser Process for the treatment of spent backwash water |
| 10/11/2007 | DE102006024397B3 Multiphase-membrane, useful e.g. for extracting hydrophilic substances e.g. carbohydrate, comprises an ionic fluid, where the membrane is doubly coated with a coating material based on silicon or siloxane |
| 10/11/2007 | DE102006015675A1 Kleinmengen-Umkehrosmose-Anlage mit Doppelmembran-Permeatpumpe Small-volume reverse osmosis system with double membrane permeate |
| 10/11/2007 | DE102006015674A1 Kleinmengen-Umkehrosmose-Anlage mit Doppelventil-Permeatpumpe Small-volume reverse osmosis system with double-valve permeate pump |
| 10/11/2007 | DE102006015673A1 Kleinmengen-Umkehrosmose-Anlage mit Konzentrat-Management Small-volume reverse osmosis system with concentrate management |
| 10/10/2007 | EP1842582A1 Positively charged membrane |
| 10/10/2007 | EP1842580A2 Device and continuous electrochemical desalination with an integrated membrane stage |
| 10/10/2007 | EP1841697A1 Water softening device and method |
| 10/10/2007 | EP1841474A2 Method for diafiltration |
| 10/10/2007 | EP1747057A4 Method for extracting lipids from biological solutions |
| 10/10/2007 | EP1183212B1 Reverse osmosis system with biological contamination prevention |
| 10/10/2007 | CN200957342Y Water purifier |
| 10/10/2007 | CN200957331Y Running-water terminal treater |
| 10/10/2007 | CN101052309A Method of deflavouring soy-derived materials using electrodialysis |
| 10/10/2007 | CN101050600A Combined producing process for realizing zero discharge and comprehensively utilizing in pulp production by using filter film technology |
| 10/10/2007 | CN100341800C Method and apparatus for the treatment of liquid effluents containing pollutants in a suspension |
| 10/10/2007 | CN100341609C Strong brine energy recovery device based on reverse osmosis desalination technology |
| 10/09/2007 | US7279134 Apparatus comprising integrated porous-silicon membrane for filtering molecular components of an influent stream to meter and/or separate chemical and/or biological molecules |
| 10/09/2007 | US7279097 Satisfies the following relationship when seawater at 25 degrees C. having a pH of 6.5, a boron concentration of 5 ppm and a TDS concentration of 3.5% by weight is permeated under an operation pressure of 5.5 MPa:/m2*day); high salt removal ratio and high rejection performance |
| 10/09/2007 | US7279096 Forming ion binding channels in crosslinked membrane |
| 10/09/2007 | US7279083 Electrodeionisation apparatus |
| 10/04/2007 | WO2007110463A1 Machine for obtaining and purifying water contained in waste |
| 10/04/2007 | US20070227905 Electrolytic Deposition Treatment Apparatus and Method |
| 10/04/2007 | US20070227904 Process for sewage water purification |
| 10/04/2007 | US20070227903 Precious Metal Recovery |
| 10/04/2007 | DE10120608B4 Verfahren zur Filtration einer Flüssigkeit und Filtereinrichtung dafür A method of filtering a fluid and filter means therefor |
| 10/03/2007 | EP1839731A1 Composite polyamide reverse osmosis membrane showing high boron rejection and method of producing the same |
| 10/03/2007 | CN101048222A Composite material comprising layered hydrophilic coatings |
| 10/03/2007 | CN101048221A Composition and method for removing heavy metals from contaminated samples with membranes comprising purified metallothionein |
| 10/03/2007 | CN100340494C Chromatography apparatus and electrolytic method for purifying an aqueous stream containing a contaminant ion |
| 10/02/2007 | US7276167 Method of adding activated carbon in water purification and method of water purification |
| 10/02/2007 | US7276166 Fiber-fiber composites |
| 10/02/2007 | US7276163 Uniform pressure along entire length; maintaining stable flux to minimize concentration polarization and fouling |
| 10/02/2007 | US7276042 Low hydraulic resistance cartridge |
| 10/02/2007 | US7276041 Method and device for monitoring loss of body fluid and dislodgment of medical instrument from body |
| 10/02/2007 | CA2199517C Installation for biological water treatment for the production of drinkable water |
| 09/27/2007 | WO2007109579A2 Method of integrating water treatment assemblies |
| 09/27/2007 | US20070221581 Ultrapure Water Production Plant |
| 09/27/2007 | US20070221576 Static Head Reverse Osmosis |
| 09/27/2007 | US20070221575 Removing slurry from feed tank such that addition of water or permeate to remaining slurry in feed tank; passing permeate fluid from holding tank through filter stack; initiating fluid flow from feed tank while directing concentrate flow from filter stack to feed tank;increasing specific gravity |
| 09/27/2007 | CA2638102A1 Hybrid membrane module, system and process for treatment of industrial wastewater |
| 09/26/2007 | EP1835983A1 Semi-permeable membrane system for magnetic particle fractions |
| 09/26/2007 | EP1651567B1 Integrated water decontamination plant and well pump arrangement |
| 09/26/2007 | EP1423334A4 Hollow fiber membrane filters in various containers |
| 09/26/2007 | EP1224026B1 Process for the purification of wash water from the production of aromatic acids |
| 09/26/2007 | CN200951356Y Water purification apparatus for producing water able to be directly drunk |
| 09/26/2007 | CN101044325A 压力交换器 Pressure Switch |
| 09/26/2007 | CN101044099A Method for treating waste water from plant for producing hydrocarbon or oxygen-containing compound |
| 09/26/2007 | CN101043948A Ion removal from particulate material using electrodeionization process and devices therefor |
| 09/26/2007 | CN101043934A Blocking ratio enhancing agent for permeable membrane, method of blocking ratio enhancement, permeable membrane and method of water treatment |
| 09/26/2007 | CN101043931A Reduced aperture biological specimen collection and transfer device |
| 09/26/2007 | CN101041663A Method for recovering 6-amino penicillanic acid by employing membrane |
| 09/26/2007 | CN101041484A Hyperfiltration sea-water distillatory with energy recovery |
| 09/26/2007 | CN100339355C Method for producing or purifying onium hydroxides by means of electrodialysis |
| 09/26/2007 | CN100339350C Process for organic acid extraction from fermentation liquid using membrane method |
| 09/26/2007 | CN100339161C Electrodeionization apparatus |
| 09/26/2007 | CN100339153C A process for preparing semipermeable membranes having improved permeability |
| 09/25/2007 | US7273554 Crossflow-filtration method for beverages |
| 09/25/2007 | US7273535 Insoluble anode with an auxiliary electrode |
| 09/25/2007 | CA2398836C Graft polymeric membranes and ion-exchange membranes formed therefrom |
| 09/20/2007 | WO2007105851A1 Water-treatment apparatus using membrane module submerged at inside of fiber filter |
| 09/20/2007 | WO2007104797A1 Controls of a filtration system |
| 09/20/2007 | WO2007104769A1 Method and apparatus for removing metal sulphide particles from a liquid stream |
| 09/20/2007 | US20070215558 Biological detection device, fingerprint authentication device, and biological detection method |
| 09/20/2007 | US20070215546 Method of integrating water treatment assemblies |
| 09/20/2007 | US20070215545 Extracorporeal renal replacement modeling system |
| 09/20/2007 | US20070215477 Bipolar Chamber and Electrochemical Liquid Treatment Apparatus Having Such Bipolar Chamber |
| 09/20/2007 | US20070215475 Factor VIII separation |
| 09/20/2007 | US20070215474 Electrodialysis System and Process |
| 09/20/2007 | US20070214957 Membrane gas separation |
| 09/20/2007 | DE102006016688B3 Elektroentionisierungsverfahren zur Aufbereitung von bei der chemischen und/oder elektrochemischen Oberflächenbehandlung von Metallen entstehenden Spülwässern Electrodeionization process for the preparation of produced during the chemical and / or electrochemical surface treatment of metals rinse water |
| 09/20/2007 | CA2642976A1 Clarification of transgenic milk using depth filtration |
| 09/20/2007 | CA2640061A1 Method and apparatus for removing metal sulphide particles from a liquid stream |
| 09/19/2007 | EP1834691A1 Washing method and apparatus of separation membrane |
| 09/19/2007 | EP1833595A1 Forward osmosis utilizing a controllable osmotic agent |
| 09/19/2007 | EP1833590A1 Increased conductivity and enhanced electrolytic and electrochemical processes |
| 09/19/2007 | CN200948412Y Special type electrically driven film separating device |
| 09/19/2007 | CN200948411Y Platform type pressure adding type device of high degree ability of water purifying |
| 09/19/2007 | CN200948410Y Minitype terminal water purifying device |
| 09/19/2007 | CN101040031A Process for separating colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture |
| 09/19/2007 | CN101039881A Installation and method for the treatment of sewage sludge, and membrane unit |
| 09/19/2007 | CN101039744A Composite material comprising a non-crosslinked gel polymer |
| 09/19/2007 | CN101039737A A membrane contactor and method of making the same |
| 09/19/2007 | CN101037961A Control for knock suppression fluid separator in a motor vehicle |
| 09/19/2007 | CN101037287A Method of resource protection, decrement treatment of town sewage and sludge |
| 09/19/2007 | CN101036860A Cleaning method of reverse osmosis membrane |
| 09/19/2007 | CN101036857A Water-saving type RO purifier |
| 09/19/2007 | CN100338006C Purification of alpha-, bera- or gamma-substituted carboxylic acids |
| 09/19/2007 | CN100337932C Advanced electrodeionization for fluid recycling |
| 09/18/2007 | US7270751 Method for treatment of sewage plant sludges by a fungal process |
| 09/18/2007 | US7270744 Automated low-volume tangential flow filtration process development device |
| 09/18/2007 | CA2311355C Submerged membrane cartridge and method of manufacturing the same |
| 09/13/2007 | WO2007103314A2 Membrane and process for recovery of acid |
| 09/13/2007 | WO2007102551A1 Spiral membrane element and process for producing the same |
| 09/13/2007 | WO2006117366A9 Crossflow filter membrane, membrane module, connecting element for connecting module pads, method for producing a module element, crossflow-filtration module, crossflow-filtration method and a filter use |
| 09/13/2007 | US20070213651 Automated dialysis pumping system using stepper motor |
| 09/13/2007 | US20070209942 Device for separating anolyte from catholyte in electrolyzer |
| 09/13/2007 | DE102006011081A1 Diaphragm for a water purifying module comprises or is coated with an electrically conducting material |
| 09/13/2007 | CA2644153A1 Membrane and process for recovery of acid |