Patents
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
03/2011
03/10/2011CA2770460A1 Frame for supporting a filter membrane
03/09/2011EP2292562A2 Method and assembly for filtering water, in particular ultrafiltration method
03/09/2011CN101132994B Waste gas/waste water treatment equipment and method of treating waste gas/waste water
03/03/2011WO2011024801A1 Membrane filtration device
03/03/2011WO2011024796A1 Membrane element and membrane filtration device
03/03/2011WO2011024795A1 Electronic device and membrane filtration device comprising same
03/03/2011WO2011024794A1 Membrane filtration device
03/03/2011WO2011024726A1 Method for cleaning immersion membrane apparatus and immersion membrane apparatus
03/03/2011US20110049055 Reverse osmosis composite membranes for boron removal
03/03/2011US20110049047 Gas sparger for an immersed membrane
03/03/2011US20110049034 Modular cross-flow filtration system
03/03/2011CA2771784A1 Immersion membrane apparatus cleaning process and immersion membrane apparatus
02/2011
02/24/2011WO2011021415A1 Fresh water production method
02/24/2011WO2010132188A3 Staged membrane system for gas, vapor, and liquid separations
02/24/2011WO2009154784A8 Cross-flow filtration apparatus with biocidal feed spacer
02/24/2011US20110042312 Process control for an immersed membrane system
02/24/2011US20110042311 Membrane system
02/24/2011US20110042308 Method for cleaning filtration membrane modules and membrane bioreactor system for treating untreated water or wastewater or activated sludge
02/24/2011US20110042281 Gas-dissolved water supply system
02/23/2011EP2286901A1 Method for improved scaling of filters
02/23/2011EP2286900A1 Hollow fiber membrane module with covered membrane outer periphery
02/23/2011EP1322395B1 Liquid filtration device
02/17/2011DE102009034550A1 Verfahren zum Reinigen von Filterstrukturen bei Filtrieranlagen zum Filtrieren von flüssigen Produkten sowie Filtrieranlage A method for cleaning filter structures in filtration plants for the filtration of liquid products, as well as filtration plant
02/16/2011EP1827658B1 Sorption process employing movable particles
02/16/2011CN201744307U Membrane cleaning device
02/16/2011CN101972608A Cleanout fluid and method for cleaning secondary reverse osmosis water-preparing device by utilizing same
02/16/2011CN101972607A Novel membrane cleaning agent
02/16/2011CN101053773B Method for operating separation membrane module
02/10/2011WO2011016514A1 Reverse osmosis membrane module and water purification system having same mounted therein
02/10/2011WO2011016482A1 Method for removing substance causative of flow velocity decrease in membrane-separation activated-sludge process
02/09/2011EP2190561B1 Filter module and the stringing thereof to form a filter system
02/09/2011EP1706699B1 Exchange device with potted hollow conduits and methods of application
02/09/2011EP1355730B1 Fluid path control element for fluid processing module
02/09/2011EP1196353B1 Sealing means for electrically driven water purification units and method of manufacturing thereof
02/09/2011CN201735342U Mine water membrane purification machine backwashing apparatus
02/09/2011CN201735334U Membrane filtering device and water treatment system for citric acid production
02/09/2011CN101970090A A flow distributor plate for the treatment of water by reverese osmosis
02/03/2011WO2011013531A1 Device and method for membrane-separation active-sludge processing
02/03/2011US20110024345 Hollow fiber membrane module and puller used therefor
02/03/2011CA2769701A1 Apparatus and method for mixing and exchanging fluids
02/02/2011CN201729738U Membrane bioreactor with online supersonic jet cleaning device
02/02/2011CN201728062U Automatic cleaning continuous cross-flow ultrafiltration device
02/02/2011CN101293723B Advanced treatment method for sewage water and slurry-water rotational flow predissociation type membrane bioreactor
02/01/2011US7879242 Method and device for the removal of partially protein bound substances
02/01/2011US7879229 Water treatment plant with immersed membranes
01/2011
01/27/2011WO2011009528A1 Method for cleaning filter structures in filtration installations for filtering liquid products, and a filtration installation
01/27/2011US20110017678 Process for Rain Water, HVAC Condensate and Refrigeration Blowdown/Bleed Blowdown/Bleed Water Recovery, Water Quality Monitoring, Real Time Water Treatment and Utilization of Recovered Water
01/27/2011US20110017651 Vertical desalination element
01/26/2011CN201719987U Fishbone back flushing nozzle for micro-strainer
01/26/2011CN201719986U Position regulation fixing device for back flushing nozzle on microfiltration machine
01/26/2011CN201719985U Back flushing water heating device for micro-strainer
01/26/2011CN201719984U Automatic reverse osmosis membrane flushing system
01/26/2011CN101954244A Gas-water jet device and gas-shield water jet membrane physical cleaning device
01/26/2011CN101954242A Filtering and back-flushing method of ceramic filter element of water purifier
01/26/2011CN101128398B Water treatment system
01/26/2011CN101056695B Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and treatment method for boron-containing water using the same
01/25/2011US7875176 Membrane module for fluid filtration
01/25/2011US7875168 Device for calculating blood flow in an extracorporeal blood circuit, and an apparatus for treatment of blood using the device
01/20/2011WO2011008549A2 Improved hybrid tfc ro membranes with nitrogen additives
01/20/2011WO2011007714A1 Vinylidene fluoride resin porous membrane, manufacturing method therefor, and method for manufacturing filtrate water
01/20/2011CA2766352A1 Improved hybrid tfc ro membranes with nitrogen additives
01/19/2011EP2274077A1 Method for cleaning filtration membrane modules and membrane bioreactor system for treating untreated water or wastewater or activated sludge
01/19/2011EP2274065A1 Modular drinking water filtration system with bottom load cartridges
01/19/2011EP1420874B1 Method of cleaning membrane modules
01/19/2011CN101952017A Filtration arrangement for micro, ultra, and nanofiltration
01/13/2011WO2011005657A1 Spiral wound module including membrane sheet with capillary channels
01/13/2011WO2011005258A1 Polymer deposition and modification of membranes for fouling resistance
01/13/2011WO2011004743A1 Flat membrane element for filtration, flat membrane type separation membrane module, and filtration device
01/13/2011US20110006003 Cyclic aeration system for submerged membrane modules
01/13/2011US20110005987 Submerged membrane separator and membrane cartridge
01/13/2011US20110005341 Filtering apparatus for filtering a fluid
01/13/2011CA2767567A1 Filtration purpose flat-membrane element, flat-membrane-type separation membrane module, and filtration apparatus
01/12/2011EP2271418A1 Modular membrane housing, membrane housing elements and method for the production thereof
01/12/2011CN201701878U Water purifier connector
01/12/2011CN101945826A Method of purifying water containing metallic ingredient and apparatus for purification
01/06/2011WO2011001803A1 Filtration membrane module cleaning method and cleaning device
01/06/2011WO2011000115A1 System and method for communication between a fluid filtration apparatus and filter
01/06/2011US20110000840 Filtration arrangement for micro, ultra and nanofiltration
01/06/2011US20110000836 Efficient arrangement of membrane bioreactors
01/06/2011CA2767138A1 System and method for communication between a fluid filtration apparatus and filter
01/05/2011EP2269715A1 Manifold adaptor plate for filtration apparatus
01/05/2011EP1640057B1 Membrane cartridge, membrane separating device, and membrane separating method
01/05/2011CN101934200A Method for cleaning hollow fiber membrane
01/05/2011CN101934199A Offline reverse osmosis membrane cleaning equipment
01/05/2011CN101934197A Multifunctional membrane separation device for treating pulping and paper-making waste water and separation method thereof
01/04/2011US7862719 Square membrane manifold system
01/04/2011US7862710 Residential reverse osmosis system
12/2010
12/30/2010US20100326910 Spiral wound filter assembly
12/30/2010US20100326900 Flow distributor plate for the treatment of water by reverse osmosis
12/30/2010US20100326897 Membrane filtration module with adjustable header spacing
12/29/2010WO2010151212A1 Simulator device
12/29/2010WO2010150405A1 Filtering method, and membrane-filtering apparatus
12/29/2010EP2266682A2 Laminated cassette device and method for making same
12/29/2010EP1461141B1 Method of using water soluble polymers in a membrane biological reactor
12/29/2010CN201684547U Ceramic membrane interception and recovery device
12/29/2010CN101927131A Method for preventing membrane pollution during recycling of molecular sieve with ceramic microfiltration membrane
12/23/2010WO2010147557A1 Detection apparatus and method using membranes
12/23/2010US20100320148 Dehydrating system and dehydrating method
12/22/2010EP2263783A1 Membrane system for the dehydration of solvents
12/22/2010EP1945334B1 Efficient mbr operation in wastewater treatment
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