| Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726) |
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| 04/05/2007 | WO2007035987A1 Chemical cleaning agent and process for cleaning filtration membranes |
| 04/05/2007 | US20070075021 Module cleaning method |
| 04/05/2007 | DE102006001034A1 Continuously-operating membrane filtration plant for e.g. spring water, supplies filtered backwashing water in reverse direction through filters |
| 04/05/2007 | CA2624016A1 Reactor and method for treating a substance in a fluid reaction medium |
| 04/04/2007 | EP1768768A2 Electrochemical ion exchange device with textured membranes and cartridge |
| 04/04/2007 | EP1768767A1 Filtration cassettes |
| 04/04/2007 | EP1691914B1 Membrane filter system comprising parallel cross-flow filter modules |
| 04/04/2007 | EP1499414A4 Photo-processing and cleaning of pes and psf membranes |
| 04/04/2007 | EP1480734B1 Device for the preparation and separation of especially biologically organic flow media |
| 04/04/2007 | EP1465972B1 Process for cleaning filters |
| 04/04/2007 | CN1939575A Alumina removal of calcium sulfate scaling salt in reverse osmose concentrate |
| 04/04/2007 | CN1939574A Internal electrolyte destruction of scale inhibitor in reverse osmose concentrate |
| 04/03/2007 | US7198721 Cyclic aeration system for submerged membrane modules |
| 04/03/2007 | US7198719 Sealer holding member for membrane element and membrane element using the same |
| 04/03/2007 | CA2264458C A thermoplastic, unibody transfer device |
| 04/03/2007 | CA2122207C Device for injection of a sterile and apyrogen liquid obtained by filtration and process to control the integrity of the filter used |
| 03/29/2007 | US20070068868 Filter housing |
| 03/28/2007 | EP1767258A1 Filter with vibrating filter element |
| 03/28/2007 | CN1938229A Process for producing ship ballast water, ship ballast water producing apparatus and use thereof |
| 03/22/2007 | WO2007032666A2 Pervaporation process and apparatus for carrying out same |
| 03/22/2007 | US20070062871 Filter device |
| 03/22/2007 | US20070062870 Microfiltration devices |
| 03/22/2007 | DE102005043321A1 Hohlfasermembrantrennvorrichtung Hollow fiber membrane separation device |
| 03/21/2007 | EP1763490A1 Electrodeionization device and methods of use |
| 03/21/2007 | EP1763395A2 Filtration devices with embedded radio frequency identification (rfid) tags |
| 03/21/2007 | CN1931419A Membrane cleaning device and method in membrane separating technology and its application |
| 03/21/2007 | CN1305552C Spiral wound element with improved feed spacer |
| 03/20/2007 | US7192522 Filtering device incorporating a circulation loop |
| 03/20/2007 | CA2460515C Laminated zeolite composite and production thereof |
| 03/15/2007 | WO2007030747A2 Laminated cassette device and methods for making same |
| 03/15/2007 | WO2007029291A1 Separation membrane cleaning composition |
| 03/15/2007 | WO2007028261A1 Method and device for microfiltering solid substance-containing liquids |
| 03/15/2007 | US20070056905 Continuous pressure decay test |
| 03/15/2007 | US20070056904 Cleaning of filtration membranes with peroxides |
| 03/15/2007 | US20070056893 Hollow fiber membrane module and method for making thereof |
| 03/15/2007 | CA2619793A1 Laminated cassette device and methods for making same |
| 03/14/2007 | EP1762296A2 A hollow fiber membrane bundle |
| 03/14/2007 | EP1762295A1 Pervaporation process and apparatus for carrying out same |
| 03/14/2007 | EP1761327A1 Membrane module for immersed operation |
| 03/14/2007 | EP1255698B1 Water treatment unit |
| 03/14/2007 | CN1929899A Rotor for generating vortex water flow, and filtering apparatus employing the same |
| 03/14/2007 | CN1304242C Article handling device and method |
| 03/08/2007 | WO2007026867A1 Separation membrane washing composition |
| 03/08/2007 | US20070051679 Water filtration using immersed membranes |
| 03/08/2007 | US20070051678 Method of removing silicon dioxide from waste liquid, method of cleaning membrane tube and method of processing waste water |
| 03/07/2007 | EP1758666A1 Fluid treatment arrangements and methods for operating fluid treatment arrangements |
| 03/07/2007 | EP1708800A4 Molecular separator |
| 03/07/2007 | EP1231842B1 Methods and systems for forming concentrated consumable extracts |
| 03/07/2007 | EP0784502B1 Colled membrane filtration system |
| 03/07/2007 | CN1302865C Kitchen refuse disposal system |
| 03/07/2007 | CN1302831C System comprising fluid treatment module and a support structure |
| 03/06/2007 | US7186352 Microfluidic systems with embedded materials and structures and method thereof |
| 03/06/2007 | US7186343 Cyclic aeration system for submerged membrane modules |
| 03/06/2007 | US7186331 Monitoring unit for monitoring the condition of a semi-permeable membrane |
| 03/01/2007 | WO2007022868A1 Filter device with a pump unit |
| 03/01/2007 | WO2007022576A1 An assembly for water filtration using a tube manifold to minimise backwash |
| 03/01/2007 | DE10311547B4 Verfahren zur Bestimmung der Effektivität eines Filters und Filteranordnung zur Durchführung des Verfahrens A method for determining the effectiveness of a filter and filter arrangement for carrying out the method |
| 03/01/2007 | DE102005040520A1 Crossflow-filter module to filter liquids loaded with proteins, polysaccharides and/or yeast, has housing, infiltrate inlet, infiltrate outlet, filtrate outlet, crossflow-membrane filter candle and mechanism to produce pressure variations |
| 02/28/2007 | EP1757356A1 Filtration apparatus with pumping means |
| 02/28/2007 | EP1349641B1 Device and method for cleaning a fluid, such as water |
| 02/28/2007 | CN1922461A Potted exchange devices and methods of making |
| 02/28/2007 | CN1921928A Continuous pressure decay test |
| 02/27/2007 | US7182870 Hollow fiber membrane and method of producing the same |
| 02/27/2007 | US7182867 Shear-enhanced systems and methods for removing waste materials and liquid from the blood |
| 02/22/2007 | WO2007022120A2 Improved microfitration devices |
| 02/22/2007 | US20070039886 Membrane pipe module |
| 02/22/2007 | US20070039883 Water separation system |
| 02/22/2007 | US20070039882 Integrated nanofiltration process to reduce the alcohol content of alcohol beverages |
| 02/22/2007 | US20070039868 External pressure type hollow fiber membrane module |
| 02/22/2007 | DE102005039446A1 Vorrichtung zur An- und Abreicherung von Stoffen in einer Flüssigkeit Apparatus for arrival and depleting substances in a liquid |
| 02/22/2007 | CA2619004A1 Improved microfitration devices |
| 02/21/2007 | EP1753518A1 Filter cartridge for liquid filtration |
| 02/20/2007 | US7179323 utilized in a gas separation device to recover oxygen from an oxygen-containing gas or as an oxidation reactor to oxidize compounds in a feed gas stream by oxygen permeated through the mixed metal oxide ceramic material of the membrane modules |
| 02/20/2007 | CA2431765C Hollow fiber membrane module |
| 02/20/2007 | CA2240324C Water desalination |
| 02/15/2007 | WO2007018242A2 Hollow fiber membrane type blood purifier |
| 02/15/2007 | WO2007017017A1 Method for backwashing capillary membranes of a membrane system |
| 02/15/2007 | US20070034571 High recovery reverse osmosis process and apparatus |
| 02/15/2007 | US20070034570 Biofilm reduction in pressure driven membrane-based water treatment systems |
| 02/15/2007 | US20070034569 Backwash and cleaning method |
| 02/14/2007 | EP1750826A1 Method and apparatus for separation of solids and liquid suspensions by filter unclogging aided filtration |
| 02/14/2007 | CN1913957A Membrane filter unit and method for the production of a membrane filter unit |
| 02/13/2007 | US7175694 Higher rate of hydrogen purification; reduced membrane diffusion loss; thin, durable, high temperature resistance; economical, simple |
| 02/08/2007 | WO2005091959A3 Filtration devices with embedded radio frequency identification (rfid) tags |
| 02/08/2007 | US20070029236 Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module |
| 02/08/2007 | DE102004004212B4 Membranfiltereinheit und Verfahren zur Herstellung der Membranfiltereinheit Membrane filter unit and methods for making the membrane filter unit |
| 02/07/2007 | EP1748836A2 Device with a membrane on a carrier, as well as a method for manufacturing such a membrane |
| 02/07/2007 | EP1428572B1 Zeolite laminated composite and zeolite membrane reactor using the same |
| 02/06/2007 | US7172697 Seal ring holder for membrane element and membrane element |
| 02/06/2007 | US7172690 Device for purifying waste water, according to the activated sludge process |
| 02/06/2007 | US7172644 Separation of hydrogen gas streams; depositing on porous substrate; forming activated zones; overcoating with second material; forming intermetallic diffusion barrier |
| 02/01/2007 | WO2007013285A1 Method of detoxification treatment for filter with persistent substance adhering thereto |
| 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 | DE102005035044A1 Backwashing capillary membranes of membrane arrangement for filtering drinking water comprises filling permeate chamber with cleaning liquid and adjusting pressure in permeate chamber |
| 02/01/2007 | DE102004020226B4 Membranfilter Membrane filter |
| 02/01/2007 | CA2615963A1 Method of detoxification treatment for filter with persistent substance adhering thereto |
| 01/31/2007 | EP1747811A1 Filter for the production of substantially germ-free water |
| 01/31/2007 | EP1747058A2 Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials |
| 01/30/2007 | US7169428 Dairy compositions and method of making |