Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
10/2012
10/18/2012WO2012046141A4 Application of rejection enhancing agents (reas) that do not have cloud point limitations on desalination membranes
10/17/2012EP2509705A2 Means for testing filter integrity in a liquid purification system
10/17/2012EP2509614A1 Antimicrobial water treatment membranes and production thereof
10/17/2012CN102740955A Immersion type membrane module unit and membrane bioreactor device
10/17/2012CN102728232A Method for detecting hollow fibrous membrane aperture performance
10/17/2012CN102728231A Method for testing a membrane filtration module of the filtration assembly
10/17/2012CN101321577B Insertion-point seal for spiral wound module
10/11/2012WO2012138724A1 Adaptor and spiral wound reverse osmosis apparatus using the same
10/11/2012US20120255918 Use of rhamnolipids in the water treatment industry
10/10/2012EP2508249A1 Method for cleaning filtration membrane
10/10/2012EP2508248A1 Device for preventing the formation of deposits at the entrance of tubular or capillary membranes of a tangential filtration module
10/10/2012CN202478826U Detection device for membrane biological reaction component
10/10/2012CN1551796B Method of cleaning membrane modules
10/10/2012CN102718359A MBR (membrane bioreactor)-based system and method for oil refining wastewater biochemical treatment and membrane component cleaning method
10/10/2012CN102718331A Preparation method of hard-hardness high-iron and silicon water scale inhibitor
10/10/2012CN102718287A Low-energy-consumption precise-treatment process for oily sewage of oil field
10/10/2012CN102716674A Cleaning agent for ceramic membrane for oilfield produced water and cleaning method thereof
10/10/2012CN102716673A Compound cleaning agent for cleaning organic dirt blocking matter in membrane system
10/10/2012CN102716672A Composite cleaning agent for cleaning calciferous, magniferous, siliceous and ferrous fouling of membrane system
10/10/2012CN101954244B Gas-water jet device and gas-shield water jet membrane physical cleaning device
10/10/2012CN101760352B Composite cleaning agent for cleaning membrane system containing inorganic substance contaminants
10/10/2012CN101757858B Composite cleaning agent for cleaning membrane system with organic fouling
10/10/2012CN101626857B Method for test on integrity of microporous membrane
10/04/2012WO2012134896A1 Method for inspecting hollow fiber filtration modules
10/04/2012WO2012134127A2 Filtration membrane module and filtration system including same
10/04/2012WO2012133386A1 Wastewater treatment method and wastewater treatment system
10/04/2012DE102011006545A1 Verfahren zum Überprüfen eines Membranfiltrationsmoduls einer Filtrationsanlage Method for testing a membrane filtration module of a filtration plant
10/04/2012DE102008037118B4 Verfahren und Vorrichtung zur Aufbereitung von Wasser unter Verwendung von Nanofiltration Method and apparatus for treatment of water using nanofiltration
10/03/2012EP2505258A2 Method for testing a membrane filtration module of the filtration assembly
10/03/2012EP2505257A1 Membrane filtration module
10/03/2012EP2504081A1 Reciprocal enhancement of reverse osmosis and forward osmosis
10/03/2012CN202460488U Quick water quality demonstration sheet with reverse osmosis membrane
10/03/2012CN202460487U Piston backwashing device
10/03/2012CN202460483U 过滤装置 Filtration device
10/03/2012CN202460272U Advanced film paving device
10/03/2012CN102712507A Water treatment device and water treatment method
10/03/2012CN102711965A Method for cleaning separation membrane module, and method for fresh water generation
10/03/2012CN102711964A Method of testing spiral wound modules by thermal imaging
10/03/2012CN102711963A Gas sparger for a filtering membrane
10/03/2012CN102698607A Membrane cleaning device applicable to submerged membrane bioreactor
10/03/2012CN102698606A Hyperfiltration backwashing method
10/03/2012CN102698605A Dry-state preservation method for ultra-filtration membrane component
10/03/2012CN102698497A Automatic diagnostic technique for complete equipment for water supply by different qualities
10/03/2012CN102010030B Hollow fiber ultrafiltration membrane water purifier and cleaning method thereof
10/03/2012CN101874000B Water purification
10/02/2012US8277653 Power recovery chamber
10/02/2012DE202012007522U1 Mit einem Schutz versehende Filtermembrane integriert in einem zylindrischen Aktivkohle Filter With a protective filter membrane bumpered integrated into a cylindrical activated carbon filter
09/2012
09/27/2012WO2012128235A1 Filtration filter and production method therefor
09/26/2012CN202449888U Descaling filter
09/26/2012CN202446988U Membrane-rupture detection system for liquid-based cytologic pelleter
09/26/2012CN102695555A Method for improving rejection of permeable membrane and permeable membrane
09/26/2012CN102688695A Regeneration method of filtering membrane for producing hyaluronic acid
09/26/2012CN102688694A On-line back washing process system of porous ceramic film
09/26/2012CN102029113B Preparation method of gourmet powder industrial waste water treatment membrane cleaning agent
09/26/2012CN101851022B Short-distance nitration membrane biological reactor process and processing device thereof
09/26/2012CN101534935B Ceramic filter and regenerating method thereof
09/20/2012WO2012125003A2 Filtration device and hollow-fiber membrane module
09/20/2012WO2012124538A1 Fouling prediction method, and membrane filtration system
09/20/2012WO2012124360A1 Membrane filtration system, and operation method therefor
09/20/2012WO2012122892A1 Off-line cleaning and repairing method for different fouling of waste reverse osmosis membrane
09/20/2012WO2012122890A2 Reagent for off-line cleaning and repairing specifically aimed at different types of membrane fouling of waste and old reverse osmosis membranes
09/20/2012WO2012122883A1 Multifunctional off-line washing and repairing device for waste reverse osmosis membrane
09/19/2012EP2500083A1 Hollow fiber membrane module for use in production of chemical substance, and process for production of chemical substance
09/19/2012CN202440348U Water-saving super/micro-filtering water purification device
09/19/2012CN102674504A Water treatment equipment
09/19/2012CN102671548A Stainless steel water collecting nozzle
09/19/2012CN102671543A Reverse-osmosis flow timing automatic mechanical flushing valve device
09/19/2012CN101678283B Membrane cleaning using an airlift pump
09/18/2012US8268176 Backwash
09/13/2012WO2012121209A1 Method for improving blocking rate of permeable membrane, treatment agent for improving blocking rate, and permeable membrane
09/13/2012WO2012121208A1 Method for improving blocking rate of reverse osmosis membrane, treatment agent for improving blocking rate, and reverse osmosis membrane
09/13/2012WO2012120517A1 Methods and devices for handling biofouling
09/13/2012WO2012119204A1 A separator
09/13/2012WO2012064751A3 Eptfe filter for aseptic pharmaceutical use and method of using
09/13/2012US20120228238 Nozzle device and nozzle for atomisation and/or filtration and methods for using the same
09/13/2012US20120228221 Method of cleaning filtration membrane
09/13/2012US20120228220 Molecular Separator
09/12/2012CN202427366U Special membrane taking tool for TEOM (Tapered Element Oscillating Microbalance) environmental monitoring instrument
09/12/2012CN102665877A Method for the removing and reducing scaling
09/12/2012CN102665876A Method for cleaning immersion membrane apparatus and immersion membrane apparatus
09/12/2012CN102659241A Air-lift circulation type membrane-bioreactor with membrane assembly unit capable of being independently cleaned
09/12/2012CN102658035A Method for preventing organic matters from polluting and blocking water treatment membrane
09/12/2012CN102658034A Nano coating modified ceramic microfiltration membrane cleaning agent and preparation method and application thereof
09/12/2012CN101543730B Organic liquid desalinisation process and system capable of preventing scale formation
09/11/2012US8262910 Residential reverse osmosis system
09/11/2012CA2668402C Ceramic filter and regenerating method thereof
09/07/2012WO2012117863A1 Cartridge for water purifier and water purifier with same
09/07/2012WO2012117768A1 Membrane separation device
09/07/2012CA2825744A1 Membrane separation device
09/05/2012EP2495034A1 Wound reverse osmosis membrane element
09/05/2012EP2495033A1 Membrane module, membrane unit, and membrane separation device
09/05/2012CN202410530U Testing equipment for determining filtering and degerming parameters of heat-sensitive substance film
09/05/2012CN202410529U Multi-functional performance testing device for flat-plate membrane
09/05/2012CN202410528U Device for stabilizing flow rate of central gas controlling inner diameter of hollow fiber membrane
09/05/2012CN202410524U Hollow ultrafiltration membrane element
09/05/2012CN202410522U Ultrafiltration system
09/05/2012CN202410520U Filtering membrane self-cleaning device
09/05/2012CN102652902A Method and device for cleaning immersed hollow fibrous membrane component
09/05/2012CN101596410B Cleaning method of reverse osmosis membrane of steel recycled water membrane method desalting system
09/05/2012CN101301585B Film separation unit
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