Patents
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
09/2007
09/11/2007US7267236 Water treatment device
09/06/2007US20070205146 Membrane Module for Immersed Operation
09/06/2007DE102006009804A1 Cassette stack attachment device for cross-flow cassette filter, with feed, retentate and filtrate channels in distributor plates, has feed and retentate channels of adjacent plates connected in stacking direction
09/05/2007EP1827661A1 Process for cleaning a filtration membrane
09/05/2007EP1827660A2 Weekly floater pool sanitizer
09/05/2007EP1827658A2 Processes employing movable particles
09/05/2007EP1499416B1 Filter device comprising integral centrifugal separation
09/05/2007CN101031351A Chemicals and method for cleaning film
09/05/2007CN100335156C Nano antiseptic material-polysulphone composite microporous filter film and its preparing method
09/04/2007US7264724 Fluid path control element for fluid processing module
09/04/2007US7264716 Membrane filtration manifold system
09/04/2007CA2459578C Zeolite laminated composite and zeolite membrane reactor using the same
08/2007
08/30/2007WO2007073207A8 A method and a system for performing maintenance on a membrane used for pressure retarded osmosis
08/30/2007US20070199878 Pressure vessels for holding cylindrical filtration cartridges
08/30/2007DE102004048416B4 Verfahren zum Begasen von Membranmodulen A method of fumigating membrane modules
08/29/2007EP1825904A1 Method of estimating stabilized membrane filtering flux
08/29/2007EP1825903A1 Hollow fiber membrane cartridge
08/29/2007CN101024134A Flocculent agent injection rate control method and controller
08/23/2007WO2007094666A1 Ultrasonically actuated membrane
08/23/2007WO2007094188A1 Blood purification apparatus and method of examining leakage therein
08/23/2007WO2007093441A1 Purification method for effluent
08/23/2007WO2007093440A1 Purification method for effluent
08/23/2007US20070193953 Method for aerating membrane modules
08/23/2007CA2642396A1 Sewage treatment plant comprising suspended shaped bodies
08/23/2007CA2642327A1 Filtration appliance for sewage treatment using ceramic-based membrane
08/22/2007EP1820565A1 Method for preventing the fouling of the active surface of a membrane, said membrane being placed in particular in a module for the purification of waste water
08/22/2007EP1820563A1 Filter, conversion kit for a filter and method for filtering liquids
08/22/2007EP1819428A1 Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and method for water treatment using the same
08/22/2007EP1819424A2 Filtering system for water and waste water
08/16/2007US20070187326 Membrane filter cleaning method and installation for implementing same
08/16/2007US20070187320 Polysulfone-base permselective hollow fiber membrane bundle and process for producing the same
08/15/2007EP1818092A1 Ultrasonically actuated membrane
08/15/2007EP1817811A1 Method of testing a fuel cell by infrared thermography
08/15/2007CN1331576C Device for cross-current filtration
08/15/2007CN1331574C Method for operating separation membrane module and separation membrane apparatus
08/15/2007CN1331565C Ion transport membrane module and vessel system
08/15/2007CN101018598A Method for testing separation modules
08/14/2007US7255788 Catchment header and membrane module unit
08/09/2007US20070184967 Laminated zeolite composite and method for production thereof
08/09/2007US20070181500 convey the blood through a gap defined between an inner surface that is located about an axis and an outer surface that is concentric with the inner surface. One of the inner and outer surfaces carries a membrane that consists essentially of either a hemofiltration membrane or a hemodialysis membranes
08/09/2007US20070181497 Ro membrane cleaning method
08/09/2007US20070181496 Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
08/09/2007US20070181488 Method for Making A Filter Device Having More Than One Filtration Compartment
08/08/2007EP1814648A1 Frameless, plate-shaped filtering member
08/08/2007EP1427515B1 Process for making a fluid processing module
08/08/2007CN1330592C Hyperpure water manufacturing systems
08/07/2007US7252876 Laminated zeolite composite and method for production thereof
08/07/2007CA2136943C Installation for making water potable with submerged filtering membranes
08/02/2007WO2007030747A3 Laminated cassette device and methods for making same
08/02/2007DE102005055403B4 Flüssigkeitsbehandlungsanordnung, insbesondere Wasserbehandlungsanordnung Fluid treatment arrangement, in particular water treatment assembly
08/02/2007DE102005031232B4 Vorrichtung und Verfahren zur Reinigung und/oder Desinfektion von Filtern Apparatus and method for cleaning and / or disinfection of filters
08/02/2007CA2637989A1 Method and system for monitoring reverse osmosis membranes
08/01/2007EP1813297A1 Method of hemopurifier sterilization and hemopurifier package
08/01/2007EP1812149A1 Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and treatment method for boron-containing water using the same
08/01/2007EP1812147A1 Device for filtering solids from liquids
08/01/2007EP1732672A4 Submerged hollow fiber membrane module
08/01/2007EP1441841B1 Method for cleaning a high solids module
08/01/2007CN1329733C Article handling system and method
08/01/2007CN1329106C Method of monitoring membrane separation processes
07/2007
07/31/2007US7250108 Method for measuring the local hydraulic permeability of a sub-group of hollow fibre of a bundle of hollow fibres
07/31/2007CA2393441C Improved membrane filtration
07/26/2007WO2007083723A1 Membrane filtration apparatus and its operating method
07/26/2007US20070170106 Installation and method for the treatment of sewage sludge, and membrane unit
07/25/2007EP1810742A1 Fuel deoxygenation system with non-metallic fuel plate assembly
07/25/2007EP1810741A2 Fuel deoxygenator with non-planar fuel channel and oxygen permeable membrane
07/25/2007EP1810740A2 Hollow fibre module for sludge separation systems
07/25/2007CN2925588Y Rotary-film apparatus
07/24/2007US7247191 Crosslinked and crosslinkable hollow fiber membrane and method of making same utility
07/19/2007WO2007080260A1 Method and device for testing the integrity of filtration membranes
07/19/2007US20070166447 Dairy compositions and method of making
07/18/2007EP1807184A1 Integrated permeate channel membrane
07/18/2007EP1807182A1 A process for improving membranes
07/18/2007EP1807181A1 Continuously variable aeration
07/18/2007EP1807180A1 Reduction of backwash liquid waste
07/18/2007EP1807174A2 Apparatus and method
07/18/2007CN1327157C Separation module and assembly of fixed acceptor
07/18/2007CN1326597C Process for on-line controlling film pollution development by altrasonic wave
07/18/2007CN101001814A Electrodeionization device and methods of use
07/18/2007CN101001690A Electrochemical ion exchange with textured membranes and cartridge
07/18/2007CN101001689A Membrane module for immersed operation
07/17/2007US7244357 Pumps for filtration systems
07/17/2007CA2402448C Apparatus and method for separating fluids through a membrane
07/17/2007CA2181618C Dynamic swirl filter assemblies and methods
07/12/2007US20070158257 Membrane filter unit and method for the production of the membrane filter unit
07/12/2007US20070158256 Apparatus and method for micro or ultrafiltration
07/12/2007DE202007002619U1 Kassettenstapel-Einspannvorrichtung Cassette stack jig
07/11/2007EP1620529B1 Process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
07/11/2007CN1994537A Cleaning method for membrane filter device
07/11/2007CN1994536A Compound physical field reinforced membrane separation process
07/11/2007CN1325148C Detecting assemble for film products
07/05/2007US20070151916 Network for supporting spiral wound membrane cartridges for submerged operation
07/05/2007US20070151212 Specimen vial sealing apparatus and method
07/04/2007EP1803756A1 Polyurethane resin forming composition, process for production of sealant, and process for production of hollow-fiber membrane modules
07/04/2007EP1803688A2 Membrane bioreactor and method for the biological treatment of oily wastewater
07/04/2007EP1189678B1 Hydrogen-permeable metal membrane and method for producing the same
07/04/2007CN1993171A Filtration devices with embedded radio frequency identification (rfid) tags
07/04/2007CN1324148C Recovery of xylose
06/2007
06/28/2007WO2007073207A1 A method and a system for performing maintenance on a membrane used for pressure retarded osmosis
06/28/2007WO2007071244A1 Method of starting up a filtration plant and a filtration plant designed to be able to start up correspondingly
06/28/2007WO2007036526A3 Reactor and method for treating a substance in a fluid reaction medium
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