Patents
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
04/2006
04/07/2006CA2484096A1 Method of locating and repairing damaged hollow fibers within membrane modules and header assembly
04/06/2006US20060070961 Liquid filtration device
04/06/2006DE202006000174U1 Membrane water filter for spring water receives supply of water to membranes driven by compressed air
04/06/2006CA2576372A1 Composite material comprising layered hydrophilic coatings
04/05/2006EP1642636A1 Fluid treatment system and method
04/05/2006CN1756588A Submergible membrane modular filtration device having replaceable membrane elements
04/04/2006US7022238 Filtrating fluid in storage bath; air bubbles; cylinder housing
04/04/2006US7022231 Apparatus incorporating potted hollow fiber membranes
04/04/2006US7021667 Connector apparatus and system including connector apparatus
03/2006
03/30/2006US20060065596 Membrane filter cleansing process
03/30/2006US20060065579 Automatic leak responsive valve
03/29/2006EP1640057A1 Membrane cartridge, membrane separating device, and membrane separating method
03/29/2006EP1638703A1 Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow
03/29/2006EP1638673A1 Cleaning of filtration membranes with peroxides
03/28/2006US7018533 High solids module
03/28/2006US7018529 System for producing ultrapure water
03/28/2006US7017611 includes a filter configured to receive water from a water port and a membrane configured to receive filtered water via a conduit and then send permeate water to a reverse osmosis tank; shut-off valve modified for zero-waste
03/24/2006CA2482517A1 Membrane filter cleansing process
03/23/2006WO2006029465A1 Continuously variable aeration
03/23/2006US20060060529 Chemical cleaning backwash for normally immersed membranes
03/22/2006EP1637213A1 Disposable tangential flow filtration device holder
03/21/2006US7014680 Gas separation of carbon dioxide gas from a mixed gas, or ethylene and ethane from each gas, oxygen or nitrogen from air; silica main component; filters, separators; permselectivity, high strength, noncracking
03/21/2006US7014173 immersed membrane in tank; connecting to air blower, valves and controllers; alternating air flow, uniform speed
03/16/2006WO2006027560A2 Apparatus and method
03/16/2006US20060054549 Vortex enhanced filtration device and methods
03/16/2006US20060054541 Filtering apparatus, back wash method therefor, filtering device and power plant
03/16/2006CA2620775A1 Apparatus and method
03/16/2006CA2579168A1 Membrane filtration with reduced volume cleaning step
03/15/2006EP1634639A1 Body fluid treating device of hollow fiber membrane type
03/15/2006EP1633954A1 Apparatus and method for treating injection fluid
03/15/2006EP1633462A1 Membrane pipe module
03/15/2006EP1463578A4 Methods for improving filtration performance of hollow fiber membranes
03/15/2006CN1245249C Hollow fiber membrane separator and its running process
03/15/2006CN1245248C Microbe resistant water purification and collection system
03/14/2006US7012678 Inspection method and inspection apparatus for detecting defects
03/14/2006US7011758 Methods and systems for membrane testing
03/09/2006US20060049096 Encapsulated filter cartridge
03/08/2006EP1632279A1 Port adapter for a tangetial flow filtration casette
03/08/2006EP1631370A2 Crossflow filtration system with quick dry change elements
03/08/2006EP1631152A2 Method and apparatus for manufacturing filters
03/08/2006CN1745338A Development device, development method, and developer circulating method
03/07/2006US7008540 Ultrasonically cleaned membrane filtration system
03/02/2006WO2005105275A8 Method for aerating membrane modules
03/02/2006WO2005105273A8 Hollow fiber membrane filter with a supporting structure
03/02/2006US20060043012 Bicarbonate container with two-channel plug-in connector for a hemodialysis apparatus
03/01/2006EP1628747A1 Device for the separation of a fluid into at least two fractions, using a plurality of membrane filters, and use thereof
03/01/2006EP1628725A2 Microfiltration and/or ultrafiltration process for recovery of target molecules from polydisperse liquids
03/01/2006EP1542928A4 Airlift membrane device and membrane bioreactor and bioreactor process containing same
03/01/2006CN2761255Y Dien vertex secondary flow turbulent generator
03/01/2006CN2761254Y Spiral-flow turbulent generator
03/01/2006CN2761253Y Variable pitch film assembly device
02/2006
02/23/2006US20060037895 Pressure exchange apparatus with integral pump
02/22/2006CN1736567A Method for regenerating perfluorochemical ion membrane in chlor-alkali industry
02/16/2006US20060033220 Cyclic aeration system for submerged membrane modules
02/16/2006US20060032823 Disinfection of reverse osmosis membrane
02/16/2006CA2574913A1 Integrated permeate channel membrane
02/15/2006EP1625885A1 Integrated permeate channel membrane
02/15/2006CN1735452A Mixing chamber
02/15/2006CN1241838C Water supply system and water supply method
02/15/2006CN1241676C Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same
02/15/2006CN1241670C Filtration module including unitary filter cartridge bowl construction
02/14/2006US6998049 Method for preventing the formation of biological films
02/14/2006US6998044 Electrophoretic cross-flow filtration and electrodeionization: method for treating effluent waste and apparatus for use therewith
02/09/2006US20060027499 Carbon nanotube filter
02/08/2006EP1622836A1 Device for the electrolytic and oxidative treatment of wastewaters, conducting filtration membranes used therefor, production thereof, and method for the treatment of wastewaters by means of said installation and/or said filtration membranes
02/08/2006EP1622704A1 Composite fluid separation membrane module
02/08/2006EP1622702A1 Filtration module
02/08/2006EP1622701A1 Membrane plate and filter element
02/08/2006EP1503849B1 Spiral wound element with improved feed spacer
02/08/2006EP1461141A4 Method of using water soluble polymers in a membrane biological reactor
02/08/2006EP1436068B1 Automated fluid filtration system for conducting separation processes, and for acquiring and recording data thereabout
02/08/2006CN1240277C Bactericide for use in water treatment, method for water treatment and apparatus for water treatment
02/07/2006US6994811 Method of manufacturing membranes and the resulting membranes
02/03/2006CA2773761A1 Improved liquid handling for filtration and preparative chromatography
02/02/2006WO2005123232A3 Ro membrane cleaning method
02/02/2006WO2005070523A3 Membrane filter unit and method for the production of a membrane filter unit
02/02/2006US20060021929 Retractable cantilever rack support
02/01/2006EP1620529A1 Process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
02/01/2006EP1474238B1 Frit material for multilayer microfluidic separation devices
02/01/2006EP1371409B1 Separating film, separating film element, separating film module, sewage and waste water treatment device, and separating film manufacturing method
02/01/2006CN1729043A Fold protection for spiral filtration modules utilizing UV cured adhesive and method of providing same
01/2006
01/31/2006US6991737 Filtering method
01/26/2006US20060016754 Water-treating microbicide, water treatment method and water treatment apparatus
01/25/2006EP1618946A1 Membrane filtration system
01/25/2006CN1724125A Detecting assemble for film products
01/25/2006CN1238278C Method and device for effluent treatment
01/25/2006CN1238096C Fiber dialyser comprising curled hollow fibre
01/25/2006CN1238095C Method for improving operating performance of intake filtration and reverse osmosis process utilizing magnetization pretreatment
01/24/2006US6989097 Feed spacers for filtration membrane modules
01/18/2006EP1616617A1 A separation device and a support for a separation device
01/18/2006CN2751871Y Ultrasonic wave transducer vibrator box with ring shape structure
01/18/2006CN1723076A 过滤器模块 Filter module
01/18/2006CN1721049A On-line defect diagnosis method for rolling type reverse osmosis membrane device
01/18/2006CN1236842C Separating film, separating film element, separating film module sewage and waste water treatment device, and separating film manufacturing method
01/17/2006US6986428 Fluid separation membrane module
01/12/2006WO2006004309A1 Submerged hollow fiber membrane module
01/12/2006WO2006002500A1 High throughput screening for rapid development of membranes and membrane processes
01/12/2006US20060006112 filtering liquids using scouring air bubbles produced by aerators to clean or inhibit the fouling of membranes in immersed membrane filters
01/12/2006CA2612822A1 Screening apparatus for water treatment with membranes
01/11/2006EP1613418A1 Plate filtration module
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