| 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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| 08/30/2006 | EP1354068B1 Recovery of xylose |
| 08/30/2006 | CN1272090C Air bubble circulation flow type hollow fibrous membrane separating device |
| 08/30/2006 | CN1272086C Filter |
| 08/29/2006 | US7097800 Process for making a fluid processing module |
| 08/24/2006 | WO2006087963A1 Vinylidene fluoride resin hollow filament porous membrane, water filtration method using the same, and process for producing said vinylidene fluoride resin hollow filament porous membrane |
| 08/23/2006 | EP1691915A2 Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes |
| 08/23/2006 | EP1691914A1 Membrane filter system comprising parallel cross-flow filter modules |
| 08/23/2006 | EP1441840B1 Process for improving the purity of quaternary ammonium hydroxides by electrolysis in a two-compartment cell |
| 08/23/2006 | CN1820829A Automatic cleaning method for super filter film in waste water treating system |
| 08/23/2006 | CN1270800C Filtering method |
| 08/22/2006 | US7094348 Dialyzer and method for manufacturing the same |
| 08/17/2006 | CA2497391A1 Static screens suited for use in a waste water treatment system |
| 08/16/2006 | EP1690591A2 Apparatus and method for filtering liquid |
| 08/16/2006 | EP1689516A1 The separation of solid particles from the liquid in which they are dispersed |
| 08/16/2006 | EP1689515A1 Method and apparatus for separating aromatic hydrocarbons in a non-adiabatic membrane system |
| 08/16/2006 | EP1689513A1 Polymeric membrane plate and frame assembly and method of its application |
| 08/16/2006 | EP1689501A2 Membrane modules and integrated membrane cassettes |
| 08/16/2006 | EP1235635B1 Method for membrane filtration of liquids and device therefor |
| 08/16/2006 | EP0949951B1 Method and apparatus for treatment of liquid |
| 08/16/2006 | CN1819973A Water purifier and method of cleaning the same |
| 08/16/2006 | CN1269562C Zeolite laminated composite and zeolite membrane reactor using the same |
| 08/16/2006 | CN1269556C Separator system of hollow-fibre membrane in extermal pressure |
| 08/15/2006 | US7090780 Bactericide for use in water treatment, method for water treatment and apparatus for water treatment |
| 08/10/2006 | US20060175243 Membrane filtration module with adjustable header spacing |
| 08/09/2006 | EP1688175A1 Method for connecting porous membranes and resulting membrane filter |
| 08/09/2006 | EP1688174A1 Membrane filtration tank and process for filtering a liquid |
| 08/09/2006 | EP1687078A1 Improved module cleaning method |
| 08/09/2006 | EP1539994A4 Method of monitoring biofouling in membrane separation systems |
| 08/09/2006 | CN1816384A Cleaning of filtration membranes with peroxides |
| 08/08/2006 | US7087173 for immersed membranes; to scour the membranes and to disperse areas of tank water having increased concentrations of rejected solids from near the membranes; minimum energy use, cost and maintenance required to keep the aerators from plugging |
| 08/08/2006 | US7087170 Method and system for treating wastewater containing organic compounds |
| 08/03/2006 | WO2006079837A1 Method and apparatus for the photocatalytic treatment of fluids |
| 08/03/2006 | WO2006058902A3 Filtering system for water and waste water |
| 08/03/2006 | US20060169633 Ceramic filter |
| 08/03/2006 | CA2635444A1 Method and apparatus for the photocatalytic treatment of fluids |
| 08/02/2006 | CN1267358C Elimination method of eliminatld article |
| 08/01/2006 | US7083729 Water permeability; multilayer membrane cloth on frame; forming channel between cloth layers |
| 08/01/2006 | US7083726 Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filter |
| 07/27/2006 | WO2006056704A8 Electrokinetic method for determining the electrostatic charge state of a porous membrane during filtering and the use thereof |
| 07/27/2006 | WO2005118106A3 Fluid filtration apparatus with feed and outlet side vent |
| 07/27/2006 | US20060163139 Immersed membrane filtration system and overflow process |
| 07/27/2006 | US20060162563 Membrane module for the separation of hydrogen and method for the production thereof |
| 07/26/2006 | EP1683566A1 Porous film cartridge |
| 07/26/2006 | EP1682251A1 An improvised device for concentrating the aqueous solution and a process thereof |
| 07/26/2006 | CN1265867C Method for filtering assembly of cleaning membrane |
| 07/25/2006 | US7081202 Composite semipermeable membrane, production method thereof, and water treatment method using the same |
| 07/25/2006 | US7081201 Encapsulated filter cartridge |
| 07/20/2006 | WO2006074519A1 Filtration system |
| 07/20/2006 | US20060157408 Method for detecting filter clogging by using pressure information, apparatus for monitoring filter clogging and bed-side system |
| 07/20/2006 | US20060157400 Membrane cartridge, membrane separating device, and membrane separating method |
| 07/20/2006 | US20060157090 Method of monitoring membrane cleaning processes |
| 07/19/2006 | EP1680211A1 Backwash and cleaning method |
| 07/19/2006 | EP1680210A1 Improved methods of cleaning membrane modules |
| 07/19/2006 | CN1805782A Membrane cartridge, membrane separating device, and membrane separating method |
| 07/18/2006 | US7077961 Apparatus for extracorporeal blood or plasma treatment comprising a wet semi-permeable membrane and methods for making the same |
| 07/18/2006 | US7077953 Nanofilter system and method of use |
| 07/13/2006 | WO2006074225A2 Manual dialyzer header cleaning device |
| 07/13/2006 | WO2006015034A3 Elctrochemical ion exchange with textured membranes and cartridge |
| 07/13/2006 | US20060151375 Hollow fiber membrane submodule and module including the same |
| 07/12/2006 | EP1677899A2 A continuous production membrane water treatment plant and method for operating same |
| 07/12/2006 | EP1677898A1 Backwash |
| 07/12/2006 | EP1677888A1 System and method for thermal management |
| 07/12/2006 | EP1677836A1 Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module |
| 07/12/2006 | CN1802559A Flow control metering system and method for controlling filtration of liquid-based specimens |
| 07/06/2006 | WO2006049495A3 Processes employing movable particles |
| 07/06/2006 | US20060144777 Hollow fiber membrane module and module arrangement group thereof |
| 07/06/2006 | US20060144776 Manual dialyzer header cleaning device |
| 07/06/2006 | US20060144775 Rotary filter device for filtering liquids |
| 07/05/2006 | EP1676817A1 Submergible membrane filtration module |
| 07/05/2006 | EP1359993B1 Hollow fiber membrane cassette |
| 07/05/2006 | CN1262329C A cleaning efficiency testing method and apparatus for a filter in a filtering system |
| 07/04/2006 | US7070721 heating a mixture of polysulfone, polyethersulfone, and/or polyvinylidene fluoride; polyvinylpyrrolidone; and an aprotic solvent to form a solution; adding maleic anhydride to form a viscous dope; and extruding; narrow pore size distribution; for filtering bacteria, gel and particles from wine & juices |
| 07/04/2006 | US7070695 method of purifying feedwater to remove impurities including suspended solids therefrom, method suitable for using water in-line pressure to permeate water through membranes and to backflush the membranes to remove solids collected or deposited thereon; for in-home application, minimum maintenance |
| 07/04/2006 | CA2415580C Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filter |
| 07/04/2006 | CA2270114C Filtration membrane module |
| 06/29/2006 | WO2006069405A1 The separation of solid particles from the liquid in which they are dispersed |
| 06/29/2006 | WO2006066350A1 Simple gas scouring method and apparatus |
| 06/29/2006 | WO2006066319A1 Cleaning in membrane filtration systems |
| 06/29/2006 | US20060138031 Residential reverse osmosis system |
| 06/29/2006 | CA2592265A1 The separation of solid particles from the liquid in which they are dispersed |
| 06/29/2006 | CA2591408A1 Cleaning in membrane filtration systems |
| 06/28/2006 | EP1674149A1 External pressure type hollow fiber membrane module |
| 06/28/2006 | CN1795041A Membrane pipe module |
| 06/28/2006 | CN1261194C Method of sterilizing for diffusion barrier, its pretreatment device and water purification method |
| 06/27/2006 | US7067057 Fluid conveyed material collection system |
| 06/27/2006 | US7067014 crystallization; purification; demineralization; replacement using ion exchange resin |
| 06/27/2006 | US7066336 Micro-filtration |
| 06/22/2006 | WO2006065413A1 Method of testing a fuel cell by infrared thermography |
| 06/22/2006 | US20060131236 Model for microfiltration of poly-disperse suspensions |
| 06/22/2006 | US20060131234 Scouring method |
| 06/21/2006 | EP1671695A1 Filter device, preferably a hollow fibre dialyser, comprising curled hollow fibres |
| 06/21/2006 | EP1670559A2 Membrane devices with controlled transmembrane pressure and method of use |
| 06/21/2006 | CN1791456A Device for the separation of a fluid into at least two fractions, using a plurality of membrane filters, and use thereof |
| 06/21/2006 | CN1259975C Method and apparatus for regeneration of dialyse instrument |
| 06/20/2006 | US7063788 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes |
| 06/15/2006 | WO2006061953A1 Detergent for selectively permeable membranes and method for washing the membranes |
| 06/15/2006 | WO2006061583A1 Improvements in and relating to biocide treatment of seawater treatment membranes |
| 06/15/2006 | US20060124517 Compact personal water purification device |
| 06/15/2006 | US20060124515 Methods and systems for membrane testing |
| 06/15/2006 | US20060123753 Filter and filter module |