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)
10/2005
10/27/2005WO2005099861A1 Filter cartridge for liquid filtration
10/27/2005US20050236765 Method and apparatus for transferring thin films from a source position to a target position
10/27/2005DE102004017969A1 Automatic flushing unit comprises valve with sealing member and membrane module with tubular membranes
10/27/2005CA2465449A1 Permeate pipe connection
10/26/2005CN1224450C Improved membrane filtration system
10/26/2005CN1224449C Membrane filtration manifold system
10/26/2005CN1224448C Hollow yarn membrane module, potting agent therefor and method for deaeration of liquid chemicals
10/20/2005WO2005097306A1 Membrane filter cleaning method and installation for implementing same
10/20/2005US20050230312 Configurations and methods for reduction of microbial growth in reverse osmosis devices
10/20/2005US20050229779 Method for preparing ddr type zeolite membrane, ddr type zeolite membrane, and composite ddr type zeolite membrane, and method for preparation thereof
10/20/2005US20050229681 Gas permeation method for porous membrane
10/20/2005CA2558441A1 Membrane filter cleaning method and installation for implementing same
10/19/2005EP1585590A2 Methods for cleaning and maintaining membrane surface during filtration
10/19/2005EP1585589A2 Membrane module for the separation of hydrogen and method for the production thereof
10/19/2005EP1461137A4 Crosslinked and crosslinkable hollow fiber membrane and method of making same
10/19/2005EP1272434B1 Method and device for producing ultrapure water
10/19/2005CN1685060A Method of monitoring biofouling in membrane separation systems
10/19/2005CN1684753A System comprising fluid treatment module and a support structure
10/19/2005CN1683061A Nano antiseptic material-polysulphone composite microporous filter film and its preparing method
10/18/2005US6955762 Method of cleaning membranes
10/13/2005US20050224411 Method of cleaning membranes
10/13/2005US20050224407 Filter cartridge for liquid filtration; assembly; and, methods
10/13/2005US20050224404 Closed end reverse osmosis unit
10/13/2005DE102004015060A1 Filter system for contaminated water comprises tank containing membrane filter, to which permeate discharge pipe is connected forming siphon, height of column between water surface in tank and outer end of pipe being 0.5 - 1.5 meters
10/12/2005CN1681740A Method and system for heat transfer
10/11/2005US6953493 carrying out hydrothermal synthesis using raw material solution having containing ratio of 1-adamantanamine to silica of 0.03-0.4, a containing ratio of water to silica of 20-500 and a containing ratio of ethylenediamine to1-adamantanamine of 5-32
10/06/2005WO2005092801A1 Process for producing ship ballast water, ship ballast water producing apparatus and use thereof
10/06/2005WO2005092799A1 Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
10/06/2005WO2005091959A2 Filtration devices with embedded radio frequency identification (rfid) tags
10/06/2005US20050218073 Method of cleaning membranes
10/06/2005US20050218063 Catchment header and membrane module unit
10/06/2005US20050217485 Filter module
10/05/2005EP1441841A4 High solids module
10/05/2005EP1420874A4 Method of cleaning membrane modules
10/05/2005CN1678897A Apparatus and method for distributing and delivering articles
10/05/2005CN1678510A Method and apparatus for transferring thin films from a source position to a target position
10/05/2005CN1676203A Spiral membrane element and method of manufacturing the same
10/04/2005US6951611 Filters and method for producing filters
09/2005
09/29/2005WO2005089918A1 Polysulfone-base permselective hollow fiber membrane bundle and process for producing the same
09/29/2005US20050211638 water treatment by applying pulse discharge of a capacitor powered from a dc power supply; modifying physicochemical and biologic characteristics of microorganisms
09/29/2005US20050211240 Method for purifying by nanofiltration an aqueous sugary solution containing monovalent and polyvalent anions and cations
09/29/2005DE202005011219U1 Continuously-operating membrane filtration plant for e.g. spring water, supplies filtered backwashing water in reverse direction through filters
09/28/2005CN2728603Y Membrane filtering machine
09/28/2005CN1674974A Aeration method
09/22/2005WO2005087354A1 Rotor for generating vortex water flow, and filtering apparatus employing the same
09/22/2005WO2005060425A3 Membrane modules and integrated membrane cassettes
09/22/2005US20050205478 Method and system to flush an RO system
09/21/2005EP1577267A1 Method and apparatus to flush a reverse osmosis system
09/20/2005US6946019 Meniscus membranes for separations
09/20/2005US6945257 Backflushing; for use in hemodialysis
09/15/2005WO2005084785A1 Method for permeation of gas through porous membrane
09/15/2005WO2005084189A2 Aircraft rinse system
09/15/2005WO2005084178A2 Pumps for filtration systems
09/15/2005US20050203493 Method for calculating filter clogging factor and bed-side system
09/15/2005DE102004009886A1 Process and assembly to treat sewage sludge in an assembly that separates sludge and filtrate
09/14/2005EP1574244A2 End cap for a filter device
09/14/2005EP1572328A1 Reverse osmosis system
09/14/2005EP1261414B1 Membrane module for the separation of fluid mixtures
09/13/2005US6942797 Filtration using pressure vessel with multiple filtration channels
09/13/2005CA2236840C Method of cleaning a filtration installation of the type with immersed membranes
09/09/2005WO2005082796A2 Installation and method for the treatment of sewage sludge, and membrane unit
09/09/2005WO2005082499A1 Apparatus and method for micro or ultrafiltration
09/09/2005WO2005082498A1 Water filtration using immersed membranes
09/09/2005WO2005082496A1 Module for micro and/or ultrafiltration
09/09/2005WO2005081627A2 Crossflow filtration system and method for membrane fouling prevention
09/09/2005CA2594799A1 A membrane unit and equipment for wastewater clarification with a membrane unit and a method for the operation of such equipment
09/09/2005CA2560152A1 Water filtration using immersed membranes
09/09/2005CA2553983A1 Apparatus and method for micro or ultrafiltration
09/08/2005US20050195684 Apparatus and method for mixing specimens in vials
09/08/2005US20050194317 Filtration devices with embedded radio frequency identification (RFID) tags
09/08/2005US20050194315 Membrane batch filtration process
09/08/2005DE202005010525U1 Method for cleaning filter especially on water tap with cleaning fluid applied into a cleaning port using a pressurised supply can
09/08/2005DE102004008814A1 Tubular, plastic module for microfiltration, used in e.g. food, pharmaceutical and water industries, has filter module tubes equipped with couplings resisting longitudinal forces
09/07/2005EP1469934A4 Spiraled surface hollow fiber membranes
09/07/2005EP1469929A4 Convoluted surface hollow fiber membranes
09/07/2005CN1665583A Residential reverse osmosis system
09/06/2005US6939719 Equipment of local streaming potential measurement for monitoring the fouling process in hollow-fiber filtrations of nano-colloidal suspension
09/06/2005US6939392 removing oxygen from a fuel stream fed to an engine used to drive an aircraft, transferring heat from a heat generating sub-system to the fuel and combusting the fuel
09/06/2005US6938460 Method for conducting an integrity test of filter elements
09/01/2005WO2005079948A1 Water filter that can be disinfected and backflushed, in particular sea water filter
09/01/2005US20050189282 Tri-axial membrane filtration device and process
09/01/2005DE20321026U1 Membrane module, immersed in a sewage treatment basin, has a controlled pump to take off the permeate to a liquid store and free outflow through a non-return valve
08/2005
08/31/2005EP1567249A1 Mixing chamber
08/31/2005CN1662295A Methods of minimising the effect of integrity loss in hollow fibre membrane modules
08/31/2005CN1662294A Device for cross-current filtration
08/30/2005US6936560 Zeolite laminated composite and zeolite membrane reactor using the same
08/30/2005US6936172 A water treatment system comprising a magnetic field generator for fluxing and directing water fluid go through or cut through the magnetic line in an angle, filtration; reduce membrane fouling, changing most precipitates to aragonite
08/25/2005WO2005077499A1 Continuous pressure decay test
08/25/2005US20050184008 Cleaning a filtration system by removing the product from the system and recovering a part of the liquid, flooding the membranes with a first aqueous media to remove solids, flushing, treating with a gaseous phase and a liquid phase, soaking then rinsing
08/25/2005US20050184002 Method of potting hollow fiber membranes
08/25/2005US20050184001 Filtration module
08/25/2005DE10336380B4 Ultradünner, poröser und mechanisch stabiler Vliesstoff und dessen Verwendung Ultra-thin, porous and mechanically stable nonwoven fabric and its use
08/25/2005CA2555234A1 Continuous pressure decay test
08/24/2005EP1565254A1 Fold protection for spiral filtration modules utilizing uv cured adhesive and method of providing same
08/24/2005EP1423337A4 Biofilm reduction in crossflow filtration systems
08/24/2005EP0973602B1 Membrane apparatus with enhanced mass transfer via active mixing
08/24/2005CN1657143A Method for washing hollow fiber membrane component
08/23/2005US6932859 Crosslinked and crosslinkable hollow fiber membrane and method of making same
08/23/2005CA2276599C Treatment of water by reverse osmosis
08/18/2005WO2005074508A2 Molecular separator
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