Patents
Patents for B01D 65 - Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes (9,726)
02/2005
02/23/2005CN1585669A Laminated zeolite composite and method for preparation thereof
02/22/2005US6858137 Filter module having a closure element
02/22/2005US6857436 Using a mixed phase cleaning mixture of an aqueous solution and a flow of gas sufficient to produce droplets of liquid which are entrained by the gas time sufficient to clean tubing of various lengths and geomertries
02/22/2005US6857162 Reuse and regeneration of the dirty solution by a cleaner for cleaning and/or treating surfaces floors/pavements/carpets using a filter-systems that separates dirt/particles from the dirty solution without clogging of the filter; backwash
02/17/2005WO2005014148A1 Simplified filter device
02/17/2005WO2004078326A3 Submergible membrane modular filtration device having replaceable membrane elements
02/17/2005US20050035059 pollution control apparatus comprising chemical reactors for anaerobic and aerobic processes, filters and desalting devices, used for bioremediation of wastes such as sewage, foods, agriculture or from fermentation processes; water treatment
02/17/2005US20050035048 Filtration system with anti-telescoping device
02/16/2005EP1506941A1 Electric demineralizer
02/16/2005CN1580343A Ultrathin, porous and mechanically stable nonwoven fabric and its manufacturing method and application
02/15/2005US6855257 Method and system for heat transfer
02/10/2005WO2005011850A1 Hollow fiber membrane submodule and module including the same
02/10/2005WO2005011848A1 Filtration system and dynamic fluid separation method
02/10/2005WO2005011839A1 Ceramic filter element for water purification
02/10/2005WO2005011833A2 Filtration system with enhanced cleaning and dynamic fluid separation
02/10/2005US20050032451 Stable separator materials for electrochemical cells
02/10/2005US20050031531 utilized in a gas separation device to recover oxygen from an oxygen-containing gas or as an oxidation reactor to oxidize compounds in a feed gas stream by oxygen permeated through the mixed metal oxide ceramic material of the membrane modules
02/10/2005US20050029192 Branched flow filtraction and system
02/10/2005US20050028845 Cleaning composition and apparatus for removing biofilm and debris from lines and tubing and method therefor
02/10/2005DE10332493A1 Membrane module for use in a fuel cell has a mesh matrix base material and onto this are bonded hollow fibres
02/10/2005DE10235419B4 Membranmodul zur Wasserstoffabtrennung und Verfahren zu dessen Herstellung For hydrogen separation membrane module and method of producing the
02/09/2005EP1504811A1 Ion transport membrane module and vessel system
02/09/2005EP1503848A1 Hollow-fibre membrane filtration device and use thereof for purifying waste water, in addition to membrane bioreactor
02/09/2005CN1578806A Polyolefin microporous membrane and method of evaluating the same
02/08/2005US6852222 Multiple well plate with adhesive bonded filter
02/03/2005US20050023222 Filtration apparatus and method
02/03/2005US20050023219 filters for removing solids, particles and colloids from fluids; acoustic, vibration and sonic energy used to clean filters allowing substantially continuous filtration of fluids
02/03/2005US20050023207 Filtration system and dynamic fluid separation method
02/03/2005US20050023202 Apparatus for recuction of biological wasted sludge
02/03/2005US20050023199 Method and apparatus for treatment of wastewater employing membrane bioreactors
02/03/2005US20050023198 Fluid treatment system
02/03/2005US20050022316 Apparatus and method for removing contaminants from dry cleaning solvent
02/03/2005DE10332116B3 Hollow fiber system, e.g. for use in fuel cells, comprises frames, in which parallel hollow fibers (2) are mounted to form hollow profile with circular, triangular, rectangular or polygonal cross-section
02/03/2005DE10306235B4 Verfahren und Anordnung zum Widerstandsnahtschweißen einer Folie und mindestens eines Folienträgers eines Brennstoffzellensystems Method and apparatus for resistance seam welding of a film and at least one film carrier of a fuel cell system
02/02/2005EP1501625A1 Blended polymer membrane media for treating aqueous fluids
02/02/2005EP1501568A2 Method of cleaning and qualifying a dialysis filter and machine for same
02/02/2005CN2675238Y Bonding machine for ion exchange membrane
02/02/2005CN1575197A Plate filtration module
02/02/2005CN1575196A Device and method for cleaning a fluid, such as water
02/02/2005CN1572674A Kitchen refuse disposal system
02/02/2005CN1187114C Filter element with hollow fiber membrane and cartridge filtering device by using the same
01/2005
01/27/2005WO2005007328A1 Metal colloid solution
01/27/2005US20050019665 High permeability, high mechanical strength and heat resistance for use as a separator for a battery of the non-aqueous electrolyte soluton type; testing piercing strength by heating the membrane stretched over a needle and measuring the temperature at which the needle punctures the membrane
01/27/2005US20050016932 Electrodeionization device and methods of use
01/26/2005EP1499416A1 Filter device comprising integral centrifugal separation
01/26/2005EP1499414A2 Photo-processing and cleaning of pes and psf membranes
01/26/2005CN1571922A Automated system and method for processing multiple liquid-based specimens
01/26/2005CN1571921A Apparatus and method for mixing specimens in vials
01/26/2005CN1571827A Continuous process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
01/25/2005US6846409 Liquid filtration device
01/20/2005WO2005005028A1 Cleaning of filtration membranes with peroxides
01/19/2005EP1498169A1 Filtration module
01/19/2005EP1497015A2 Shaped flow distribution in filtration cassettes
01/19/2005EP1436070B1 Plate filtration module
01/19/2005EP1351751A4 Hemodiafiltration / hemofiltration cartridges
01/19/2005CN1568412A 分离模块 Separation module
01/19/2005CN1185044C Hollow fiber type membrane module
01/18/2005US6843908 Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same
01/18/2005US6843856 Cleaning agent and method for cleaning ultrafiltration membranes in electrophoretic dip coating installations
01/18/2005US6843470 Air diffuser and flushing method thereof
01/13/2005WO2005003038A1 Water purifier and method of cleaning the same
01/13/2005US20050006308 Inverted cavity aerator for membrane module
01/13/2005US20050006293 Frit material and bonding method for microfluidic separation devices
01/13/2005US20050006252 Process for improving the purity of quaternary ammonium hydroxides by electrolysis in a two-compartment cell
01/12/2005EP1494788A1 Cross flow filtration system and method for locating defects
01/12/2005EP1417017A4 Filtration module including unitary filter cartridge-bowl construction
01/12/2005EP1401554A4 Filtration module including unitary filter cartridge-bowl construction
01/12/2005CN2669966Y Membrane separator with ultrasonic clean
01/12/2005CN1564707A Process for improving the purity of quaternary ammonium hydroxides by electrolysis in a two-compartment cell
01/12/2005CN1564706A Method for preventing scaling of membranes in a one-step membrane process
01/12/2005CN1183998C Film polution treating ultrasonic wave and magnetic field equipment
01/12/2005CN1183993C Liquid filtration device and method thereof
01/11/2005US6841083 Device and process for improved scouring efficiency
01/11/2005US6841070 Apparatus and method for cleaning membrane filtration modules
01/06/2005US20050000894 Cleaning efficiency testing method and apparatus for a filter in a filtering system
01/06/2005US20050000881 Plate filtration module
01/05/2005EP1492614A1 Cross-flow filtration installation
01/05/2005EP1189684B1 Water dispensing apparatus with filter integrity testing system
01/05/2005CN2668238Y On-line ultrasonic cleaning and filtering apparatus
01/04/2005US6838003 Sand bed purifier rehabilitation method
01/04/2005US6838002 Method of monitoring membrane separation processes
01/04/2005US6838001 Method of monitoring membrane separation processes
12/2004
12/30/2004US20040266017 Equipment and method of local streaming potential measurement for monitoring the process of membrane fouling in hollow-fiber membrane filtrations
12/30/2004US20040262215 Hollow fibre restraining system
12/30/2004US20040262212 Filtering device and a filtering device housing
12/30/2004US20040262205 Filtration system having hydrophilic capillary membranes
12/30/2004US20040262169 Method and device for carrying out membrane purification
12/29/2004WO2004113235A1 Filtering apparatus for recycling of wastewater
12/29/2004WO2004112975A1 Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow
12/29/2004WO2004112945A1 Spacer for use in a membrane separation device and a membrane separation device comprising such a spacer
12/29/2004WO2004112944A1 Membrane cartridge, membrane separating device, and membrane separating method
12/29/2004EP1490183A1 Method for cleaning hollow tubing and fibers
12/29/2004EP1490175A2 Microarray device
12/29/2004EP1490164A1 Method of monitoring membrane separation processes
12/29/2004EP1490163A1 Cross-flow filtration system and operation method therefor
12/29/2004EP1490162A1 Connector device between a pipe and a filter housing
12/29/2004EP1490161A1 Method of monitoring membrane separation processes
12/29/2004CA2529809A1 Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow
12/28/2004US6835310 Device for coupling together a tube and a filter housing
12/23/2004WO2004019693A3 Dairy compositions and method of making
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