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)
04/2003
04/24/2003WO2003033394A1 Container uncapping apparatus and method
04/24/2003WO2003033121A1 Process for improving the purity of quaternary ammonium hydroxides by electrolysis in a two-compartment cell
04/24/2003WO2002098527A3 System for recirculating tangential filter concentrate
04/24/2003US20030077838 Analysis of sample containing preferential particulate matter; obtain sample, insert into container, analyze sample
04/24/2003US20030077367 System for removing oil from foodstuffs using a membrane filter
04/24/2003US20030075504 For removing fouling materials from surfaces of porous hollow fiber membranes; for gases from a venturi, jet, or bioreactors
04/24/2003US20030075495 Apparatus and method for separating fluids through a membrane
04/24/2003CA2463573A1 Article dispensing apparatus and method
04/24/2003CA2463421A1 Process for improving the purity of quaternary ammonium hydroxides by electrolysis in a two-compartment cell
04/24/2003CA2462447A1 Article handling system and method
04/24/2003CA2452797A1 Apparatus and method for mixing specimens in vials
04/23/2003EP1304157A1 Method for cleaning a ceramic membrane for use in the filtration of wines
04/23/2003EP0886737B1 Pressure vessels and end closures therefor
04/23/2003CN2546079Y Automatic potching device for terylene film for infusion use
04/22/2003US6551642 Process for removing oil from foodstuffs using a membrane filter
04/22/2003US6550747 Cyclic aeration system for submerged membrane modules
04/17/2003WO2003031342A1 Method and apparatus for the purification of surface water
04/17/2003WO2003031038A1 Hollow fiber film and method for production thereof
04/17/2003WO2003031035A1 Automated fluid filtration system for conducting separation processes, and for acquiring and recording data thereabout
04/17/2003WO2003031033A1 Method for preventing scaling of membranes in a one-step membrane process
04/17/2003WO2003031019A1 Filtering device
04/17/2003WO2003008077A3 Rotary-disc device for dynamic filtering
04/17/2003DE10147903C1 Membranvorrichtung für die Dialyse und/oder Filtration sowie Gehäusemantel einer derartigen Membranvorrichtung Membrane device for dialysis and / or filtration, and the housing casing of such a membrane device
04/17/2003CA2462583A1 Method for preventing scaling of membranes in a one-step membrane process
04/16/2003EP1301265A1 Method and device for carrying out membrane purification
04/15/2003US6547968 Cleaning microfiltration membranes; immersion in tank; pulsation, drying cycles
04/10/2003WO2003028867A1 Laminated zeolite composite and method for preparation thereof
04/10/2003WO2003028866A1 Filtering device and method of cleaning reverse osmosis membrane
04/10/2003WO2003028859A1 Filtering device and a filtering device housing
04/10/2003US20030066805 Method of treating reverse osmosis membrane element, and reverse osmosis membrane module
04/09/2003EP1300186A1 Filtration monitoring and control system
04/09/2003EP1204464B1 Cleaning agent and method for cleaning ultrafiltration membranes in electrophoretic dip coating installations
04/08/2003US6544424 Fluid filtration system
04/03/2003WO2003026789A1 Zeolite laminated composite and zeolite membrane reactor using the same
04/03/2003US20030062302 Multiple well plate with adhesive bonded filter
04/02/2003EP1298245A2 Cleaning a semipermeable membrane in a papermaking machine
04/02/2003EP1210298B1 System for operation of multiple membrane filtration assemblies
04/02/2003CN1407911A Improved membrane filtration
03/2003
03/27/2003WO2003024577A1 Method for preparing ddr type zeolite film, ddr type zeolite film, and composite ddr type zeolite film, and method for preparation thereof
03/27/2003WO2003024575A1 High solids module
03/27/2003WO2003024574A1 Filtration module
03/27/2003WO2003024573A1 Fluid path control element for fluid processing module
03/27/2003US20030057155 Ultrafiltration and microfiltration module and system
03/27/2003US20030056919 Pressurized air flushing cleaning fluid through the semipermeable membrane.
03/27/2003CA2405374A1 Cleaning a semipermeable membrane in a papermaking machine
03/26/2003EP1296125A1 Inspection method and device for detecting defect
03/26/2003EP1295631A2 Method of treating reverse osmosis membrane element and reverse osmosis membrane module
03/26/2003EP0869918B1 Water desalination
03/25/2003US6537456 Method and apparatus for high efficiency reverse osmosis operation
03/25/2003CA2266671C Method and apparatus for detecting and locating perforations in membranes employed in electrochemical cells
03/20/2003WO2003022752A1 Biofilm reduction in crossflow filtration systems
03/20/2003WO2003022751A1 Method of multi-stage reverse osmosis treatment
03/20/2003WO2003022750A1 Water purification cartridge, water purifier, and method of cleaning water purifier
03/20/2003WO2003022388A2 Separation module
03/20/2003US20030052429 Process for making a fluid processing module
03/20/2003US20030052068 Membrane assembly, control valves, pressure gauges, pumps, an air compressor, water tanks and pipelines connected
03/20/2003US20030052054 Filtration module
03/20/2003US20030052050 Fluid path control element for fluid processing module
03/19/2003EP1293244A1 Filter cartridge for microfiltration and method for manufacture thereof
03/19/2003EP1292372A2 Electrostatic enhancement for membrane-separation systems
03/19/2003EP1196352B1 Method and device for the purification of waste water by modified membrane filtration
03/18/2003US6533937 Removing contaminants preventing caking; low cost
03/13/2003WO2002022244A1 Membrane filter for water treatment
03/13/2003US20030047510 Providing a mixture containing enzymes and surfactants, and introducing the mixture to an aqueous system containing biofilm
03/12/2003EP1291327A2 Process for the anaerobic treatment of an effluent especially an industrial or agricultural effluent
03/12/2003EP1289636A1 Polyamide membrane exhibiting an increased hydrolysis stability and method for the production thereof
03/12/2003EP1289634A1 Method for controlling the integrity of a nanofiltration or reverse osmosis module, or module system
03/12/2003EP1289633A1 Filtering device incorporating a circulation loop
03/12/2003EP1289632A1 Method and device for purifying water
03/12/2003EP0958852B1 Device and method for detecting leakage of filter film
03/06/2003WO2003018485A1 System and method for water supply
03/06/2003WO2003018180A2 System and method for withdrawing permeate through a filter and for cleaning the filter in situ
03/06/2003CA2425167A1 System and method for withdrawing permeate through a filter and for cleaning the filter in situ
03/05/2003EP1286745A1 Expansion resistant filter cartridge
03/05/2003CN1400920A Filter device, preferably a hollow fibre dialyser, comprising curled hollow fibres
03/05/2003CN1102425C Hollow fiber membrane module
03/04/2003US6527146 Water dispensing apparatus with filter integrity testing system
02/2003
02/27/2003WO2002043841A3 Chemical process system with multi-functional barrier filter
02/27/2003US20030038075 Hollow yarn membrane module, hollow yarn membrane module unit, and method of producing hollow yarn membrane modules
02/26/2003EP1284816A2 Multiplewell plate with adhesive bonded filter
02/25/2003US6524513 Process for forming a membrane filtration apparatus
02/25/2003US6524481 Apparatus and method for cleaning membrane filtration modules
02/25/2003US6524478 Apparatus for filtering and separating particularly biologically organic fluids
02/25/2003US6524475 Portable water disinfection system
02/25/2003US6524472 Monolithically-molded subassemblies for retrofitting existing RO systems to zero waste
02/20/2003WO2003013707A1 Method and device for controlling the integrity of membrane filtration units
02/20/2003WO2003013706A1 Method of cleaning membrane modules
02/20/2003WO2003013705A1 Method of filtering a fluid and apparatus therefor
02/20/2003US20030035758 Devices for incorporating filters for filtering fluid samples
02/20/2003US20030034303 Method of filtering a fluid and apparatus therefor
02/20/2003US20030034293 Method of treating filtration media to prevent lateral flow, blistering and de-lamination
02/20/2003US20030034116 Method of treating filtration media to prevent lateral flow, blistering and de-lamination
02/20/2003CA2457315A1 Method of filtering a fluid and apparatus therefor
02/20/2003CA2456064A1 Method and device for controlling the integrity of membrane filtration units
02/19/2003EP1283742A1 Separation module and method for producing the same
02/19/2003CN1398198A Air diffuser and flushing method thereof
02/18/2003US6521127 Modular filtration systems and methods
02/18/2003US6521124 Reverse osmosis liquid filter system with ultraviolet filtration
02/13/2003WO2003011441A1 Separation membrane end cap
02/13/2003WO2002053210A3 Apparatus and method for in-vivo plasmapheresis using periodic backflush
1 ... 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 ... 98