Patents
Patents for B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (28,150)
04/2003
04/08/2003CA2078974C Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation
04/08/2003CA2078744C Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation
04/04/2003WO2002030436A1 Method for producing phyllanthus extracts
04/04/2003CA2424930A1 Method for producing phyllanthus extracts
04/03/2003WO2003026781A1 Novel inorganic nanofiltration membranes
04/03/2003US20030065283 Dialyzer
04/03/2003US20030062302 Multiple well plate with adhesive bonded filter
04/03/2003US20030062094 Storage container for water treatment system
04/03/2003CA2461151A1 Novel inorganic nanofiltration membranes
04/02/2003EP1297330A2 Surface coating on a liquid/solid contact surface for controlling electroosmotic processes
04/02/2003EP1296752A1 Separation method
04/02/2003EP1216289B1 Double filtration method for purifying coolant-lubricants
04/02/2003EP1210298B1 System for operation of multiple membrane filtration assemblies
04/02/2003CN1407911A Improved membrane filtration
04/02/2003CN1407853A Device and method for performing biological modification of fluid
04/02/2003CN1406929A Ammoxidation of ketone and treatment via penetrating evaporation and vapor permeation
04/02/2003CN1104380C Water purifier, especially for domestic use
04/02/2003CN1104262C Device for dispensing liquid and method for providing liquid beads
04/02/2003CN1104191C Method and apparatus for treating body fluid
04/01/2003US6542761 Multifunction sensor
04/01/2003US6541228 Electrodialysis methods for purification and recovery of gluconic acid derivatives
04/01/2003US6540916 For purification of liquids
04/01/2003US6540487 Cavitation control and anti-cavitation elements, especially in rotary pressure exchangers; reverse osmosis of sea water
03/2003
03/27/2003WO2003025112A1 A process for membrane filtration and membrane filtration system
03/27/2003US20030059663 Apparatus for water treatment having electrodeionization device
03/27/2003US20030059512 Cross-flow filtration, chromatography and fermentation to separate and fully utilize the components
03/27/2003US20030059346 Method and apparatus for environmental phosphate/nitrate pollution removal using a selectively permeable molecularly imprinted polymer membrane
03/27/2003US20030057162 Treatment of aqueous media containing electrically charged compounds
03/27/2003US20030057161 Using chelating resins for removing copper; displacing absorbed copper by treating resins with hydrochloric acid or sulfuric acid solutions; waste from iodine recovery by copper mineralization of X-ray contrast agent production solutions
03/27/2003US20030057155 Ultrafiltration and microfiltration module and system
03/27/2003US20030057148 Disposable vacuum filtration apparatus capable of detecting microorganisms and particulates in liquid samples
03/27/2003CA2405380A1 Apparatus for water treatment having electrodeionization device
03/26/2003EP1295631A2 Method of treating reverse osmosis membrane element and reverse osmosis membrane module
03/26/2003EP1295630A1 Method and apparatus for treatment of waste water from cationic electrodeposition coating process
03/26/2003EP1294647A1 Method and device for purifying and treating waste water in order to obtain drinking water
03/26/2003EP1294646A2 Devices and method for production of traceable immunizing drinking water, other liquids and gas
03/26/2003EP1229997B1 Process for removing and recovering of phenolic compounds from aqueous fluids
03/26/2003EP1133346B1 A process for the recovery of iodine from aqueous solutions containing iodinated organic compounds
03/26/2003EP1007105B1 Method for producing contrast agents largely free of side-effects
03/26/2003EP0984800A4 Method of reducing the possibility of transmission of spongiform encephalopathy diseases by blood products
03/26/2003EP0869918B1 Water desalination
03/26/2003EP0790849B1 Method and apparatus for diffusive transfer between immiscible fluids
03/26/2003CN1406207A Method for producing hydrogen by partial oxidation of hydrocarbons
03/26/2003CN1405093A Film-integration hydrothermal reaction superfine nano titanium dioxide production method
03/26/2003CN1103749C Treatment of effluent streams containing organic acids
03/25/2003US6537456 Method and apparatus for high efficiency reverse osmosis operation
03/25/2003US6537436 System for electrodialysis treatment of liquids
03/20/2003WO2003022892A2 Oligomers and polymers containing sulfonite groups and method for the production thereof
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
03/20/2003WO2003022409A1 Downhole gas separation method and system
03/20/2003WO2003022334A2 Artificial kidney and methods of using same
03/20/2003WO2003022063A1 Method and apparatus for separation of milk, colostrum, and whey
03/20/2003WO2002016269A9 Process and apparatus for blending product liquid from different thin film composite membranes
03/20/2003US20030052068 Membrane assembly, control valves, pressure gauges, pumps, an air compressor, water tanks and pipelines connected
03/20/2003US20030052007 Mixing two fluids at low flow rates
03/19/2003EP1293485A1 Method for treating industrial waste water
03/19/2003EP1293244A1 Filter cartridge for microfiltration and method for manufacture thereof
03/19/2003EP1292541A1 Pumping arrangement for a household water purifier
03/19/2003EP1292379A2 Enhancing filtration yields in tangential flow filtration
03/19/2003EP1292378A1 Water filtering device
03/19/2003EP1292372A2 Electrostatic enhancement for membrane-separation systems
03/19/2003EP1240076B1 Desalination system of sea water for ship
03/19/2003EP1196352B1 Method and device for the purification of waste water by modified membrane filtration
03/19/2003EP1094883A4 Apparatus, membranes and methods for removing organic compounds from a biological fluid
03/19/2003CN1404464A Process for purifying a liquid hydrocarbon product
03/18/2003US6533938 Removal of metal ions by complexation with polyglutamic acid
03/18/2003US6533937 Removing contaminants preventing caking; low cost
03/18/2003US6533840 Microchannel laminated mass exchanger and method of making
03/13/2003WO2003020645A2 Household apparatus with electrochemical treatment device for a liquid and treatment method of a fluid using this device
03/13/2003WO2003020404A2 Arrangement and method for electrochemical purification or treatment
03/13/2003WO2003020403A1 Removal of metabolic components from blood
03/13/2003WO2003020352A2 Catheter and method for producing the same
03/13/2003WO2002028786A3 Process and apparatus for treating wastewater
03/13/2003US20030047510 Providing a mixture containing enzymes and surfactants, and introducing the mixture to an aqueous system containing biofilm
03/13/2003US20030047455 Separation of components from milk sources
03/13/2003DE20300345U1 Drinking water microbes removal unit a container for water to be cleansed, pressure vessel containing one or more filter candles, and pump
03/12/2003EP1291588A1 Humidity augmenting apparatus
03/12/2003EP1291327A2 Process for the anaerobic treatment of an effluent especially an industrial or agricultural effluent
03/12/2003EP1291322A1 Process for increasing the moisture content in a dehydrated matter
03/12/2003EP1291062A2 Blood filter unit
03/12/2003EP1290930A1 Process for germinating plant seeds and growing a seedling
03/12/2003EP1290210A1 Method for producing lactic acid
03/12/2003EP1290069A2 Polymers and polymer membranes covalently cross-linked by sulphinate alkylation
03/12/2003EP1289637A2 Polysulfonamide matrices
03/12/2003EP1289634A1 Method for controlling the integrity of a nanofiltration or reverse osmosis module, or module system
03/12/2003EP1289632A1 Method and device for purifying water
03/12/2003EP1289630A1 Module with membrane elements in a cross-flow and in a dead-end arrangement
03/12/2003EP1289629A1 Microfiltration using activated carbon
03/12/2003EP1289628A2 Acid stable membranes for nanofiltration
03/12/2003EP1289623A1 Apparatus for electrodewatering
03/12/2003EP1289621A1 Centrifugal filtration apparatus
03/12/2003EP1235502A4 Drinking element
03/12/2003EP1154838B1 Filter assembly for vacuum filtration
03/12/2003EP1017630B1 Apparatus for obtaining pure water from crude water
03/12/2003CN1401417A Reverse osmosis separating membrane with excellent antiscaling nature, method for mfg. same
03/12/2003CN1102913C Method and apparatus for purifying of milky oil sewage in ship cabin
03/12/2003CN1102865C Method for separating and concentrating certain ions using ion binding ligands bonded to membranes
03/11/2003US6531519 Solublizing antimicrobial agent in organic phase of liquid monomer mixture; suspension polymerizing liquid monomer mixture; precipitating and encapsulating antimicrobial agent within micropores of resin