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)
05/2001
05/23/2001EP1100665A1 Potting of tubular bundles in housing
05/23/2001EP1100614A1 Polyimide membranes for recovery of aromatic solvents under hyperfiltration conditions
05/23/2001EP1100559A1 Methods and apparatus for performing controlled ultrafiltration during hemodialysis
05/23/2001EP1062026A4 Large tube assemblies for reverse osmosis
05/23/2001EP1060005A4 Method for the purification and recovery of waste gelatin
05/23/2001CN1296425A Filter for removing solid from liquid
05/22/2001US6235187 Using mixed oxide
05/22/2001US6235166 Sealing means for electrically driven water purification units
05/22/2001US6235088 Alcohol separator for an alcohol solution
05/22/2001US6234991 Method and apparatus for continuous peritoneal cascade dialysis and hemofiltration (CPCD/H)
05/22/2001US6234780 Vacuum osmosis and solidification forming machine
05/22/2001CA2215542C Demineralization of sweet whey
05/17/2001WO2001034282A1 End box of an electrodialyser, electrodialyser comprising same and electrodialysis method
05/17/2001WO2001034268A1 Methods and apparatus for capturing target substances from liquid media
05/17/2001WO2001007151A3 Filtering device comprising a cylindrical first filter around a filtration membrane module
05/16/2001EP1099030A1 Liquid transport member for high flux rates between a port region and an opening
05/16/2001EP1098966A1 Methods for purifying nucleic acids
05/16/2001EP0576659B1 Membrane, rectifying dialyzer, bioreactor and the relevant use thereof
05/16/2001CA2325734A1 Process for concentrating aqueous epigallocatechin gallate solutions
05/15/2001US6231770 Biological fluid filter assembly including a plurality of porous media and essentially lacking a solid partition between the media used to deplete leukocytes from two or more units of biological fluid
05/10/2001WO2001032298A1 Method for purification of amino acid containing solutions by electrodialysis
05/10/2001WO2001032238A2 Extracorporeal blood purification device
05/10/2001US20010000895 Flux-enhanced cross-flow membrane filter
05/10/2001DE19953459A1 Waste water treatment combined biological reactor and filter module membrane surfaces self-cleaned by rising low-energy particles
05/10/2001DE19952961A1 Verfahren zur Aufreinigung von aminosäurehaltigen Lösungen durch Elektrodialyse A method for purification of amino acid-containing solutions by electrodialysis
05/09/2001EP1097906A1 Process for eliminating solid particles, especially silicon and /or aluminium particles, from aqueous effluents
05/09/2001EP1097724A2 Hemofiltration apparatus
05/09/2001EP1097108A1 Optical devices
05/09/2001EP1096996A1 Device for absorbing or collecting a liquid
05/09/2001EP1096991A1 Bridge apparatus for replacing a separation module and system including the same
05/09/2001CN1294622A Device and method for processing crude oil
05/09/2001CN1294564A Electric desalting appts.
05/08/2001US6228426 Process for preparing composite inorganic membranes
05/08/2001US6228261 Appliance for fragmenting heterogeneous elements of a fluid medium for circulation in a filter module
05/08/2001US6228247 Electric field method and apparatus for decontaminating soil
05/08/2001US6228240 Method and apparatus for producing deionized water
05/08/2001US6228178 Method for producing white sugar
05/08/2001US6228146 Gas recovery device
05/08/2001US6227382 Water filtration apparatus
05/03/2001WO2001030229A1 Household appliance using water, namely a washing machine, with improved device for softening the water
05/03/2001DE19922628C1 Reverse osmosis assembly for treating water has a control system to set the working cycle of inflows and outflows at the buffer vessel so that the concentration of separated matter is not recirculated with the concentrate
05/02/2001EP1095693A1 Water desalting installation through reverse osmosis with pressurized supply tanks in continuous kinetic cycle
05/02/2001EP1095666A1 Extracorporeal blood purification apparatus
05/02/2001EP1095004A1 A process for the isolation of aromatic hydroxycarboxylic acids
05/02/2001EP1094886A1 Microstructured separation device
05/02/2001EP1094883A1 Apparatus, membranes and methods for removing organic compounds from a biological fluid
05/02/2001CN2428210Y Inorganic-diaphragm automatic low-temp. sterilizing micro-filtering apparatus for beer
05/02/2001CN2428209Y Device for making medical oxygen-contained injection
05/01/2001US6224766 Membrane treatment method and membrane treatment apparatus
05/01/2001US6224763 Hollow-fiber membrane device including a split disk tube sheet support
05/01/2001US6224740 Electrolysis process
05/01/2001US6224731 Apparatus and process for electrodialysis of salts
05/01/2001CA2157394C Process and installation for preparing cellulose waste lye
04/2001
04/26/2001WO2001028666A1 Process for removing and recovering of phenolic compounds from aqueous fluids
04/26/2001WO2001028597A1 Filtering unit for a virucide substance
04/26/2001WO2000078444A3 Method and device for carrying out biochemical reactions with a high throughput
04/26/2001WO2000066499A3 Method and device for the purification of waste water by modified membrane filtration
04/26/2001DE19950496A1 Nano-particle concentrate production comprises ultra-filtering aqueous or alcoholic dispersion of specific average particle diameter and separating into permeate and retentate
04/26/2001CA2388189A1 Process for removing and recovering of phenolic compounds from aqueous fluids
04/25/2001EP1094038A1 A process for treating water containing copper
04/25/2001EP1093823A1 Filtration unit for a virucidal substance
04/25/2001EP1093539A1 Method for oil removal and transport, and device for oil removal and transport
04/25/2001EP1093398A2 Microcomponent assembly for efficient contacting of fluid
04/25/2001EP1093351A2 Device for managing body fluids comprising a fast acquiring liquid handling member that expands upon liquid acquisition and contracts upon liquid release
04/25/2001EP1093347A2 Absorbent article comprising a liquid handling member having high suction and high permeability
04/25/2001EP0883676B1 Cleaning agent for food-industry facilities, its use and method of cleaning such facilities using the agent
04/25/2001EP0784503B1 A filter, apparatus including the filter and a method of use of the apparatus
04/25/2001CN1292643A A process for preparation of colostrum
04/25/2001CN1292503A Cleaning device, cleaning method and making method for liquid crystal device
04/24/2001US6221249 Tangential-flow filtration system
04/24/2001US6221247 Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions
04/24/2001US6221225 Apparatus and process for electrodialysis of salts
04/24/2001US6221224 For managing fluids used during electroremediation of contaminants in porous medium, such as soil; monitors fulid gain or loss from electrode wells and maintains optimal fulid levels in wells
04/24/2001US6220453 Blood filter unit
04/19/2001WO2001027036A1 Method for the purification of water by means of membrane filtration
04/19/2001WO2001026768A2 Electrostatic enhancement for membrane-separation systems
04/18/2001EP1091887A1 Packaged prodcut and device with dispensing means
04/18/2001EP1091715A2 Absorbent article comprising a liquid handling member that rapidly distributes acquired liquid
04/18/2001EP1091714A2 Device for handling body liquids which transports body liquid by siphoning
04/18/2001EP1091713A2 Absorbent article instantaneously storing liquid in a predefined pattern
04/18/2001EP1091640A1 Liquid transfer device, and use of the device for irrigation
04/17/2001US6217826 Blood pump oxygenator
04/17/2001US6217773 Treatment of water
04/17/2001US6217772 Method and a device for dialysis of liquid samples
04/17/2001US6217770 Using a membrane provided within a housing having inlet ports for collecting concentrated and product water, and including a concentration chamber and a venturi for injecting gas in the chamber and producing a return stream
04/17/2001US6217751 Water quality monitor for a reverse osmosis water purification system
04/17/2001US6217743 Process for recovering organic hydroxides from waste solutions
04/17/2001US6217733 Bipolar membrane and method for fabricating such bipolar membrane
04/17/2001CA2240984C Core structure for blood oxygenators
04/17/2001CA2170096C A process for treating liquids
04/17/2001CA2074824C Process for depleting viruses in solutions and for determining the depletion rate of the viruses
04/17/2001CA2003577C Method and apparatus for regulating transmembrane ion movement
04/12/2001WO2001024849A1 Membrane module for the hemodiafiltration with integrated pre- or postdilution of the blood
04/12/2001WO2001007148A9 Polymer membrane for the separation of gas mixture
04/12/2001WO2000048943A8 Reverse osmosis system with biological contamination prevention
04/11/2001EP1090880A1 Electrolytic ozone generating method, system and ozone water producing system
04/11/2001EP1089805A1 Improved cross-flow filter cartridge
04/11/2001EP1089801A1 Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization
04/11/2001EP1089799A1 Apparatus and method for recovering photoresist developers and strippers
04/11/2001EP1089696A2 Absorbent article exhibiting high sustained acquisition rates