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)
03/2002
03/28/2002WO2002024577A1 Electrically regenerative pure water producing apparatus
03/28/2002WO2002024314A1 Electrophoresis apparatus and method
03/28/2002WO2001089654A3 Acid stable membranes for nanofiltration
03/28/2002WO2001040118B1 Treatment of aqueous media containing electrically charged compounds
03/28/2002US20020036166 Sealed microporous hydrophilic polymer membrane enclosure; sequestration phase comprising a triphasic admixture including a sorbent for transforming dissolved polar organic chemicals into non- mobile species
03/28/2002DE10052918A1 Verfahren und Vorrichtung zur Meerwasserentsalzung durch Einsatz biogener Stoffe Method and apparatus for seawater desalination by use of biogenic substances
03/28/2002DE10046173A1 Vorrichtung und Verfahren zur Separation von ungelösten Bestandteilen aus biologischen Flüssigkeiten Device and method for separating undissolved constituents out of biological fluids
03/27/2002EP1189684A1 Water dispensing apparatus with filter integrity testing system
03/27/2002EP1189683A1 System and method for withdrawing permeate through a filter and for cleaning the filter in situ
03/27/2002EP1189673A1 Improved composite filter element
03/27/2002EP1025281A4 Synthesis of onium hydroxides from onium salts
03/27/2002EP0944747A4 Preparation of onium hydroxides in an electrochemical cell
03/27/2002CN1341490A Circulating system of water colour paint
03/26/2002US6361695 Shipboard wastewater treatment system
03/21/2002WO2002022511A1 Electrophoretic cross-flow membrane filter system
03/21/2002WO2002022233A1 Apparatus for purifying water
03/21/2002WO2002022232A1 Liquid filtration device
03/21/2002WO2001089674A3 Degumming of edible oils by ultrafiltration
03/21/2002US20020035302 Method and apparatus for preparing fluorine-based solvent
03/21/2002US20020033368 Using precipitation promoter; adjustment ph
03/21/2002US20020033367 Method and apparatus for filtering suspensions of medical and biological fluids or the like
03/21/2002US20020033365 For purification of liquids
03/20/2002EP1188784A1 Cation-exchange membrane selectively permeable to monovalent cation and process for producing the same
03/20/2002EP1058563A4 Systems and methods for obtaining a uniform targeted volume of concentrated red blood cells
03/20/2002EP0951343B1 Membrane module for substance-specific fluid treatment
03/19/2002US6359114 Conjugating protein to preferential particles; obtain liquid, mix preferential particle and protein, conjugate, filter liquid, wash retentate, purify conjugated protein
03/19/2002US6358395 Electrolytic filter for use in a home, and in particular, to an under the counter system having electrolytic plates for water treatment
03/19/2002US6357601 Ultrafiltration device and method of forming same
03/14/2002WO2002020412A1 Method and device for desalinating sea water by means of biogenic substances
03/14/2002WO2002020408A1 Method for separating metals such as zirconium and hafnium
03/14/2002WO2002020142A1 Reverse osmosis membrane and process for making same
03/14/2002US20020031733 Process to improve the functioning of a membrane of a nanofiltration device
03/14/2002US20020030016 Forming liquid containing non-gelatin colloidal encapsulating material and removing contaminants; waste is combined, optionally, with solvent capable of dissolving non-gelatin colloidal material
03/14/2002US20020029976 Reactor for treating liquids
03/14/2002DE10043927A1 Process for treating rinsing water used for phosphating metallic surfaces comprises subjecting the rinsing water to membrane separation, returning the concentrate to the bath, and demineralizing the permeate and returning as rinsing water
03/13/2002EP1185550A1 Metal loaded ligand bound membranes for metal ion affinity chromatography
03/13/2002EP1185356A1 Method for the purification of a liquid by membrane distillation, in particular for the production of desalinated water from seawater or brackish water or process water
03/13/2002CN1340094A Method and apparatus for processing vegetable oil miscella
03/13/2002CN1340029A Process for removing organic and inorganic contaminants from phenolic stripped sour water employing reverse osmosis
03/13/2002CN1339410A Method and apparatus for producing pure natural drinking water
03/13/2002CN1080594C Method and apparatus for producing deionized water
03/12/2002US6355175 Method for separating and isolating precious metals from non precious metals dissolved in solutions
03/12/2002US6355173 Backblowing, solvent-free
03/12/2002US6355161 Bottles for dialysis machines and method for automatically identifying such bottles
03/12/2002CA2179160C Production of polymerization grade dicyclopentadiene
03/12/2002CA2095969C Apparatus for the continuous electrochemical desalination of aqueous solutions
03/12/2002CA2023895C Hypoallergenic milk products and process of making
03/07/2002WO2002018058A1 Nozzle device and nozzle for atomisation and/or filtration and methods for using the same
03/07/2002WO2002018037A2 Gas vent filter construction incorporating a hollow fiber membrane assembly
03/07/2002WO2002018035A2 Liquid membrane separation of enantiomers
03/07/2002WO2001085305B1 Apparatus for electrodewatering
03/07/2002US20020028632 Polishing composition and manufacturing and polishing methods
03/07/2002US20020028497 Method for producing recombinant adenovirus
03/07/2002US20020028299 Controlling liquid concentration for spray coating
03/07/2002US20020027111 Spiral wound membrane element, spiral wound membrane module and treatment system employing the same as well as running method and washing method therefor
03/07/2002US20020027103 Running method and washing method for spiral wound membrane element and spiral wound membrane module
03/07/2002DE10126053A1 Mikrofiltration Microfiltration
03/07/2002DE10042074A1 Passive collector for extraction of dissolved organic compounds, useful for monitoring pesticides, comprises sorbent body placed inside membrane chamber
03/07/2002DE10042073A1 Device for extracting organic compounds dissolved in water, useful for monitoring pesticides, comprises membrane extraction chamber containing extraction fiber
03/06/2002EP1184086A2 Recycle system of aqueous paint
03/06/2002EP1184070A2 Method for the removal of particulate matter from aqueous suspension
03/06/2002EP1183400A1 Method for separating in an aqueous medium lanthanides and/or actinides by combined complexing-nanofiltration, and novel complexing agents therefor
03/06/2002EP1183212A1 Reverse osmosis system with biological contamination prevention
03/06/2002EP1183059A1 Method and apparatus for infusing liquids using a chemical reaction in an implanted infusion device
03/06/2002EP0876195B1 Method of filtering the organic solutions arising in the production of circuit boards
03/06/2002EP0820516B1 Exopolysaccharide degrading enzyme and use of the same
03/06/2002CN2479980Y Dialyser for separating navel blood dry cell freezing-proof agent
03/06/2002CN1080138C A method for concentrating a solute with an oscillating filtration device
03/05/2002US6352577 Microchannel laminated mass exchanger and method of making
02/2002
02/28/2002WO2002016675A2 Enhanced electro-deposition device and method
02/28/2002WO2002016478A1 Cellulosic films and uses thereof
02/28/2002WO2002016269A2 Process and apparatus for blending product liquid from different thin film composite membranes
02/28/2002WO2001083385A3 Devices and method for production of traceable immunizing drinking water, other liquids and gas
02/28/2002WO2001068533A3 Method and device for purifying water
02/28/2002US20020025264 Pressure exchanger with an anti-cavitation pressure relife system in the end covers
02/28/2002US20020024663 Method and apparatus for user guidance in optical inspection and measurement of thin films and substrates, and software therefore
02/28/2002US20020023880 To blood in extra-corporeal circuit of a hemodialysis and/or hemofiltration device substitution solution is added upstream as well as downstream, characterized in that operational and/or blood parameters are controlled using infusion rate
02/28/2002US20020023865 Multi-element, reverse osmosis, liquid filter system with flushing and filtering circuits
02/28/2002US20020023842 Apparatus for macromolecule purification
02/28/2002CA2420339A1 Enhanced electro-deposition device and method
02/27/2002EP1181347A2 Controller and method for controlling the flow of brewer's wort from a clarifying vat
02/27/2002EP1181089A1 Method for separating organic substances from an aqueous mixture
02/27/2002EP1181087A1 Isolation of sf 6? from insulating gases in gas-insulated lines
02/27/2002EP0873388B1 Process for the washing of laundry
02/27/2002CN1337923A Composition and method for simultaneously precipitating metal ions from semiconductor waste water and enhancing microfilter operation
02/27/2002CN1079646C Green tea extract subjected to cation exchange treatment and manofiltration to improve clarity and color
02/26/2002US6350419 Supported liquid membrane/ strip dispersion for removal of metals
02/26/2002US6350382 Enhancing filtration yields in tangential flow filtration
02/26/2002US6349835 Water treatment installation
02/26/2002CA2100255C Back flushable filtration device and method of forming and using same
02/21/2002WO2002014228A2 Under the counter water treatment system
02/21/2002WO2002014224A1 Device and method for electrodialysis
02/21/2002WO2002013955A1 Semi-permeable membrane, method for providing electric power and a device
02/21/2002WO2002013954A1 Immersion type membrane filter
02/21/2002WO2002013953A1 Method of recovering fluorochemical surfactant
02/21/2002WO2002013952A2 Fluid filtering device and method for filtering fluid
02/21/2002WO2000051701A9 Improved water purification pack
02/21/2002US20020020675 Electrolytic cell for generating at least one oxidant, electrolyte reservoir, power source, activator for activating power source
02/21/2002US20020020671 Contacting with a H+ type cation exchange resin, a carbonate ion (CO32-) or bicarboante ion(HCO3-) anion exchange resin, and then a H+ type cation exchange resin
02/21/2002US20020020668 Applied to enzymes during protein purification; antifouling agents