| Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635) |
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| 03/20/2007 | US7192560 Methods and devices for removal of organic molecules from biological mixtures using anion exchange |
| 03/15/2007 | US20070056909 Method and apparatus for desorbing material |
| 03/15/2007 | US20070056847 Electrochemical liquid treatment equipments |
| 03/14/2007 | EP1626936B1 Device for softening water |
| 03/14/2007 | EP1421126B1 Process for preparing graft copolymer membranes |
| 03/14/2007 | EP0946301B1 Electrodeionization apparatus and method |
| 03/08/2007 | US20070051684 Sparse media edi apparatus and method |
| 03/08/2007 | US20070051683 demineralizing condensate in a nuclear power plant using a mixed bed of a strongly acidic gel-type cation exchange resin and a uniform particle size strongly basic porous anion exchange resin; high-purity effluent quality |
| 03/07/2007 | CN1926069A Apparatus and method for electrodeionization |
| 03/07/2007 | CN1302844C Method for producing granulated sorbents and installation for carrying out the method |
| 03/01/2007 | WO2007023796A1 Ion exchange equipment |
| 03/01/2007 | US20070045196 Method for operating electrodeionization deionized water producing apparatus, electrodeionization deionized water producing system, and electrodeionization deionized water producing apparatus |
| 03/01/2007 | CA2620955A1 Ion exchange equipment |
| 02/28/2007 | EP1756014A1 Water-softening product, its preparation and its use |
| 02/28/2007 | CN1922111A Liquid-solid circulating fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorus removal |
| 02/28/2007 | CN1301916C Electric deionizer |
| 02/27/2007 | US7183544 Bi-functional polymer chip |
| 02/21/2007 | CN1917801A Sprayer and kit including a sprayer |
| 02/14/2007 | EP1752487A1 Process for producing ion exchange membrane for iontophoresis |
| 02/07/2007 | CN1909952A Fluorine removal by ion exchange |
| 02/06/2007 | US7173066 Ion exchanger |
| 01/31/2007 | CN1297347C Ion adsorption module and method for water treatment |
| 01/25/2007 | WO2007010627A1 Electric deionized water production apparatus |
| 01/24/2007 | CN1902135A Water treatment system and method |
| 01/24/2007 | CN1902134A Water treatment system and method |
| 01/24/2007 | CN1901996A Water treatment system and method |
| 01/17/2007 | CN2858045Y Micro-column separating and enriching unit |
| 01/16/2007 | US7163964 in the dilute compartment of an electro de-ionization process is required to fulfill the following two requirements: Effectively exchange the ionic load being fed in through the feed water to be de-ionized; and Transport the ions to the concentrate compartment while remaining in a highly regenerate form |
| 01/11/2007 | US20070007674 Humidifier |
| 01/11/2007 | US20070007196 Filter cartridge for fluid for treating surface of electronic device substrate |
| 01/10/2007 | CN1894020A Method for preparing an ion exchange media |
| 01/03/2007 | EP1540039A4 Sparse media edi apparatus and method |
| 01/03/2007 | CN1293123C Modification of engineering-polymers with basic N groups and ion-exchange groups in the side chain |
| 01/02/2007 | CA2283810C Robust technetium removal method and system |
| 01/02/2007 | CA2280004C An adsorption/separation method and a medium for adsorption/separation |
| 12/27/2006 | EP1736242A2 Ion exchanger container, in a vehicle particularly |
| 12/21/2006 | US20060283803 Water treatment process |
| 12/13/2006 | CN1878893A Method for producing cellulose shaped bodies |
| 12/13/2006 | CN1289196C Complex structure, device and method for treating liquid effluents |
| 12/12/2006 | US7147891 Contacting solution of functional organic polymer having carbon to carbon double bond unsaturation and having weak cationic exchange functional moieties in solvent with substrate having organic polymer surface, evaporating solvent and breaking double bond to bond polymer to substrate |
| 12/12/2006 | US7147785 Electrodeionization device and methods of use |
| 12/07/2006 | US20060273014 Arsenic-adsorbing ion exchanger |
| 12/07/2006 | DE102006020463A1 Procedure for partial removal of nucleic acid from a liquid, which is obtained during lysis of microorganism, comprises binding selective adsorbing component that freely floats in the liquid after pre-set incubation time |
| 11/30/2006 | WO2006126248A1 Machining liquid quality control apparatus, method therefor, and electro-discharge machining apparatus |
| 11/30/2006 | WO2006125564A2 Elements for separating substances by distributing between a stationary and a mobile phase, and method for the production of a separating device |
| 11/30/2006 | WO2006111686A3 Gas separating and/or purifying gel and associated devices |
| 11/30/2006 | US20060266651 Cathode, anode; concentrating and desalting compartments alternately formed by arranging plurality of cation and anion exchange membranes; deionized water in including semiconductor, liquid crystal display, and pharmaceutical manufacturing; food processing; purification; water treatment |
| 11/29/2006 | CN1868914A Method and apparatus for treating hydrofluoric acid waste water |
| 11/26/2006 | CA2545948A1 Service initiation and regeneration control using impedance ratios |
| 11/23/2006 | US20060261010 Continuous selective ion exchange process and apparatus |
| 11/22/2006 | EP1723083A1 Removal of carbon, nitrogen and phosphorus from waste water using fluidized beds |
| 11/21/2006 | US7138643 Method and apparatus for separating ions of metallic elements in aqueous solution |
| 11/16/2006 | DE102006019678A1 Triblockcopolymere mit Säuregruppen Triblock copolymers with acid groups |
| 11/15/2006 | EP1720667A1 Sprayer and kit including a sprayer |
| 11/15/2006 | CN1863737A Selectable ion concentrations with electrolytic ion exchange |
| 11/09/2006 | WO2005049498A3 Water treatment system and method |
| 11/09/2006 | US20060249445 A crosslinked diallylamine-methacrylamide copolymer having pendant epoxy and quaternary ammonium groups coated on a hydrophilic polymeric substrate; increased protein binding capacity during biological purification processes |
| 11/09/2006 | US20060249390 electrochemically dissociate boron compound from an aqueous solution of nuclear power plant wastewater, recovering as non-dissociated boric acid; controlling boron concentration in an industrial process; purification; electrodialysis and ion exchanging |
| 11/07/2006 | US7132496 Multistep deprotonation with a metallo-organic base and reacting with an alkyl halide; ion exchange resins |
| 11/07/2006 | US7132049 Negatively charged membrane |
| 11/02/2006 | US20060246285 Process for the production of cellulosic moulded bodies |
| 11/02/2006 | EP1715953A1 Polyelectrolyte-coated size-exclusion ion-exchange particles |
| 11/02/2006 | EP1715952A1 A coated ion exchange substrate and method of forming |
| 10/26/2006 | WO2006111686A2 Gas separating and/or purifying gel and associated devices |
| 10/26/2006 | CA2604737A1 Gas separating and/or purifying gel and associated devices |
| 10/26/2006 | CA2604247A1 Regeneration of adsorption media within electrodeionization purification apparatuses |
| 10/25/2006 | EP1713587A1 Ion exchange particle-bound flow-through porous monolith |
| 10/25/2006 | EP1713567A2 Fluorine removal by ion exchange |
| 10/19/2006 | DE202005009399U1 Ionentauscherbehälter, insbesondere in einem Kraftfahrzeug Ion exchanger tank, especially in a motor vehicle |
| 10/18/2006 | EP1218104B1 Method and installation for eliminating metal cations from a liquid with polyazacycloalkane resins grafted on a support |
| 10/17/2006 | CA2230629C Apparatus for producing deionized water |
| 10/12/2006 | WO2006029327A3 Treated ion exchange resins, method of making, assemblies and heat transfer systems containing the same, and method of use |
| 10/11/2006 | EP1235747B1 Method for reducing metal ion concentration in brine solution |
| 10/11/2006 | CN1278947C Apparatus for electrodeionization of water |
| 10/05/2006 | WO2006103092A1 Process of preparing aluminium species |
| 10/04/2006 | EP1461155A4 Methods and devices for removal of organic molecules from biological mixtures using anion exchange |
| 10/04/2006 | CN1277766C Technological equipment and method for concurrently treating ozone waste gas and drainage water |
| 10/03/2006 | US7115542 Impregnating hollow glass crystalline microspheres to form selective extractive materials; removing cesium, lanthanides and actinides; producing radiation, heat, acid and alkali resistant inorganic ion exchangers |
| 09/27/2006 | EP1704121A2 Water treatment system and method |
| 09/20/2006 | EP1121188B1 Fuel cell power plant including a mass transfer composite membrane |
| 09/20/2006 | CN1835893A Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 09/20/2006 | CN1835803A Arsenic-adsorbing ion exchanger |
| 09/20/2006 | CN1835802A Device for treating water using iron-doped iron exchangers |
| 09/20/2006 | CN1275867C Formation of composite materials with expandable matter |
| 09/14/2006 | WO2006096041A1 Method for reconditioning a household ion-exchange drinking water filtering cassette and a device for removing nitrates from drinking water |
| 09/14/2006 | WO2006095282A1 Ion exchange cartridge |
| 09/14/2006 | US20060205325 Material for purification of semiconductor polishing slurry, module for purification of semiconductor polishing slurry and process for producing semiconductor polishing slurry |
| 09/14/2006 | DE19919298B4 Einrichtung zum Entwässern, Trocknen und Abfüllen von Ionenaustauscherharzen Means for dewatering, drying and filling of ion exchange resins |
| 09/07/2006 | DE19812821B4 Vorrichtung und Verfahren für frontchromatographische Dekontamination Apparatus and method for decontamination frontchromatographische |
| 09/06/2006 | EP1567455B1 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 09/06/2006 | CN1829563A Electrodeionization module and device comprising same |
| 08/31/2006 | US20060194884 Description of an inorganic polymer "electret" in a colloidal state along with the method of generating and applications |
| 08/30/2006 | EP1694605A1 Water treatment system and method |
| 08/30/2006 | CN2810741Y Equipment for regenerating ion exchange resin by utilizing polarization effect |
| 08/29/2006 | US7097763 Ion exchange filter apparatus |
| 08/29/2006 | US7097753 Dilute support frame for an EDI device |
| 08/24/2006 | US20060186052 Device for treating water using iron-doped ion exchangers |
| 08/24/2006 | US20060186051 High efficiency ion exchange system for removing chromium VI contaminants from water |
| 08/23/2006 | CN1270799C Processing method for antibiotics bacterial slag containing zinc |
| 08/22/2006 | US7094390 a three-dimensional matrix of silica, alumina, aluminum silicate, molecular sieves or zeolites; controlled size, shape and porosity; improved uniformity |