| Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635) |
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| 07/02/2008 | EP1461161B1 Sprayer and filter therefor |
| 07/02/2008 | CN101213021A Regeneration of adsorption media within electrical purification apparatuses |
| 07/01/2008 | US7393445 Ion exchanger |
| 06/24/2008 | US7390408 Shallow bed fluid treatment apparatus |
| 06/12/2008 | WO2008069136A1 Method for purifying chemical added with chelating agent |
| 06/12/2008 | WO2008016671A3 Multifunctional filtration and water purification systems |
| 06/12/2008 | US20080135460 Separation Apparatus |
| 06/11/2008 | CN101195872A Desorbent of ion exchange resin |
| 06/04/2008 | CN100391859C Apparatus for forming ion-exchanged water and method for regenerating ion exchange resin therein |
| 06/03/2008 | US7381279 Article for deionization of water |
| 05/28/2008 | EP1924358A1 Agglomerated ion exchange particle bed and method |
| 05/28/2008 | CN101186582A Method for separating and purifying phenylalanine from phenylalanine fermentation liquor |
| 05/27/2008 | US7378076 a composite of an organic ion exchanger and a three-dimensional matrix of silica, alumina, aluminum silicate, molecular sieves or zeolites; controlled size, shape and porosity; improved uniformity |
| 05/22/2008 | US20080116140 Fixed bed ion exchange water purification system for removing selenate contaminants employing a combination of electronically controlled process steps and specific systems configurations to duplicate the effects of moving resin beds from one operation position to another; flexibility and efficiency |
| 05/22/2008 | US20080116124 High efficiency ion exchange system for removing perchlorate contaminants from water |
| 05/22/2008 | US20080116123 High efficiency ion exchange system for removing nitrate contaminants from water |
| 05/22/2008 | CA2669003A1 Removal of carbon dioxide from air |
| 05/20/2008 | CA2232931C Method for producing deionized water |
| 05/14/2008 | EP1920841A1 Ion exchange equipment |
| 05/14/2008 | EP1610898B1 Preparation of homogeneously loaded ion exchangers |
| 05/14/2008 | CN101180113A Elements for separating substances by distributing between a stationary and a mobile phase, and method for the production of a separating device |
| 05/14/2008 | CN101176855A Subacidity cation exchange fiber and method for preparing fabric thereof |
| 05/08/2008 | US20080105548 Apparatus for fluid purification and methods of manufacture and use thereof |
| 05/07/2008 | EP1918252A2 Water purification cartridge |
| 05/07/2008 | CN100386135C Electrodeionization module and device comprising same |
| 05/06/2008 | US7368088 Passing a charged aqueous hydrogen peroxide solution containing impurities through a purifier tower packed with an ion exchange resin, a chelate resin or adsorption resin to thereby purify the charged aqueous hydrogen peroxide solution |
| 05/06/2008 | US7368059 Method for preferentially removing monovalent cations from contaminated water |
| 04/30/2008 | EP1916030A1 Method and apparatus for treatment of drinking water |
| 04/30/2008 | CN101168512A Method for separating and purifying valine from valine liquid |
| 04/30/2008 | CN100384541C Sprayer |
| 04/29/2008 | US7364880 Reusing hydrochloric, sulfuric or phosphoric acid in hydrolysis of fungal biomass and generation of glucosamine and citric acid; bioreactors |
| 04/29/2008 | US7364608 Chemical filter and method for manufacturing same |
| 04/22/2008 | US7361281 High efficiency ion exchange system and method for removing chromium from water |
| 04/16/2008 | CN201046399Y Constant temperature ion exchanger column for extracting biological medicine |
| 04/16/2008 | CN100381487C Cluster ion exchange membrane and electrolyte membrane electrode connection body |
| 04/15/2008 | US7357871 Strongly acidic cation-exchange resin is contacted with an aqueous eluting solution and the polystyrenesulfonic acid being eluted from this resin is measured; evaluating a performance of strongly acidic cation-exchange resin based on a relationship of each molecular weight range |
| 04/10/2008 | WO2008009588A8 Adsorptive filter material |
| 04/10/2008 | WO2008008872A3 Adsorptive membranes for trapping viruses |
| 04/08/2008 | CA2482089C Washing appliance water softener |
| 04/03/2008 | US20080078673 Electrode for use in a deionization apparatus and method of making same and regenerating the same |
| 04/03/2008 | CA2562330A1 Hair straightener iron with ionic treatment |
| 03/27/2008 | US20080073214 Electrodialysis apparatus and electrodialysis method using the same |
| 03/26/2008 | CN101151213A Process of preparing aluminium species |
| 03/19/2008 | CN101143271A Rolling type electric adsorption filter element |
| 03/13/2008 | WO2008030299A1 Strong-acid cation exchange resins |
| 03/13/2008 | DE112005002782T5 Dielektrikum-Qualitätssteuervorrichtung und Funkenerosions-Bearbeitungsvorrichtung Dielectric quality control device and electrical discharge machining apparatus |
| 03/11/2008 | CA2186860C Improvements in electrodialysis including filled cell electrodialysis (electrodeionization) |
| 03/06/2008 | US20080053910 Water-Softening Method |
| 03/05/2008 | EP1894629A2 Method and composition for eliminating odors in ion exchange resins |
| 03/05/2008 | CN101137786A Ion exchange cartridge |
| 03/04/2008 | US7338600 Fractional deionization process |
| 03/01/2008 | CA2597160A1 Method and composition for eliminating odors in ion exchange resins |
| 02/27/2008 | CN101130171A Polyalcohol integral separation medium and preparation process thereof |
| 02/20/2008 | EP1888196A2 Elements for separating substances by distributing between a stationary and a mobile phase, and method for the production of a separating device |
| 02/20/2008 | CN101125303A Non-agglomerating ion exchange mixed beds |
| 02/14/2008 | WO2008017817A1 Improvements in or relating to reaction vessels |
| 02/13/2008 | EP1387720B1 Reactor for gas/liquid or gas/liquid/solid reactions |
| 02/12/2008 | US7329354 Purification of organic solvent fluids |
| 02/12/2008 | CA2249341C Water treatment device with drinking water filter, regeneration device and process for treatment of drinking water |
| 02/07/2008 | WO2008016671A2 Multifunctional filtration and water purification systems |
| 02/07/2008 | DE102006036496A1 Sulfonierte Polyarylverbindungen, Membranmaterial daraus, Verfahren zu ihrer Herstellung und Verwendung Sulfonated polyaryl, membrane material therefrom, processes for their preparation and use |
| 02/06/2008 | CN101117729A Method for treating water solution heavy metallic ion by using trititanic acid sodium whisker |
| 02/06/2008 | CN100366972C Multiway valve driver for water softening device |
| 01/30/2008 | CN101112695A Auto-clearing type resin catching device |
| 01/29/2008 | US7322534 Spraying device |
| 01/24/2008 | WO2008009588A1 Adsorptive filter material |
| 01/24/2008 | DE102006033541A1 Adsorptives Filtermaterial Adsorptive filter material |
| 01/22/2008 | CA2325938C Apparatus and method for the formation of heterogeneous ion-exchange membranes |
| 01/17/2008 | WO2008006220A1 Chabazite type zeolite supported metallic nanodots |
| 01/17/2008 | WO2007122085A3 Ion exchange material, ion exchange column, and production method |
| 01/17/2008 | WO2007115015A3 An apparatus for producing a cleaning solution |
| 01/17/2008 | US20080011685 Water-Softening Product, Its Preparation And Its Use |
| 01/17/2008 | CA2657459A1 Zeolite supported metallic nanodots |
| 01/17/2008 | CA2655873A1 Adsorptive membranes for trapping viruses |
| 01/16/2008 | EP1878815A2 Fibers usable for ion-exchange filters |
| 01/16/2008 | CN101107200A Water softening device and method |
| 01/16/2008 | CN101107073A Water treating device and method |
| 01/10/2008 | DE102006031671A1 Nicht agglomerierende Ionenaustauscher-Mischbetten Nonagglomerating ion exchange mixed beds |
| 01/09/2008 | EP1875965A2 Non-agglomerating ion exchange mixed beds |
| 01/09/2008 | EP1874461A2 Gas separating and/or purifying gel and associated devices |
| 01/08/2008 | US7316919 Composite materials comprising supported porous gels |
| 01/03/2008 | WO2006125564A3 Elements for separating substances by distributing between a stationary and a mobile phase, and method for the production of a separating device |
| 01/02/2008 | EP0760805B1 Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes |
| 12/27/2007 | WO2006029327A9 Treated ion exchange resins, method of making, assemblies and heat transfer systems containing the same, and method of use |
| 12/26/2007 | EP1868947A2 Method of ion chromatography wherein a specialized electrodeionization apparatus is used |
| 12/25/2007 | US7311799 Hydrofluoric acid wastewater treatment method and device |
| 12/19/2007 | EP1867392A2 Method and device for coating the surfaces of small pieces |
| 12/13/2007 | WO2007141499A1 Water treatment method and apparatus |
| 12/12/2007 | EP1863741A1 Process of preparing aluminium species |
| 12/06/2007 | WO2007103234A3 Method and apparatus for water treatment system regeneration control |
| 12/05/2007 | CN101081373A Cation-exchange crystal glue chromatography medium and method for preparing the same |
| 12/04/2007 | US7303671 Ion exchange particle-bound flow-through porous monolith |
| 11/29/2007 | WO2007136048A1 Ion-exchange membrane and method of removing metal impurity from organic liquid with filter element provided with the membrane |
| 11/29/2007 | US20070273868 Optical Measurement Apparatus |
| 11/28/2007 | EP1859095A1 Ion exchange cartridge |
| 11/27/2007 | US7300801 Solid phase extraction; filtration; analyzing; thermoplastic resin particles in fiber matrix |
| 11/21/2007 | CN101073785A Ion exchanger for absorbing oxo-anions |
| 11/15/2007 | DE102006006230B3 Wechselanzeige für eine Wasserfiltervorrichtung Change indicator for a water filtration device |
| 11/14/2007 | CN101071024A Water purifying device for electric refrigerator |
| 11/14/2007 | CN101070200A Fractional deionization process |