Patents for B01J 49 - Regeneration or reactivation of ion-exchangers; Apparatus therefor (2,835) |
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12/17/2008 | CN201164802Y Ion exchange regeneration system |
12/16/2008 | US7465400 System for biodegradation of oxyanions such as perchlorate on ion exchange resins |
12/11/2008 | WO2008151071A1 Modifying drug release in suspensions of ionic resin systems |
12/11/2008 | CA2689101A1 Modifying drug release in suspensions of ionic resin systems |
12/10/2008 | CN201161191Y Acid-alkali regenerative agent conserving mix bed regenerating unit |
12/02/2008 | CA2424110C Process for recovering onium hydroxides from solutions containing onium compounds |
12/02/2008 | CA2362691C Process for removing hydrocarbons from a liquid mixture with a regenerable filter |
11/20/2008 | US20080283470 Watewater mercury removal process |
11/18/2008 | US7452621 membrane formed with fine pores, hygroscopic polymer layers coated inside the fine pores of the porous membrane, and proton conductive polymers filled in the fine pores |
11/18/2008 | CA2440917C Electrochemical treatment of ammonia in waste-water |
11/06/2008 | WO2008133322A1 Method for the treatment of tetraalkylammonium ion-containing development waste liquor |
11/06/2008 | WO2008027282A3 Development of novel proton-conductive polymers for proton exchange membrane fuel cell (pemfc) technology |
11/04/2008 | CA2322348C Continuous ion exchange using a liquid-solid circulating fluidized bed |
10/28/2008 | US7442459 Solid electrolyte, membrane and electrode assembly, and fuel cell |
10/28/2008 | US7442454 Fuel cell system |
10/23/2008 | WO2008125395A1 Method for the removal of ions from mineral water and drinking water |
10/22/2008 | CN201135887Y Ion-exchange resin varying concentration highly efficient regeneration arrangement |
10/22/2008 | CN100427209C Duel compartment coagulation mixed beds external regeneration knockout tower and regeneration art work |
10/15/2008 | CN100425541C Tech for regenerating cation exchanger for water treatment ion-exchange salt removing system |
10/15/2008 | CN100425346C Electric regeneration method for aluminium type hybrid resin |
10/08/2008 | CN101282788A Method of regenerating basic anion-exchange resin |
10/02/2008 | US20080237123 Alkaline Regeneration of N-Methyl-D-Glucamine Funtional Resins |
10/01/2008 | EP1448811A4 Method and device for regenerating ion exchanger, and electrolytic processing apparatus |
10/01/2008 | CN201124095Y Full chamber fixed bed counter-current regeneration ion exchanging apparatus |
09/25/2008 | WO2008115121A1 Phosphorus recovery |
09/25/2008 | WO2005058469A3 Method and apparatus for increasing the capacity of ion exchange resins |
09/25/2008 | CA2681306A1 Phosphorus recovery |
09/24/2008 | CN101269862A Regenerating unit for softening device for washing machine |
09/23/2008 | US7427345 Cleaning; reducing , disposal of liquid wastes; applying voltage |
09/23/2008 | CA2277423C Salt platform |
09/18/2008 | WO2008005855A3 Diatomaceous earth proton conductor |
09/18/2008 | US20080227171 Process For Producing Lactoperoxidase |
09/17/2008 | EP1968899A2 Thermally regenerable salt sorbent resins |
09/16/2008 | US7425270 flowing the solution through ion exchange resins and subsequent regeneration of the ion exchange resins in alkali or alkaline-earth metal nitrate solutions; ion exchanging |
09/10/2008 | CN101259440A Electric regeneration method of non-film ion-exchange resin based on equate filter element electrode |
09/03/2008 | CN201109731Y Water continuous treater |
09/03/2008 | CN101257976A Methods of the purification and use of moderately saline water |
09/03/2008 | CN101254992A Chemical wastewater biochemical tailrace advanced treatment method |
09/03/2008 | CN101254477A Ion interchange regeneration system |
09/03/2008 | CN101254476A Ion interchange regeneration method |
08/28/2008 | US20080203030 removing sparingly soluble organic impurities from water or gas streams, using hydrophilic polyurethane foams and regenerating the foam when it becomes saturated with impurities |
08/27/2008 | CN100413593C Process for regenerating of in-situ electricity of adsorption resin |
08/21/2008 | US20080197079 Flowing stream of supercritical carbon dioxide through rotating packed bed of the spent carbon black adsorbent |
08/14/2008 | US20080190850 Apparatuses and methods for electrochemically modifying the retention of species on chromatography material |
08/06/2008 | CN101234827A Treatment and resource reclaiming method for chromium-containing wastewater containing high concentration sodium sulfate |
08/06/2008 | CN101234799A Separating and regeneration method adapted for electric generator inner cooling water mixture iron exchange resin |
08/06/2008 | CN100408187C Composite synergic recovering agent for ion exchange resin |
07/31/2008 | US20080182913 Eluting a fluorinated emulsifier (perfluoroalkanoic acid salt or perfluoroalkanesulfonic acid salt) that is adsorbed on the resin with an aqueous alkaline solution having a temperature of 60 to 105 degrees C.; no flammable solvent used |
07/29/2008 | CA2487330C Destruction of perchlorate in ferric chloride and hydrochloric acid solution with control of temperature, pressure and chemical reagents |
07/23/2008 | EP1699540A4 Selective fluoride and ammonia removal by chromatographic separation of wastewater |
07/23/2008 | CN101224436A Ion exchange resin regeneration method |
07/16/2008 | EP1776190A4 Plug-flow regeneration process |
07/16/2008 | EP1468122B1 Method for the separation of zinc and nickel in the presence of chloride ions |
07/15/2008 | US7399725 Perchlorate destruction |
07/09/2008 | CN101215058A Method for treating chemical industry region tail water film-filter concentration liquid |
07/09/2008 | CN101215022A Water treatment method and water continuous treatment device |
07/03/2008 | WO2008078668A1 Method of feeding makeup water for boiler water supply |
07/03/2008 | US20080156732 Ion exchange process |
07/02/2008 | CN101213021A Regeneration of adsorption media within electrical purification apparatuses |
06/25/2008 | EP1935490A1 Method of regenerating basic anion-exchange resin |
06/12/2008 | WO2008016671A3 Multifunctional filtration and water purification systems |
06/05/2008 | DE102006058223A1 Verfahren und Vorrichtung zur Anreicherung von Wasser mit Magnesium-Ionen Method and apparatus for enriching water with magnesium ions |
06/03/2008 | CA2337126C Spent brine reclamation |
05/28/2008 | CN101186356A Absorption and regeneration separated nickel plating waste water reclaiming system |
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 |
05/21/2008 | CN101182055A Adsorption and regenerative separation method for reclamation of nickel plating waste water |
05/15/2008 | US20080110834 Method for Hygienic Operation of an Ion Exchanger and Ion Exchanger System |
05/14/2008 | CN100387345C Method an equipment for regenerating ion exchange resin by utilizing polarization effect |
05/13/2008 | US7371326 Water treatment/remediation system |
05/06/2008 | US7368200 Composite polymer electrolyte membranes and electrode assemblies for reducing fuel crossover in direct liquid feed fuel cells |
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 |
04/29/2008 | US7364880 Reusing hydrochloric, sulfuric or phosphoric acid in hydrolysis of fungal biomass and generation of glucosamine and citric acid; bioreactors |
04/29/2008 | US7364646 High-purity eluant generator |
04/24/2008 | WO2008048845A2 High efficiency ion exchange system for removing cations from water |
04/24/2008 | US20080093302 Method for the recovery of acids from hydrometallurgy process solutions |
04/22/2008 | US7361281 High efficiency ion exchange system and method for removing chromium from water |
04/17/2008 | US20080087606 High efficiency ion exchange system for removing cations from water |
04/08/2008 | CA2482089C Washing appliance water softener |
04/03/2008 | US20080078722 Activating a fibrous activated carbon with hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid; aqueous sodium hydroxide or potassium hydroxide solution with dissolved iron, nickel, molybdenum, copper; industrially produce high-purity solution suitable as etching agent for silicon wafers |
03/27/2008 | WO2008034995A1 Agent for the preventive and/or curative cleaning of materials in contact with water |
03/27/2008 | US20080073275 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
03/27/2008 | US20080073274 Purifying a liquid from a dissolved solute by exposing the liquid to clay or a superabsorbent polymer having a preference for adsorbing the liquid over the solute; deadsorbing the solute on the surface by exposure to ionizing radiation of polonium 210 alpha rays; releasing the liquid separately |
03/18/2008 | US7344629 Selectable ion concentrations with electrolytic ion exchange |
03/06/2008 | US20080053918 Systems and methods for controlling resistivity and pH levels in a coolant delivery system |
03/06/2008 | CA2662066A1 Development of novel proton-conductive polymers for proton exchange membrane fuel cell (pemfc) technology |
03/05/2008 | EP1894629A2 Method and composition for eliminating odors in ion exchange resins |
03/05/2008 | CN101137678A Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups |
02/21/2008 | WO2008019468A1 Process for obtaining an organic salt or organic acid from an aqueous sugar stream |
02/21/2008 | WO2006029478A3 Effluent treatment process |
02/21/2008 | US20080041789 used for water purification; improved cleaning method by contacting with an oxidizing agent solution ccntaining a sodium salt of a polyethylene oxide nonylphenyl ether and a free radical scavenger (to protect the active groups of the ion exchange resin); sodium hypochlorite |
02/21/2008 | CA2661531A1 Method of obtaining an organic salt or acid from an aqueous sugar stream |
02/13/2008 | EP1885497A1 Method for regenerating ionic exchange resins used for softening water and device for softening water |
02/07/2008 | WO2008016671A2 Multifunctional filtration and water purification systems |
01/30/2008 | CN101112695A Auto-clearing type resin catching device |
01/24/2008 | US20080021124 Plug-Flow Regeneration Process |
01/16/2008 | CN101107073A Water treating device and method |