Patents for B01J 49 - Regeneration or reactivation of ion-exchangers; Apparatus therefor (2,835)
12/2008
12/17/2008CN201164802Y Ion exchange regeneration system
12/16/2008US7465400 System for biodegradation of oxyanions such as perchlorate on ion exchange resins
12/11/2008WO2008151071A1 Modifying drug release in suspensions of ionic resin systems
12/11/2008CA2689101A1 Modifying drug release in suspensions of ionic resin systems
12/10/2008CN201161191Y Acid-alkali regenerative agent conserving mix bed regenerating unit
12/02/2008CA2424110C Process for recovering onium hydroxides from solutions containing onium compounds
12/02/2008CA2362691C Process for removing hydrocarbons from a liquid mixture with a regenerable filter
11/2008
11/20/2008US20080283470 Watewater mercury removal process
11/18/2008US7452621 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
11/18/2008CA2440917C Electrochemical treatment of ammonia in waste-water
11/06/2008WO2008133322A1 Method for the treatment of tetraalkylammonium ion-containing development waste liquor
11/06/2008WO2008027282A3 Development of novel proton-conductive polymers for proton exchange membrane fuel cell (pemfc) technology
11/04/2008CA2322348C Continuous ion exchange using a liquid-solid circulating fluidized bed
10/2008
10/28/2008US7442459 Solid electrolyte, membrane and electrode assembly, and fuel cell
10/28/2008US7442454 Fuel cell system
10/23/2008WO2008125395A1 Method for the removal of ions from mineral water and drinking water
10/22/2008CN201135887Y Ion-exchange resin varying concentration highly efficient regeneration arrangement
10/22/2008CN100427209C Duel compartment coagulation mixed beds external regeneration knockout tower and regeneration art work
10/15/2008CN100425541C Tech for regenerating cation exchanger for water treatment ion-exchange salt removing system
10/15/2008CN100425346C Electric regeneration method for aluminium type hybrid resin
10/08/2008CN101282788A Method of regenerating basic anion-exchange resin
10/02/2008US20080237123 Alkaline Regeneration of N-Methyl-D-Glucamine Funtional Resins
10/01/2008EP1448811A4 Method and device for regenerating ion exchanger, and electrolytic processing apparatus
10/01/2008CN201124095Y Full chamber fixed bed counter-current regeneration ion exchanging apparatus
09/2008
09/25/2008WO2008115121A1 Phosphorus recovery
09/25/2008WO2005058469A3 Method and apparatus for increasing the capacity of ion exchange resins
09/25/2008CA2681306A1 Phosphorus recovery
09/24/2008CN101269862A Regenerating unit for softening device for washing machine
09/23/2008US7427345 Cleaning; reducing , disposal of liquid wastes; applying voltage
09/23/2008CA2277423C Salt platform
09/18/2008WO2008005855A3 Diatomaceous earth proton conductor
09/18/2008US20080227171 Process For Producing Lactoperoxidase
09/17/2008EP1968899A2 Thermally regenerable salt sorbent resins
09/16/2008US7425270 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
09/10/2008CN101259440A Electric regeneration method of non-film ion-exchange resin based on equate filter element electrode
09/03/2008CN201109731Y Water continuous treater
09/03/2008CN101257976A Methods of the purification and use of moderately saline water
09/03/2008CN101254992A Chemical wastewater biochemical tailrace advanced treatment method
09/03/2008CN101254477A Ion interchange regeneration system
09/03/2008CN101254476A Ion interchange regeneration method
08/2008
08/28/2008US20080203030 removing sparingly soluble organic impurities from water or gas streams, using hydrophilic polyurethane foams and regenerating the foam when it becomes saturated with impurities
08/27/2008CN100413593C Process for regenerating of in-situ electricity of adsorption resin
08/21/2008US20080197079 Flowing stream of supercritical carbon dioxide through rotating packed bed of the spent carbon black adsorbent
08/14/2008US20080190850 Apparatuses and methods for electrochemically modifying the retention of species on chromatography material
08/06/2008CN101234827A Treatment and resource reclaiming method for chromium-containing wastewater containing high concentration sodium sulfate
08/06/2008CN101234799A Separating and regeneration method adapted for electric generator inner cooling water mixture iron exchange resin
08/06/2008CN100408187C Composite synergic recovering agent for ion exchange resin
07/2008
07/31/2008US20080182913 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
07/29/2008CA2487330C Destruction of perchlorate in ferric chloride and hydrochloric acid solution with control of temperature, pressure and chemical reagents
07/23/2008EP1699540A4 Selective fluoride and ammonia removal by chromatographic separation of wastewater
07/23/2008CN101224436A Ion exchange resin regeneration method
07/16/2008EP1776190A4 Plug-flow regeneration process
07/16/2008EP1468122B1 Method for the separation of zinc and nickel in the presence of chloride ions
07/15/2008US7399725 Perchlorate destruction
07/09/2008CN101215058A Method for treating chemical industry region tail water film-filter concentration liquid
07/09/2008CN101215022A Water treatment method and water continuous treatment device
07/03/2008WO2008078668A1 Method of feeding makeup water for boiler water supply
07/03/2008US20080156732 Ion exchange process
07/02/2008CN101213021A Regeneration of adsorption media within electrical purification apparatuses
06/2008
06/25/2008EP1935490A1 Method of regenerating basic anion-exchange resin
06/12/2008WO2008016671A3 Multifunctional filtration and water purification systems
06/05/2008DE102006058223A1 Verfahren und Vorrichtung zur Anreicherung von Wasser mit Magnesium-Ionen Method and apparatus for enriching water with magnesium ions
06/03/2008CA2337126C Spent brine reclamation
05/2008
05/28/2008CN101186356A Absorption and regeneration separated nickel plating waste water reclaiming system
05/22/2008US20080116140 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
05/22/2008US20080116124 High efficiency ion exchange system for removing perchlorate contaminants from water
05/22/2008US20080116123 High efficiency ion exchange system for removing nitrate contaminants from water
05/22/2008CA2669003A1 Removal of carbon dioxide from air
05/21/2008CN101182055A Adsorption and regenerative separation method for reclamation of nickel plating waste water
05/15/2008US20080110834 Method for Hygienic Operation of an Ion Exchanger and Ion Exchanger System
05/14/2008CN100387345C Method an equipment for regenerating ion exchange resin by utilizing polarization effect
05/13/2008US7371326 Water treatment/remediation system
05/06/2008US7368200 Composite polymer electrolyte membranes and electrode assemblies for reducing fuel crossover in direct liquid feed fuel cells
05/06/2008US7368059 Method for preferentially removing monovalent cations from contaminated water
04/2008
04/30/2008EP1916030A1 Method and apparatus for treatment of drinking water
04/29/2008US7364880 Reusing hydrochloric, sulfuric or phosphoric acid in hydrolysis of fungal biomass and generation of glucosamine and citric acid; bioreactors
04/29/2008US7364646 High-purity eluant generator
04/24/2008WO2008048845A2 High efficiency ion exchange system for removing cations from water
04/24/2008US20080093302 Method for the recovery of acids from hydrometallurgy process solutions
04/22/2008US7361281 High efficiency ion exchange system and method for removing chromium from water
04/17/2008US20080087606 High efficiency ion exchange system for removing cations from water
04/08/2008CA2482089C Washing appliance water softener
04/03/2008US20080078722 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
03/2008
03/27/2008WO2008034995A1 Agent for the preventive and/or curative cleaning of materials in contact with water
03/27/2008US20080073275 Bio degradation of oxyanions such as perchlorate on ion exchange resins
03/27/2008US20080073274 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
03/18/2008US7344629 Selectable ion concentrations with electrolytic ion exchange
03/06/2008US20080053918 Systems and methods for controlling resistivity and pH levels in a coolant delivery system
03/06/2008CA2662066A1 Development of novel proton-conductive polymers for proton exchange membrane fuel cell (pemfc) technology
03/05/2008EP1894629A2 Method and composition for eliminating odors in ion exchange resins
03/05/2008CN101137678A Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups
02/2008
02/21/2008WO2008019468A1 Process for obtaining an organic salt or organic acid from an aqueous sugar stream
02/21/2008WO2006029478A3 Effluent treatment process
02/21/2008US20080041789 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
02/21/2008CA2661531A1 Method of obtaining an organic salt or acid from an aqueous sugar stream
02/13/2008EP1885497A1 Method for regenerating ionic exchange resins used for softening water and device for softening water
02/07/2008WO2008016671A2 Multifunctional filtration and water purification systems
01/2008
01/30/2008CN101112695A Auto-clearing type resin catching device
01/24/2008US20080021124 Plug-Flow Regeneration Process
01/16/2008CN101107073A Water treating device and method
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