Patents for B01J 49 - Regeneration or reactivation of ion-exchangers; Apparatus therefor (2,835)
01/2008
01/16/2008CN101104533A Method for treating waste water of H-acid production
01/09/2008EP1874467A2 Regeneration of adsorption media within electrodeionization purification apparatuses
01/02/2008EP0760805B1 Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes
01/01/2008US7314568 Water conditioning system
12/2007
12/26/2007EP1868721A1 Alkaline regeneration of n-methyl-d-glucamine functional resins
12/26/2007CN101092253A Rotable valve unit for water treatment device
12/25/2007US7311843 Bio degradation of oxyanions such as perchlorate on ion exchange resins
12/20/2007US20070292731 Aromatic polyethers; for use in fuel cell applications as proton conducting membrane materials
12/13/2007WO2007016461A3 Methods of the purification and use of moderately saline water
12/06/2007WO2007140150A1 Improvements in the biodegradation of oxyanions such as perchlorate on ion exchange resins
12/06/2007WO2007103234A3 Method and apparatus for water treatment system regeneration control
12/05/2007EP1861336A2 Improvements in or relating to the regeneration of water treatment substrates
11/2007
11/29/2007US20070273868 Optical Measurement Apparatus
11/22/2007DE102006024868A1 Verfahren zur Bereitstellung von enthärtetem Wasser an eine zu versorgende Einheit sowie mobile Enthärtungsanlage Method for providing softened water to be supplied to a unit and mobile water softener
11/21/2007EP1856165A1 Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups
11/21/2007EP1685069A4 Auto-regenerable hot and cold water softener
11/21/2007CN101073785A Ion exchanger for absorbing oxo-anions
11/15/2007US20070262024 Methods and systems for fluid treatment having multiple cycles
11/15/2007DE102006006230B3 Wechselanzeige für eine Wasserfiltervorrichtung Change indicator for a water filtration device
11/01/2007WO2007104134A3 Regeneration of ion exchangers that are used for salt removal from acid gas capture plants
10/2007
10/31/2007CN100346008C Method and apparatus for regenerating ion exchanger and electrolytic processor
10/23/2007US7285220 Producing soft water at various temperatures and facilitating the regeneration of an ion exchange resin
10/18/2007US20070243602 the wafer has a combination of a biomolecule capture-resin and an ion-exchange resin forming a charged capture resin within the wafer; contacting wafer with a stripping fluid at a temperature and for a time sufficient to strip
10/18/2007DE102006017372A1 Oxoanionen-adsorbierende Ionenaustauscher Oxoanions-adsorbing ion exchanger
10/18/2007DE102006017371A1 Amphotere Ionenaustauscher zur Adsorption von Oxoanionen Amphoteric ion exchangers for the adsorption of oxyanions
10/17/2007EP1313536B1 Method for separating multivalent metal ions
10/10/2007EP1177027B8 Water softener tank
10/04/2007DE10337550B4 Verfahren zur kontinuierlichen Regenerierung von Sorptionsmittel bei der Wasserreinigung Process for the continuous regeneration of sorbent in water purification
10/03/2007CN101048348A Conductivity sensor for an ion exchange water softener
09/2007
09/29/2007CA2583046A1 Ion exchange apparatus and method of controlling the same
09/26/2007EP1224026B1 Process for the purification of wash water from the production of aromatic acids
09/25/2007US7273555 Environmentally efficient countercurrent ion exchange that removes contaminants from liquid solutions, e.g., waste waters, while reducing the resulting waste streams using a Higgins Loop (TM) closed loop contactor
09/20/2007DE102006016688B3 Elektroentionisierungsverfahren zur Aufbereitung von bei der chemischen und/oder elektrochemischen Oberflächenbehandlung von Metallen entstehenden Spülwässern Electrodeionization process for the preparation of produced during the chemical and / or electrochemical surface treatment of metals rinse water
09/19/2007CN100337748C Weak-acid cation exchange resin preparation
09/18/2007CA2297938C Process for the purification of nutrients from food process streams
09/13/2007DE102006011640A1 Water purification in dishwashers comprises subjecting the water fed into dishwasher to ion-exchange process in ion-exchanger filled in container, and regenerating ion-exchanger with regenerating agent from regeneration container
09/06/2007DE102006008715A1 Regeneration procedure for an exchange container of water softening plant, comprises passing the exchange container with regeneration solution of inlet to outlet of the same, and pumping of the regeneration solution resulting at the outlet
09/05/2007EP1828259A1 Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines
09/05/2007EP1827692A1 Device and method for treating water
09/05/2007CN100335871C Automatic salt level monitor for water softening device
08/2007
08/29/2007CN100334004C Equipment for water treatment medium and method thereof
08/28/2007US7261879 Iodinated anion exchange resin and process for preparing same
08/28/2007US7261819 Regenerating a selected one of the tanks with a brine solution wherein hard ions are removed from a resin in the tank and exchanged with soft ions, the brine solution being contained in a container, replenishing brine after the tank regeneration cycle is complete
08/28/2007US7261811 Liquid-solid circulating fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorus removal
08/15/2007EP1333924B1 Fluid treating device
08/15/2007CN101015812A Composite synergic recovering agent for ion exchange resin
08/15/2007CN101015811A Electric regeneration method for aluminium type hybrid resin
08/07/2007CA2285277C Apparatus and method for ammonia removal from waste streams
08/02/2007US20070175766 Regeneration of electrolytic ion exchange cells
08/01/2007CN2928227Y External regeneration separating tower for double middle row concrete bed
07/2007
07/18/2007EP1807356A1 Conductivity sensor for an ion exchange water softener
07/18/2007CN1326622C Process for reactivating gel type strong base negative resin of polluted in industrial water treatment
07/11/2007EP1804971A1 Method for the hygienic operation of an ion exchanger and ion exchange unit
07/10/2007CA2283056C Regeneration of water treatment media
06/2007
06/27/2007EP1801474A1 Multiway ball valve
06/13/2007EP1177027B1 Water softener tank
06/07/2007WO2006112960A3 Regeneration of adsorption media within electrodeionization purification apparatuses
05/2007
05/30/2007EP1790413A1 Water treatment device
05/24/2007WO2007058314A1 Deep seawater, methods of intaking and using deep seawater and method of producing deep seawater product
05/18/2007WO2006097762A3 Improvements in or relating to the regeneration of water treatment substrates
05/16/2007EP1785084A2 System for reducing the hardness of water in a washing machine, in particular a dishwasher, and method thereof
05/10/2007US20070102365 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
05/08/2007US7214321 Adsorption method and ligands
05/03/2007WO2007050221A1 Cleaning, sanitization and regeneration of chromatography media using chlorine dioxide
05/03/2007DE102006050608A1 Procedure for softening drinking water in an industrial reactor using a weakly acidic cation exchanger, comprises regenerating the cation exchanger by the water after taking up alkaline earth metal ions
04/2007
04/26/2007US20070090050 Method and apparatus for treatment of a fluid stream
04/25/2007EP1776190A1 Plug-flow regeneration process
04/19/2007WO2007043278A1 Method of regenerating basic anion-exchange resin
04/12/2007WO2007040266A1 Process and equipment for demineralizing condensate
04/05/2007US20070075023 Apparatus and method for a splint
03/2007
03/28/2007EP1713567A4 Fluorine removal by ion exchange
03/28/2007CN1938587A Optical measuring equipment
03/21/2007CN1306072C Maintenance method of electrolyte
03/15/2007US20070059199 Process for material treatment
03/15/2007US20070056909 Method and apparatus for desorbing material
03/14/2007EP1626936B1 Device for softening water
03/01/2007US20070045191 Auto-regenerable hot and cold water softener
02/2007
02/28/2007CN1922111A Liquid-solid circulating fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorus removal
02/28/2007CN1919461A Regenerative agent for cationic ion-exchange resin anabiosis and method for preparing same
02/28/2007CN1919460A Duel compartment coagulation mixed beds external regeneration knockout tower and regeneration art work
02/22/2007WO2006071256A3 Perchlorate removal process
02/22/2007US20070039895 Removing DOC (dissolved organic carbon) from a concentrated salt solution containing DOC by contacting the salt solution with a coagulant/flocculant such that the DOC becomes insoluble and removing the insoluble DOC from the salt solution; water treatment
02/21/2007CN1918289A Process for producing lactoperoxidase
02/20/2007US7179560 Composite electrolyte membrane and fuel cell containing the same
02/14/2007EP1751065A2 Perchlorate removal process
02/08/2007CA2617195A1 Methods of the purification and use of moderately saline water
02/07/2007CN2865851Y Ion exchange regenerative liquid recirculation equipment
02/07/2007CN1909952A Fluorine removal by ion exchange
02/01/2007US20070023284 Regeneration apparatus and regeneration method for electroless plating
01/2007
01/31/2007EP1285017B1 Method for separating alkali metal ions from alkoxylates
01/24/2007CN2860612Y Ion exchanging resin nondestructive transportation, loading and unloading, regenerating device
01/17/2007CN1898000A Selective fluoride and ammonia removal by chromatographic separation of wastewater
01/11/2007US20070007210 Zero brine, zero rinse water process for treatment of contaminated drinking water for removal of arsenic
01/09/2007US7160430 Electrochemical treatment of ammonia in waste-water
01/03/2007EP1299309B1 Improved electrodeionization system
01/02/2007US7157005 recycling wastes from softeners using ion exchange resins
12/2006
12/21/2006US20060283803 Water treatment process
12/13/2006EP0879085B1 Method and apparatus for minimizing wastewater discharge
12/12/2006US7147782 Method and apparatus for metal removal by ion exchange
12/05/2006US7144510 Providing an up-flow bed containing an ion-exchange resin within portion of tank; removing dissolved contaminants from the fluid by flowing a stream of the fluid through the up-flow bed;removing particulate contaminants from fluid by removing treated fluid from tank; regenerating ion-exchange resin
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