| Patents for B01J 49 - Regeneration or reactivation of ion-exchangers; Apparatus therefor (2,835) |
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| 11/30/2006 | WO2006126223A1 Method for regenerating ionic exchange resins used for softening water and device for softening water |
| 11/30/2006 | CA2609518A1 Method for regenerating ionic exchange resins used for softening water and device for softening water |
| 11/29/2006 | EP1726361A2 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 |
| 11/15/2006 | CN1863737A Selectable ion concentrations with electrolytic ion exchange |
| 11/15/2006 | CN1284627C Device for cleaning ion exchange resin poisoned by iron and cleaning method |
| 11/09/2006 | US20060249460 Desorbing arsenic from cupric oxide with a stong base to form arsenic hydroxide, washing, rinsing, and reusing the cupric oxide to adsorb arsenic from contaminated water; water treatment |
| 11/07/2006 | US7132052 Discharging from cation exchange resin tank spent brine comprising monovalent and divalent ions, diluting to desired concentration of regenerant salt, separating into two streams comprising monovalent ions and divalent ions, filtering to provide concentrated monovalent ions and demineralized water |
| 11/02/2006 | EP1717311A1 Process for producing lactoperoxidase |
| 10/26/2006 | CA2604247A1 Regeneration of adsorption media within electrodeionization purification apparatuses |
| 10/25/2006 | EP1713567A2 Fluorine removal by ion exchange |
| 10/19/2006 | WO2006110574A1 Alkaline regeneration of n-methyl-d-glucamine functional resins |
| 10/19/2006 | WO2006066253A3 Antimicrobial water softener salt and solutions |
| 10/19/2006 | CA2603291A1 Alkaline regeneration of n-methyl-d-glucamine functional resins |
| 10/18/2006 | EP1218104B1 Method and installation for eliminating metal cations from a liquid with polyazacycloalkane resins grafted on a support |
| 10/11/2006 | EP1480913B9 Nitrate removal |
| 10/04/2006 | EP1706358A1 Electrochemical nitrate destruction |
| 09/28/2006 | DE10393926T5 Reinigung von makrocyclischen Oligoestern Cleaning of macrocyclic oligoesters |
| 09/21/2006 | WO2006099227A1 Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups |
| 09/21/2006 | WO2006097762A2 Improvements in or relating to the regeneration of water treatment substrates |
| 09/21/2006 | CA2599761A1 Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups |
| 09/20/2006 | CN1835893A Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 09/20/2006 | CN1275925C Method of separating acid |
| 09/19/2006 | CA2336355C Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin and process for using the same |
| 09/14/2006 | WO2006096041A1 Method for reconditioning a household ion-exchange drinking water filtering cassette and a device for removing nitrates from drinking water |
| 09/13/2006 | EP1700869A1 Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups |
| 09/13/2006 | EP1699540A2 Selective fluoride and ammonia removal by chromatographic separation of wastewater |
| 09/13/2006 | EP1497491A4 Washing appliance water softener |
| 09/07/2006 | DE102006007309A1 Preparing temozolomide base, useful as antitumor agent, comprises preparing temozolomide hydrochloride and converting to temozolomide base in acidic medium |
| 09/06/2006 | EP1567455B1 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 09/05/2006 | CA2392160C Efficiency mode for water softener |
| 08/30/2006 | CN2810741Y Equipment for regenerating ion exchange resin by utilizing polarization effect |
| 08/29/2006 | US7097772 Method of purifying a waste stream using a microporous composition |
| 08/29/2006 | CA2217717C Water softening apparatus with microprocessor control |
| 08/24/2006 | US20060186051 High efficiency ion exchange system for removing chromium VI contaminants from water |
| 08/09/2006 | CN1816498A Automatic sensing of valid regeneration signal |
| 08/08/2006 | US7087162 Accessible well for brine tank |
| 08/02/2006 | EP1685069A1 Auto-regenerable hot and cold water softener |
| 08/02/2006 | EP1345694B1 A method for the manufacture of compositions containing low concentrations of salts |
| 08/01/2006 | US7083732 Ion exchanging; removal nuclear wastes; water pollution control |
| 08/01/2006 | CA2307061C Process for separating and recovering protein and isoflavones from a plant material |
| 07/19/2006 | CN1805794A Method and apparatus for desorbing material |
| 07/12/2006 | CN1263678C Method for recovering lithium chloride from brine and installation for carrying out said method |
| 07/06/2006 | WO2006071256A2 Perchlorate removal process |
| 07/06/2006 | CA2567068A1 Perchlorate removal process |
| 06/29/2006 | WO2006066365A1 Device and method for treating water |
| 06/29/2006 | US20060138050 Method and apparatus for metal removal by ION exchange |
| 06/29/2006 | CA2590959A1 Device and method for treating water |
| 06/22/2006 | WO2006063404A1 Magnetic resin separator |
| 06/22/2006 | US20060131168 Electrochemical treatment of ammonia in waste-water |
| 06/22/2006 | CA2589517A1 Antimicrobial water softener salt and solutions |
| 06/21/2006 | EP1480913B1 Nitrate removal |
| 06/14/2006 | CN1259251C Method for biochemical treatment of discharged water |
| 06/06/2006 | CA2217735C Water softening system with self adjusting rinse cycle |
| 05/31/2006 | EP1660408A1 Selectable ion concentrations with electrolytic ion exchange |
| 05/24/2006 | EP1252855B1 Control system for a water softener device, in particular for household appliances |
| 05/23/2006 | US7048857 Using oxidizer |
| 05/17/2006 | EP1251920A4 Method and apparatus for metal removal by ion exchange |
| 05/16/2006 | US7045656 recycling catalysts in reaction for oxidation of cyclic alcohols and/or cyclic ketones to dicarboxylic acids, such as oxidation of cyclohexanol and/or cyclohexanone to adipic acid by treating solution comprising oxidation catalyst, before it is recycled, with ion-exchange resin |
| 05/16/2006 | US7045494 Adjustment of pH; purification using ion exchange resin; controlling viscosity and temperature |
| 05/11/2006 | WO2006049916A1 Conductivity sensor for an ion exchange water softener |
| 05/11/2006 | US20060096899 Control valve assembly |
| 05/09/2006 | US7041223 High efficiency ion exchanges system for removing contaminants from water |
| 05/04/2006 | CA2484032A1 Gravity feed brining system and water conditioning systems using the same |
| 05/03/2006 | EP1651348A2 Regenerant reuse |
| 04/27/2006 | WO2006042702A1 Method for the hygienic operation of an ion exchanger and ion exchange unit |
| 04/27/2006 | DE102005049169A1 Production of soft water comprises regeneration of an ion exchanger during a regeneration phase by a regenerator solution in a reservoir, and addition of a sodium chloride and sodium sulfite to the solution |
| 04/26/2006 | EP1648831A1 Automatic sensing of valid regeneration signal |
| 04/20/2006 | US20060081538 Water treatment system |
| 04/18/2006 | CA2246649C Device and method for the regeneration of mixed ion exchange resin beds |
| 04/13/2006 | US20060076297 Method and device for electrolytically removing and recovering metal ions from waste water |
| 04/11/2006 | US7025884 Raw material fluid flow; membrane filtration ; ion exchange resin; membrane filtration; water pollution control |
| 04/06/2006 | WO2005072482A3 Fluorine removal by ion exchange |
| 03/30/2006 | US20060065602 Selective fluoride and ammonia removal by chromatographic separation of wastewater |
| 03/29/2006 | CN1753999A Process for producing amino acid or salt thereof by column technique and production apparatus thereof |
| 03/23/2006 | WO2006031768A1 Sulfate-selective anion exchange resins for use in combination with trss resins in feed water treatment |
| 03/21/2006 | US7015263 Process for recovering fluoropolymers |
| 03/16/2006 | WO2006006892A9 Method for extracting perchlorate-ion from an aqueous solution |
| 03/16/2006 | DE4425706B4 Vorrichtung zur Erzeugung einer Lösung für die Regeneration eines Betts von einem Aufbereitungsmittel für Flüssigkeiten An apparatus for producing a solution for the regeneration of a bed of a processing agent for liquids |
| 03/16/2006 | DE102004040874A1 Process to render raw water potable by exchange of calcium ions by sodium ions |
| 03/15/2006 | EP1635096A1 Water softener valve |
| 03/07/2006 | US7008542 Providing aadsorption matrix which comprises structurally different ligands, comprising weak ion exchanger or strong ion exchanger; contacting liquid with matrix under a to allow adsorption of substance to matrix; adding eluent that desorbs |
| 03/07/2006 | US7008530 Water softener |
| 02/22/2006 | EP1626936A1 Device for softening water |
| 02/22/2006 | CN1736610A Method an equipment for regenerating ion exchange resin by utilizing polarization effect |
| 02/14/2006 | US6998054 process segregates the removal of fluoride and fluorosilicate ions from the totality of ions in the waste water stream, thus improving treatment efficiency and reducing costs |
| 02/08/2006 | EP1622721A1 Method and apparatus for desorbing material |
| 02/08/2006 | CN1240755C Process for recovering polymer containing fluorine |
| 02/02/2006 | US20060021944 Ion exchange regeneration and upw treatment system |
| 02/01/2006 | CN1239400C Appts. of regenerating ion exchange resin for demineralized water treatment device and control system thereof |
| 01/26/2006 | WO2005065265A3 Selective fluoride and ammonia removal by chromatographic separation of wastewater |
| 01/25/2006 | CN1724167A Process for reactivating gel type strong base negative resin of polluted in industrial water treatment |
| 01/19/2006 | WO2006006892A1 Method for extracting perchlorate-ion from an aqueous solution |
| 01/12/2006 | WO2006004269A1 Soft-water washer capable of automatically regenerating ion exchange resin |
| 01/11/2006 | CN1236454C Process for recovering onium hydroxides from solutions containing onium compounds |
| 01/04/2006 | EP1610880A1 Control valve assembly |
| 01/04/2006 | EP1313536A4 Method for separating multivalent metal ions |
| 12/28/2005 | EP1034027B1 Method and device for water delsalinization |