Patents for B01J 47 - Ion-exchange processes in general; Apparatus therefor (4,635)
05/2005
05/05/2005US20050095486 Cluster ion exchange membrane and electrolyte membrane electrode connection body
05/04/2005EP1232009B1 Immobilized ion exchange materials and processes for making the same
05/04/2005EP0836553B1 Composite particulate material and process for preparing same
05/03/2005US6887386 Method for recovering ionic products
04/2005
04/27/2005EP1525299A2 Petal-array support for use with microplates
04/27/2005EP1525053A1 Device and method for purification of nucleic acids
04/27/2005EP1525052A1 Size-exclusion ion-exchange particles
04/21/2005WO2005035125A2 Welded sample preparation articles and methods
04/14/2005WO2005011849A3 Electrodeionization module and apparatus comprising it
04/14/2005US20050077224 Cartridges
04/13/2005EP1522525A1 Device and shaft for the decentralised treatment of water and corresponding process
04/12/2005US6878286 High efficiency ion exchange system for removing contaminants from water
04/12/2005US6878285 Water treatment system which employs inexpensive, safe, and reliable ion exchange pretreatment, post-treatment, and recharge solution fluid conditioning; improved ion-exchanger life; antifouling agents; detoxification of drinking water
04/12/2005CA2316012C Method of disinfecting a deionized water producing apparatus and method of producing deionized water
04/07/2005WO2003014201A3 Membranes for ion transport
04/07/2005US20050075406 Ion-exchange resin membrane and method for producing the same
04/06/2005EP1520840A1 Electrodeinization apparatus
04/05/2005US6875508 Fiber capable of forming metal chelate, process for producing the same, method of trapping metal ion with the fiber, and metal chelate fiber
03/2005
03/30/2005EP1518011A1 Functional porous fibres
03/24/2005WO2005026060A1 Water softener manifold retainer assembly
03/24/2005WO2005026059A1 Water softner
03/24/2005WO2004110938A3 Device for demineralizing water and regenerating ion exchange resins
03/23/2005EP0861114B1 Non-fouling, flow-through capacitor, system and method of separation
03/23/2005CN1597046A Method for manufacturing chemical filter
03/23/2005CN1597045A Chemical filter and method for manufacturing same
03/22/2005US6869028 Spraying device
03/17/2005WO2005024103A1 Method for producing cellulose shaped bodies
03/17/2005US20050058576 Welded sample preparation articles and methods
03/15/2005US6867275 Solid media
03/10/2005US20050051219 Water softener manifold retainer assembly
03/08/2005US6863808 Modular water softener system
03/03/2005WO2005008158A3 Heat-transfer systems
03/01/2005US6860393 Filter device and filter element comprising at least one negatively charged membrane
02/2005
02/24/2005US20050040115 Engineered and optimized performance as current density; spacers include diagonally woven screens to provide optimized flow; optimized fluid distribution and flux for high ion separation efficiency; optimized cell compartments
02/24/2005DE10234625B4 Dampferzeuger mit Reaktor zur Kalkkristallkeimbildung Steam generator reactor for Kalkkristallkeimbildung
02/23/2005EP1507965A1 Method and device for cooling an internal combustion engine
02/23/2005EP1237820B1 Process and system for treatment of waste streams containing water-soluble polymers
02/23/2005CN1585727A Apparatus for electrodeionization of water
02/22/2005CA2141615C Treatment device
02/17/2005US20050035031 Exposure to porous barrier; antifouling; applyin gload perpendicular to barrier
02/16/2005EP1506941A1 Electric demineralizer
02/16/2005CN1189966C Improved composition of a selective oxidation catalyst for use in fuel calls
02/16/2005CN1189387C High-purity hydrogen peroxide preparation
02/15/2005US6855445 Device for treating a fuel/coolant mixture
02/10/2005WO2005011849A2 Electrodeionization module and apparatus comprising it
02/10/2005CA2531063A1 Bio degradation of oxyanions such as perchlorate on ion exchange resins
02/08/2005US6852230 Method for the manufacture of compositions containing low concentrations of salts
02/08/2005US6851561 Positively charged membrane
02/03/2005US20050025884 comprises coating a fiber paper with a slurry mixture of an ion-exchange resin powder and an adhesive attached to the surface and inside of the fiber paper; corrugated honeycomb
02/03/2005US20050023223 layers of polymer fibers or glass filter, ion exchange resins, activated carbon and nonwoven textiles, used for filtration of water; water apparatus having sterilization lamps
02/03/2005US20050022671 Chemical filter and method for manufacturing same
02/02/2005CN1572405A Machining fluid treating device for wire-cut electric discharge machine
01/2005
01/27/2005WO2005008158A2 Heat-transfer systems
01/27/2005US20050019302 Polymer based permeable membrane for removal of ions
01/27/2005US20050016932 Electrodeionization device and methods of use
01/27/2005CA2531976A1 Heat-transfer systems
01/25/2005CA2447220C Fuel processing system
01/20/2005US20050013753 Utilizing 1,3-propanediol; reducing energy consumption, maintenance costs, corrosion, toxicity and fire risk in endothermic industrial processors
01/19/2005CN1568220A Apparatus for fluid purification and methods of manufacture and use thereof
01/18/2005US6843920 Ion exchange system using U-tube principle
01/18/2005US6843896 Electrolysis and ion exchange followed by melting to produce a pure metal
01/13/2005WO2004085042A8 Serviceable electrodeionization apparatus and method for resin refill
01/13/2005WO2002014850A9 A process and device for continuous ionic monitoring of aqueous solutions
01/12/2005CN1563123A Water dispersion type emulsion of crylic acid, preparation method and usage
01/12/2005CN1563019A Method of technique of ion exchange for extracting phytic acid
01/12/2005CN1562487A Dynamic ion exchange unit
01/06/2005US20050000879 Shallow bed fluid treatment apparatus
01/05/2005DE10327110A1 Arsenadsorbierende Ionenaustauscher Arsenadsorbierende ion exchangers
01/05/2005CN2668250Y Dual-flow weak acid hydrogen ion exchanger
01/04/2005CA2199497C Water treatment process
12/2004
12/30/2004US20040262216 Negatively charged membrane
12/30/2004DE10327111A1 Vorrichtung zum Aufarbeiten von Wasser mittels Eisendotierter Ionenaustauscher Apparatus for working up water using iron-doped ion exchangers
12/29/2004WO2004112943A1 Boron separation and recovery
12/29/2004CN1558871A Method for recovering lithium chloride from brine and installation for carrying out said method
12/29/2004CN1558793A Method for producing granulated sorbents and installation for carrying out the method
12/29/2004CN1557522A Producing method for carbon nanometer tube electrode of liquid flow type electro adsorption demineralizer
12/29/2004CN1182036C Method for reducing metal ion concentration in brine solution
12/23/2004WO2004110938A2 Device for demineralizing water and regenerating ion exchange resins
12/23/2004WO2004110624A1 Device for treating water using iron-doped iron exchangers
12/23/2004WO2004110623A1 Arsenic-adsorbing ion exchanger
12/23/2004WO2004034487A3 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer
12/23/2004CA2529072A1 Device for treating water using iron-doped ion exchangers
12/22/2004EP1487748A1 Electrochemical process for decontamination of radioactive materials
12/16/2004WO2004108606A1 Electric type deionized water production apparatus operating method, electric type deionized water production system, and electric type deionized water production apparatus
12/16/2004US20040251207 Method and apparatus for deionizing water
12/16/2004US20040251204 Separation system and process
12/16/2004US20040251193 Ply is wound at a given spiral winding angle in such a manner that gaps are defined between adjacent edges of consecutive turns of the ply, and the wide ply gaps have the effect of increasing the compliance of intermediate zone of tube wall
12/15/2004EP1486281A1 Machining fluid treating device for wire-cut electric discharge machine
12/15/2004EP1485325A2 Electrodialytic water purifier with ion exchange material and method for removing ionic contaminants
12/15/2004CN2662990Y High tower separator for anion and cation resin of condensate treatment
12/14/2004US6830671 Ion-exchange membrane
12/09/2004WO2004107490A1 Humidifier
12/09/2004WO2004107354A1 Method and apparatus for desalinating condensed water
12/09/2004WO2004106243A1 Electrochemical liquid treatment equipments
12/09/2004US20040248313 for analysis of formaldehyde for example; making a sampling tube by contacting a cation exchanger packed in a tube with a hydrophilic solvent and then with a O-(haloalkoxybenzyl)hydroxylamine compound to support the compound, washing
12/08/2004EP1483212A1 Advanced electrodeionization for fluid recycling
12/07/2004US6829319 Condensate demineralization
12/02/2004US20040238448 Filter or filter-element for modified electro-dialysis (med) purposes
12/02/2004US20040238417 Machining fluid treating device for wire-cut electric discharge machine
12/02/2004US20040238350 Electric demineralization apparatus
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