Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948)
04/2003
04/30/2003CN1414138A Method of electrolytic oxidizing cerium (III) oxide to cerium (IV) using rare earth sulphate solution ionic membrane
04/29/2003US6555055 Pasteurizer receiving the water line having a heater; electrochemical hydrogen peroxide generator; electrolyzer
04/29/2003US6554990 Process for the manufacture of alkali metal hydroxide
04/24/2003WO2003033768A2 Pressure electrolyser and method for operating one such electrolyser
04/24/2003WO2002061182A3 Electrode coating and method of use in a reverse polarity electrolytic cell
04/24/2003CA2462146A1 Pressure electrolyser and method for operating one such electrolyser
04/23/2003CN1106458C Film and oxygen reduction cathode electrolyzer stop method
04/23/2003CN1106349C Method for producing basic cobaltous carbonates (II)
04/22/2003US6551490 Generation and delivery device for ozone gas and ozone dissolved in water
04/22/2003US6551474 Generation and delivery device for ozone gas and ozone dissolved in water
04/17/2003WO2003031690A2 Electrolysis cell, especially for electrochemical production of chlorine
04/17/2003US20030073578 Releasing copper into nutrient solutions
04/17/2003US20030070938 Hydrogen Generator
04/17/2003US20030070910 Organic electrolysis reactor for performing an electrolytic oxidation reaction and method for producing a chemical compound by using the same
04/16/2003CN2545216Y Water gas turbine
04/16/2003CN2545215Y Hydrogen and oxygen fuel producer with automatic electrolyte and cooling liquid make-up, and gas leakage detection
04/16/2003CN1411424A Electrolysis purifying of calcium carbonate
04/16/2003CN1410597A Method of preparing potassium hydroxide
04/15/2003US6547948 Storage as crystals under liquid
04/15/2003US6547947 Water pollution control
04/10/2003WO2003029522A2 Diaphragm cell for chlor-alkali production with increased electrode surface and method of use
04/10/2003US20030066758 Method and system for generating hypochlorite
04/09/2003EP1121477B1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range
04/09/2003CN1408648A Method and apparatus for preparing flocculant
04/03/2003US20030062268 At pressures high enough to fill a hydrogen storage cylinder for stationary and transportation applications.
04/02/2003EP1297199A1 Method for producing metal hydroxides or alkaline metal carbonates
04/02/2003CN1407139A Monopolar ion-exchange membrane electrolyzer
04/02/2003CN1407138A Activated cathode diaphragm electrolyzer with metal anodes
04/02/2003CN1407137A Bipolar type natural-circulation ion-exchange membrane electrolyzer
03/2003
03/27/2003WO2003025252A1 An electrolytic process for the generation of stable solutions of chlorine dioxide
03/27/2003WO2003025251A1 Hydrogen gas manufacturing and filling equipment and electrochemical equipment
03/27/2003WO2002027814A9 Regenerative electrochemical cell system and method for use thereof
03/27/2003US20030059608 Method for producing magnetic particle, magnetic particle and magnetic material
03/27/2003US20030057088 Water electrolysis cell
03/26/2003CN2541470Y Immersion high efficient electrolytic cell
03/26/2003CN1405357A Method for electrochemically prepaing chlorine from hydrochloride aqueous solution
03/20/2003WO2003023090A1 Electrolytic cell
03/20/2003WO2003023089A1 Method and system for generating hypochlorite
03/20/2003WO2003022736A1 Water discharge in a dielectric barrier discharge system to generate an ozonated water
03/20/2003WO2002072919A3 Method and device for producing oxygen
03/20/2003US20030051998 Security control system for use in an oxyhydrogen fuel producing apparatus
03/20/2003US20030051997 Oxyhydrogen fuel producing device with plug-in electrobath
03/19/2003EP1293277A1 Method for producing magnetic particle, magnetic particle and magnetic material
03/19/2003CN1103502C Method for combined controlling electrolyte concentration and its electric energy conversion and storage and relative device
03/18/2003US6533919 Using solid electrolyte polymer membrane cell between elec-trodes for oxidation reduction reaction of dimethoxymethane, trimethoxymethane, trioxane, formaldehyde and/or formic acid and water
03/13/2003WO2003021006A1 Method and system for producing high-pressure hydrogen
03/13/2003WO2002009208A3 Compression member for proton exchange membrane electrochemical cell system
03/13/2003US20030047459 To be used for water electrolysis and ozone production, as well as electrodes for fuel cells
03/13/2003US20030047447 Electrolytic cell
03/13/2003US20030047446 Electrolysis cell, in particular for the electrochemical preparation of chlorine
03/13/2003US20030047445 Apparatus for generating fluorine gas
03/06/2003WO2003018469A1 Electrochemical reacting electrode, method of making, and application device
03/06/2003WO2003018468A1 Method and apparatus for generating hydrogen gas
03/06/2003US20030044659 Hydrogen sensor for fuel processors of a fuel cell
03/06/2003US20030042136 Electrolytic cell and electrodes for use in electrochemical processes
03/06/2003US20030041994 Recovery method of compact disc
03/05/2003EP1287182A1 Cathode for electrochemical regeneration of permanganate etching solutions
03/05/2003EP1149054B1 Apparatus for treating water for a point-of-use potable water sources
03/05/2003CN2538814Y Electrolysis gas burner
03/05/2003CN1401016A Apparatus for producing hydrogen, electrochemical device, method for producing hydrogen and method for generating electrochemical energy
03/04/2003US6527941 High discharge capacity electrolytic manganese dioxide and methods of producing the same
02/2003
02/27/2003WO2003016592A2 Electrolytic cell and electrodes for use in electrochemical processes
02/27/2003WO2002063068A3 Electrode coating and its use in the production of chlorate
02/27/2003US20030039729 Methods of using ozone to degrade organic material
02/26/2003EP1284808A1 Separation of micromolecules
02/26/2003CN1399009A Prepn of strong oxidant
02/25/2003US6523597 Recovery method of compact disc
02/20/2003WO2003014419A2 Electrolysis cell, particularly for electrochemically producing chlorine
02/20/2003CA2456048A1 Electrolysis cell, particularly for electrochemically producing chlorine
02/19/2003EP0970263B1 Electrolytic method for recovering and recycling silver from a nitric solution
02/19/2003CN2536601Y Apparatus for electrolytic reduction of europium
02/19/2003CN1397666A Parahalogen acid generating process and appts. thereof
02/19/2003CN1397502A Sterilizing method and electrolytic water generating unit
02/19/2003CN1101861C Electrolytic cell for producing mixed oxidant gas
02/18/2003US6519951 Hydrogen-based ecosystem
02/13/2003US20030029734 For production of ozone for use in a variety of procedures such as decontamination of water
02/12/2003EP1283281A2 Process for the electrochemical production of chlorine from aqueous chlorhydric acid solutions
02/12/2003EP1283280A1 Apparatus for generating fluorine gas
02/12/2003EP1282453A2 Electrolytic cell
02/12/2003CN1396307A Process for preparing boron hydride by electrolytic method
02/12/2003CN1396293A Rare-earth alloy material, its preparing process and its application as cathode in electrolysis industry
02/11/2003US6517699 Method for producing polysulfides by means of electrolytic oxidation
02/06/2003WO2003010360A1 Electrochemical synthesis of hydrogen peroxide
02/06/2003US20030024828 Forming hypochlorous acid and active oxygen
02/06/2003US20030024824 Process for the electrochemical preparation of chlorine from aqueous solutions of hydrogen chloride
02/06/2003US20030024489 Hydrogen generating apparatus and components therefor
02/05/2003CN2534196Y Halite water multiple electrolytic tank
02/05/2003CN2534195Y Domestic oxygen making machine
01/2003
01/30/2003US20030019758 Employing redox catalysts in gas diffusion electrode or membrane electrode assembly in semi-chemical/electrochemical system for production of high purity, stable aqueous solutions of peroxide at high efficiencies
01/30/2003US20030019757 Chemical oxygen-iodine laser with electrochemical regeneration of basic hydrogen peroxide and chlorine
01/29/2003EP1194716B1 Hydrogen fuel replenishment process and system
01/28/2003US6511586 Marine organism prevention system for structures in seawater
01/23/2003WO2003006377A1 Process to make high-purity wet salt, wet salt so obtainable, and the use thereof in an electrolysis process
01/23/2003CA2453180A1 Process to make high-purity wet salt, wet salt so obtainable, and the use thereof in an electrolysis process
01/16/2003WO2003004728A1 Organic electrolytic reaction device for electrolytic oxidation and production method for compound using it
01/16/2003WO2002066707A3 Process for manufacture and improved manganese dioxide for electrochemical cells
01/16/2003US20030009857 Such as sodium chloride for use in brines via evaporative crystallization; crystal growth inhibitors; electrolytic cells
01/15/2003EP1274884A2 Electrolytic cell and method for electrolysis
01/15/2003CN1391619A Water electrolyzing device
01/09/2003WO2002090620A3 Method for preparing nitrogen trifluoride nf3 by electrolysis and installation therefor
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