Patents
Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838)
03/2003
03/04/2003US6528024 Ozone storage/recovery system
03/04/2003US6528022 Apparatus comprising at least two electrodes, wherein one of the at least two electrodes is formed with a long line shape, a band shape, a rod shape, or a plate shape, and is covered by an outer skin made of an insulated material, and another of
03/04/2003US6527975 Aluminum, magnesium, potassium and iron oxide concentrate obtained from natural deposits
03/04/2003US6527830 Dual recovery of a more readily adsorbable component, such as nitrogen, and a less readily adsorbable component, such as oxygen
03/04/2003US6527827 Thermomembrane method and device
03/04/2003US6527825 Process for preparing nanosize metal oxide powders
02/2003
02/28/2003CA2399784A1 In-line system for ozone sanitation
02/27/2003WO2003016961A2 Optical materials and optical devices
02/27/2003WO2003016676A1 Tertiary oil recovery combined with gas conversion process
02/27/2003WO2003016212A1 Air treatment apparatus and methods
02/27/2003WO2003016211A1 Production of hydrogen from hydrocarbons and oxygenated hydrocarbons
02/27/2003WO2002100924A3 Precursors of engineered powders
02/27/2003US20030039879 Fuel cell cathode utilizing multiple redox couples
02/27/2003US20030039729 Methods of using ozone to degrade organic material
02/27/2003US20030039608 Reacting oxygen separated from a feed stream with a hydrocarbon and steam to produce a synthesis gas, and the hydrogen is separated by a hydrogen transport memebrane
02/27/2003US20030039601 Oxygen ion transport membrane apparatus and process for use in syngas production
02/27/2003US20030037488 Mixed ionic and electronic conducting ceramic membranes for hydrocarbon processing
02/27/2003US20030037415 Process for the production of granules in a circulating fluidized bed,, apparatus for the performance of the process and granules obtained in accordance with the process
02/27/2003CA2457075A1 Tertiary oil recovery combined with gas conversion process
02/26/2003EP1285691A1 Selective adsorbent for nitrogen and method for separating air using the same
02/26/2003EP1285155A1 A method of operating a combustion plant and a combustion plant
02/26/2003CN1398646A Medical oxygen producing equipment and its control method
02/25/2003US6524421 Applying hydrostatic pressure to mold of cylindrical configuration; lamination
02/25/2003US6524372 Separation and purification of gases; 1,4,8,11-Tetrakis(3-(triethoxysilyl)propyl)-1,4,8,11 -tetraazacyclotetradecane
02/20/2003WO2003014706A2 Method of, and apparatus for use in, the digestion of liquid samples
02/20/2003WO2003014011A1 Solvothermal preparation of metal oxide nanoparticles
02/20/2003WO2003013716A1 Ion transport membrane apparatus and process
02/20/2003US20030035764 Method and apparatus for using ozone as disinfectant
02/20/2003US20030033931 Porous gas permeable material for gas separation
02/20/2003CA2456863A1 Ion transport membrane apparatus and process
02/19/2003EP1284277A1 Silica-coated metal oxide particles
02/19/2003EP1283739A1 Multiple bed pressure swing adsorption method and apparatus
02/19/2003EP0946420B1 Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability for catalysis of exhaust gas systems and methods of producing
02/19/2003CN1398240A Ultrafine mixed-crystal oxides particles, process for producing same, and use
02/19/2003CN1101783C LaMO3 type composition, M being aluminium, gallium or indium, ir powder or sintered form, method of prepn. and use as conductor of oxygen
02/18/2003US6521205 Dissociation and hydrolysis using solar radiation and catalysts, then separating using centrifuges having vacuum pumps
02/18/2003US6521194 Ozone-generating faucet
02/18/2003US6520176 Portable oxygen concentrator
02/18/2003CA2267938C Method and apparatus for manufacturing high concentration ozone gas
02/13/2003WO2003012901A1 High performance lithium titanium spinel l14t15012 for electrode material
02/13/2003WO2003012800A2 High power ultrasound reactor for the production of nano-powder materials
02/13/2003WO2003011865A1 Novel materials for selective trapping of carbon monoxide
02/13/2003WO2003011751A1 Method for decomposing hydrogen peroxide under pressure and device for heating an equipment
02/13/2003US20030032679 Non-aqueous dispersion of nanocrystalline metal oxides
02/13/2003US20030031613 Chemical reactor for gas phase reactant catalytic reactions
02/13/2003US20030029734 For production of ozone for use in a variety of procedures such as decontamination of water
02/13/2003US20030029194 Pyrogenic oxides doped with erbium oxide
02/12/2003EP1283568A1 High-frequency discharge excited oxygen generator for iodine laser and high-frequency discharge excited oxygen generating method
02/12/2003CN1101244C Solid electrolyte system for producing purity-controlled oxygen
02/11/2003US6517802 Methods of synthesis for nanostructured oxides and hydroxides
02/11/2003US6517795 Process for producing hydrotalcites and the metal oxides thereof
02/11/2003US6517787 Accelerating air flow rate through an ozone generator to more than 700 s.c.c.m. with an air stream generating means; cooling down the air stream to under 10 degrees C.; and passing the air stream through an electrical field.
02/06/2003WO2003009899A1 Cool oxygen chemical gas generator
02/06/2003US20030027034 Modified redox couple fuel cell cathodes and fuel cells employing same
02/06/2003US20030024805 System includes a water acidifier, a water vaporizer, and a photolysis cell.
02/05/2003EP1282180A1 Process for producing Li4Ti5O12 and electrode materials
02/05/2003EP1281987A2 Oxide structure useable for optical waveguide and method of forming the oxide structure
02/05/2003EP1281667A1 Method and apparatus for reformation of internal heating type by oxidation
02/05/2003EP1280731A1 Oxygen transport membrane for silicon oxide plant
02/05/2003EP1112115A4 Valve free oxygen concentrator
02/05/2003CN2533938Y Negative ion air filtering net
02/05/2003CN1100587C Single bed pressure swing adsorption proces for recovery of oxygen from air
02/04/2003US6514473 Process for producing hydrotalcites and the metal oxides thereof
02/04/2003US6514454 Sol-gel process using porous mold
02/04/2003US6514319 Life support oxygen concentrator
01/2003
01/30/2003WO2003008097A1 Phosphate photocatalyst comprising metal ion in d10 or d0 electron state
01/30/2003WO2002060623A3 Preparation of nanosized metal and metal compounds
01/30/2003WO2002049969A3 Method for accelerating biocatalytic and/or hormonal processes and use of the same
01/30/2003WO2002027765A3 Stoichiometric modification of an ionic structured solid
01/30/2003US20030022081 Polycarbonate resin base; acrylic resin layer; ultraviolet absorbent coated on one surface of polycarbonate and a cured layer of polyorganosiloxane and a silicone-containing polymer ultraviolet absorbent on acrylic resin are cured
01/30/2003US20030019328 Rapid conversion of metal-containing compounds to form metals or metal oxides
01/30/2003DE20211429U1 Device for producing ozone by electrical discharge, comprises electrodes, a discharge gap, and at least one dielectric
01/29/2003EP1279705A1 Oxide composite particle and method for its production, phosphor and method for its production, color filter and method for its manufacture, and color display
01/29/2003EP1278947A1 Oxygen separation method integrated with gas turbine
01/29/2003CN1394368A Energy efficient gas separation for fuel cells
01/29/2003CN1393394A Device for generating high-concentrated ozone
01/29/2003CN1393393A Method and device for controlling ozone generating speed rate
01/29/2003CN1099999C Surface treating method for layered dihydroxy composite method oxide powder
01/28/2003US6512215 Electromagnetic susceptor produced from a dielectric matrix material
01/28/2003US6511638 Apparatus and method for generating ozone
01/23/2003WO2002044301A3 Particles with opalescent effect
01/23/2003US20030017943 Mesoporous material and use thereof for the selective oxidation of organic compounds
01/23/2003US20030017702 Photocatalyst and use thereof for decomposing chemical substance
01/23/2003US20030017105 Catalyst that has surface active sites comprising a material selected from the group consisting of rhodium, iridium, nickel, palladium, platinum, ruthenium, carbide of group VIb and combinations thereof; short residence time
01/23/2003US20030015092 Solid phase and gas phase in a ratio of .1-10 for a gas discharge velocity of 0.2 m/s measured on air at 1 bar and 20 degrees C
01/22/2003CN1392861A 臭氧发生器 Ozone generator
01/21/2003US6508982 Controlled generation of ozone and ions, deodorization, sterile filtration and antifungal treatment using corona discharge
01/21/2003US6508860 Gas separation membrane with organosilicon-treated molecular sieve
01/16/2003WO2003004422A1 Heating, ventilation or air conditioning water purifiers
01/16/2003WO2003004143A1 Method and device for producing granulates in a circulating fluidized bed, and granulates obtained by using this method
01/16/2003WO2002064248A8 Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions
01/16/2003US20030013606 Method for the production of electrocatalyst powders
01/16/2003US20030012953 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material;e.g., boron nitrides, tin oxides, titanium carbides and nickel ferrites
01/16/2003US20030012952 Nanotechnology for electrochemical and energy devices
01/16/2003US20030010622 Ozonolysis by corona discharge to form ozonide intermediate and further oxidation
01/16/2003US20030010207 Method of recovering enriched gaseous oxygen
01/16/2003US20030010061 Recovery of energy by hot expanding a warmed process stream that is warmed by heat exchange with a flue gas from a melting furnace
01/15/2003EP1275618A1 Ceramic film and method for its preparation, and semiconductor device and piezoelectric element
01/15/2003EP1244600A4 Method of preparing metal containing compounds using hydrodynamic cavitation
01/14/2003US6506320 Method of preparing coprecipitated inorganic particles
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