Patent application number | Description | Published |
20110236283 | NOx REMOVAL CATALYST FOR HIGH-TEMPERATURE FLUE GAS, MANUFACTURING METHOD THEREOF, AND NOx REMOVAL METHOD FOR HIGH-TEMPERATURE FLUE GAS - A NOx removal catalyst for high-temperature flue gas according to the present invention is a NOx removal catalyst for high-temperature flue gas that contains nitrogen oxide in which tungsten oxide with the number of molecular layers of tungsten oxide (WO | 09-29-2011 |
20120294789 | CO SHIFT CATALYST, CO SHIFT REACTOR, AND METHOD FOR PURIFYING GASIFIED GAS - A CO shift catalyst according to the present invention is one that reforms carbon monoxide (CO) in gas. The CO shift catalyst includes: active ingredients including one of molybdenum (Mo) and iron (Fe) as a main ingredient and one of nickel (Ni) and ruthenium (Ru) as an accessory ingredient; and one or at least two oxides of titanium (Ti), zirconium (Zr), and cerium (Ce) as a carrier supporting the active ingredients. The CO shift catalyst can be used for a CO shift reactor | 11-22-2012 |
20140208767 | FUEL SUPPLY SYSTEM, SCRAMJET ENGINE AND METHOD FOR OPERATING THE SAME - In order to stably use a catalyst for pyrolysis and supply a reformed fuel, the fuel supply system includes a fuel reforming section which pyrolyses a hydrocarbon system fuel by the heat of the combustion chamber to generate the reformed fuel. The fuel reforming section includes a preheat vaporization section provided on the combustion chamber, and a decomposition reaction section that is provided on the preheat vaporization section and includes the catalyst for pyrolysis. The preheat vaporization section heats the fuel, the decomposition reaction section pyrolyses the heated fuel to generate the reformed fuel, and the fuel reforming section supplies the reformed fuel to the combustion chamber. The reforming catalyst includes a zeolitic catalyst. | 07-31-2014 |
20140329668 | NOx REMOVAL CATALYST FOR HIGH-TEMPERATURE FLUE GAS, MANUFACTURING METHOD THEREOF, AND NOx REMOVAL METHOD FOR HIGH-TEMPERATURE FLUE GAS - A NOx removal catalyst for high-temperature flue gas according to the present invention is a NOx removal catalyst for high-temperature flue gas that contains nitrogen oxide in which tungsten oxide with the number of molecular layers of tungsten oxide (WO | 11-06-2014 |
20140346403 | CARBON MONOXIDE SHIFT REACTION APPARATUS AND CARBON MONOXIDE SHIFT REACTION METHOD - A CO shift reaction apparatus is configured to suppress degradation of catalytic activity of a CO shift catalyst containing molybdenum and prolong the life of the catalyst. A CO shift reaction method uses the CO shift reaction apparatus. The CO shift reaction apparatus is configured to reform carbon monoxide contained in gas and includes a CO shift catalyst containing molybdenum; a reactor at least comprising: a gas inlet for introducing gas; a CO shift catalyst layer filled with the CO shift catalyst and through which the introduced gas passes; and a gas outlet for discharging the gas which has passed through the CO shift catalyst layer; and cooling means configured to cool the CO shift catalyst layer. | 11-27-2014 |
20140369915 | CATALYST FOR HYDROLYSIS OF CARBONYL SULFIDE AND HYDROGEN CYANIDE AND USE OF TITANIUM DIOXIDE-BASED COMPOSITION - Provided are a catalyst for hydrolysis and use of a titanium dioxide-based composition which are capable of removing COS and HCN simultaneously at high degradation percentages. The catalyst for hydrolysis is a catalyst for hydrolysis of carbonyl sulfide and hydrogen cyanide, having at least: an active component containing, as a main component, at least one metal selected from the group consisting of barium, nickel, ruthenium, cobalt, and molybdenum; and a titanium dioxide-based support supporting the active component. | 12-18-2014 |
20150291898 | CO SHIFT CATALYST, CO SHIFT REACTOR, AND METHOD FOR PURIFYING GASIFICATION GAS - Provided is a CO shift catalyst that reforms carbon monoxide (CO) in a gas. The CO shift catalyst includes an active component containing either molybdenum (Mo) or iron (Fe) as a main component, and either nickel (Ni) or ruthenium (Ru) as an accessory component, and a carrier which carries the active component and consists of one or two or more kinds of oxides of titanium (Ti), zirconium (Zr), and cerium (Ce). A temperature during catalyst manufacturing firing is set to 600° C. or higher, and an average pore size of the carrier is set to 300 Å or more. | 10-15-2015 |
20150291899 | CO SHIFT CATALYST, CO SHIFT REACTOR, AND METHOD FOR PURIFYING GASIFICATION GAS - Provided is a CO shift catalyst that reforms carbon monoxide (CO) in a gas. The CO shift catalyst includes: an active component including either molybdenum (Mo) or iron (Fe) as a main component, and either nickel (Ni) or ruthenium (Ru) as an accessory component; a promoter component including any one kind of component selected from the group consisting of calcium (Ca), potassium (K), sodium (Na), phosphorus (P), and magnesium (Mg); and a carrier which carries the active component and the promoter component, and includes one or more kinds of oxides of titanium (Ti), zirconium (Zr), and cerium (Ce). | 10-15-2015 |