CATALYST FOR DECOMPOSITION OF NITROUS OXIDE AND METHOD OF DECOMPOSING NITROUS OXIDE USING IT

PROBLEM TO BE SOLVED: To provide a catalyst capable of decomposing and removing nitrous oxide in exhaust gas efficiently and effectively even in a low-temperature range of e.g. ≤300°C. SOLUTION: The catalyst for decomposition of nitrous oxide consists of at least one element of the group VIII in the...

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Hauptverfasser:	SHIOTANI YASUSHI, HASHIBA ISAO, INOUE MASASHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a catalyst capable of decomposing and removing nitrous oxide in exhaust gas efficiently and effectively even in a low-temperature range of e.g. ≤300°C. SOLUTION: The catalyst for decomposition of nitrous oxide consists of at least one element of the group VIII in the periodic table supported with alumina prepared by hydrolysis of an alkoxide. A method of decomposing nitrous oxide using the catalyst is also provided. COPYRIGHT: (C)2006,JPO&NCIPI