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Low-temperature steam reforming of hydrocarbon

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专利汇可以提供Low-temperature steam reforming of hydrocarbon专利检索,专利查询,专利分析的服务。并且PURPOSE: To produce fuel gas at low cost, by a method wherein in a process for low-temperature steam reforming of hydrocarbons, the reaction is conducted in the presence of a catalyst obtd. by adding CeO
2 as a cocatalyst to a Ru catalyst to reduce the content of Ru in the catalyst.
CONSTITUTION: In a process for low-temperature steam reforming of hydrocarbons, a catalyst consisting of Ru-CeO
2 heat-resistant inorg. oxide carrier is used. The appropriate amount of Ru is about 0.1W20% based on the weight of the carrier which is burned red hot. The appropriate amount of the CeO
2 cocatalyst is about 0.01W10 atoms of Ce per atom of Ru. The catalyst may be in another form before it is used for the reaction. Namely, a Ru cpd. such as ruthenium oxide or ruthenium chloride which can be reduced to Ru metal in a reaction atmosphere, can be used. Similarly, a cerium cpd. capable of coversion to CeO
2 can be used. Examples of the cerium cpd. are Ce(NO
3 )
3 , the Ce salts of org. acids, and mixed rare earth cpd. having a high Ce content. A preferred inorg. oxide carrier is alumina.
COPYRIGHT: (C)1981,JPO&Japio,下面是Low-temperature steam reforming of hydrocarbon专利的具体信息内容。

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