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Catalyst for high temperature combustion

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专利汇可以提供Catalyst for high temperature combustion专利检索,专利查询,专利分析的服务。并且PURPOSE:To provide a catalyst having high activity and life for sulfur-contg. fuel by providing a gamma-Al2O3 layer contg. Pb and Ce on a heat resistant carrier and further providing a porous TiO2 layer having a specific thickness contg. Pt thereon. CONSTITUTION:Cordierite, mullite, etc. which are stable in a high temp. oxidative atmosphere of about 1,500 deg.C are used as a heat resistant carrier 1 and a gamma-Al2O3 layer 2 contg. Pd 4 and Ce is provided on the carrier 1. Ce is added at about 1-10wt% based on the weight of gamma-Al2O3, and Pd 4 at about >=4g/l with reference to the finished catalyst. A porous TiO2 layer 6 contg. Pt 5 is further providing thereon. The thickness of the layer 6 is made =0.5g/l with respect to the finished catalyst. The resulted high temp. combustion catalyst exhibits considerably improved heat resistance to fuel contg. sulfur.,下面是Catalyst for high temperature combustion专利的具体信息内容。

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