发明授权
US06488907B1 Catalytic partial oxidation processes and catalysts with diffusion barrier coating
失效
催化部分氧化工艺和具有扩散阻挡涂层的催化剂
- 专利标题: Catalytic partial oxidation processes and catalysts with diffusion barrier coating
- 专利标题(中): 催化部分氧化工艺和具有扩散阻挡涂层的催化剂
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申请号: US09626894申请日: 2000-07-27
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公开(公告)号: US06488907B1公开(公告)日: 2002-12-03
- 发明人: John J. Barnes , Hasan Dindi , Juan C. Figueroa , William Manogue
- 申请人: John J. Barnes , Hasan Dindi , Juan C. Figueroa , William Manogue
- 主分类号: C01B326
- IPC分类号: C01B326
摘要:
A process for the production of synthesis gas from light hydrocarbons such as methane includes the net catalytic partial oxidation of a hydrocarbon feedstock by contacting a feed stream comprising the hydrocarbon feedstock and an O2-containing gas with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream of H2 and CO in a molar ratio of about 2:1. A preferred catalyst used in the process includes at least one catalytically active metal supported on a catalyst support comprising an aluminum-containing, oxide-dispersion-strengthened, alloy that has been treated to provide a protective oxide layer between the support and the catalytically active metal.