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公开(公告)号:EP0086538B1
公开(公告)日:1985-08-07
申请号:EP83200208.3
申请日:1983-02-09
CPC分类号: C07C1/046 , B01J23/755 , C07C1/0425 , C07C1/0445 , C07C1/10 , C07C2521/04 , C07C2521/08 , C07C2521/10 , C07C2523/755 , C07C9/04
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公开(公告)号:EP0086538A1
公开(公告)日:1983-08-24
申请号:EP83200208.3
申请日:1983-02-09
CPC分类号: C07C1/046 , B01J23/755 , C07C1/0425 , C07C1/0445 , C07C1/10 , C07C2521/04 , C07C2521/08 , C07C2521/10 , C07C2523/755 , C07C9/04
摘要: A process for the preparation of methane from gas mixtures containing hydrogen and/or steam and at least 5% by volume of carbonmonoxide by means of a nickel catalyst, which contains on a thermally stable oxidic carrier metallic nickel particles as an active catalyst component, in which the metallic nickel particles are chemically bonded to the thermally stable carrier. The chemical bond between the metallic nickel particles and the carrier is preferably provided by an interfacial layer different from the oxidic carrier, which layer consists of a compound containing oxygen and at feast one member selected from the group consisting of nickel and the carrier base element or elements.
摘要翻译: 一种由包含氢和/或蒸汽的气体混合物和至少5体积%的一氧化碳的甲烷制备方法,其中镍催化剂在热稳定的氧化载体上含有作为活性催化剂组分的金属镍颗粒, 金属镍颗粒化学键合到热稳定载体上。 金属镍颗粒和载体之间的化学键优选由不同于氧化载体的界面层提供,该层由包含氧的化合物和选自镍和载体基础元素的至少一种构成, 元素。
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