首页> 外国专利> PROCESS FOR THE PREPARATION OF CATALYST PRECURSOR, PROCESS FOR THE PRODUCTION OF GAS CONTAINING METHANE, PROCESS FOR THE PREPARATION OF PASSIVATED CATALYST, PROCESS OF REFORMING THE HYDROCARBON STEAMS, NORMALLY LIQUID OR GAS PROCESS, AND PROCESSING FOR GAS AND HYDRAULIC PROCESSING

PROCESS FOR THE PREPARATION OF CATALYST PRECURSOR, PROCESS FOR THE PRODUCTION OF GAS CONTAINING METHANE, PROCESS FOR THE PREPARATION OF PASSIVATED CATALYST, PROCESS OF REFORMING THE HYDROCARBON STEAMS, NORMALLY LIQUID OR GAS PROCESS, AND PROCESSING FOR GAS AND HYDRAULIC PROCESSING

机译：催化剂前体的制备过程，含甲烷气体的生产过程，钝化催化剂的制备过程，烃类气溶胶，常态液体或气体过程的重整过程以及天然气和水的加工过程

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A catalyst precursor is prepared by intimately mixing a nickel-aluminium Feitknecht compound with a non-calcined alumino-silicate clay mineral and at the same time and/or subsequently with at least one additive comprising an alkaline earth and/or rare earth metal compound. The resulting mixture is then calcined to produce the catalyst precursor which can be reduced to the catalyst form. The catalyst may be used, for example, in the methanation of gases and the presence of the additive reduces silicon species loss from the catalyst during use.

机译：通过将镍铝费特克化合物与非煅烧的铝硅酸盐粘土矿物并同时和/或随后与至少一种包含碱土和/或稀土金属化合物的添加剂充分混合来制备催化剂前体。然后将所得混合物煅烧以产生催化剂前体，其可被还原成催化剂形式。该催化剂可以例如用于气体的甲烷化中，并且添加剂的存在减少了使用期间催化剂中硅的损失。

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公开/公告号BR8904827A

专利类型
公开/公告日1990-05-01

原文格式PDF
申请/专利权人 BRITISH GAS PLC.;
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申请/专利号BR19898904827
发明设计人 ALAN WILLIAMS;JOHN DAVID WILSON;ROGER DEREK WRAGG;STEPHEN DAVID JONES;COSTA KOMODROMOS;TIMOTHY JOHN REYNOLDS;
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申请日1989-09-25
分类号B01J37/02;C07C4/06;C07C1/04;
国家 BR
入库时间 2022-08-22 06:19:51

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