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公开(公告)号:US20150144842A1
公开(公告)日:2015-05-28
申请号:US14551664
申请日:2014-11-24
发明人: Yeping CAI , William M. Faris , Christian GÖRSCH , Frank HANNEMANN , Doris KLOSTERMANN , Robert MARX , Manfred SCHINGNITZ , Justin WANG , Ling XU
CPC分类号: B01J8/18 , B01J8/0005 , B01J8/02 , B01J8/0285 , B01J8/0457 , B01J8/0492 , B01J8/0496 , B01J2208/00176 , B01J2208/0053 , B01J2208/025 , B01J2208/027 , C01B3/16 , C01B2203/0288 , C01B2203/0877 , C01B2203/0883 , C10J3/46 , C10J2300/1609 , C10K3/04 , Y02P20/129 , Y02P20/52
摘要: A technology for producing synthesis gas from crude gas from various gasification processes for solid or liquid fuels. To limit the temperatures in a subsequent strongly exothermic CO shift reaction to adjust the H2/CO ratio, the crude gas which has been freed of dust flows through two shift reactors arranged in series. The first reactor has a specific reaction-kinetically limited catalyst and the second reactor has a conventional sour gas catalyst. The specific catalyst used in the first reactor limits the exothermic shift reaction to such an extent that the reaction temperatures in the first and second reactors remain so low to avoid thermal damage to the catalysts even without introduction of external steam, and the desired gas composition is achieved.
摘要翻译: 用于从用于固体或液体燃料的各种气化过程的原油生产合成气的技术。 为了在随后的强放热CO转化反应中限制温度以调节H 2 / CO比,已经没有灰尘的粗气体流过串联排列的两个变换反应器。 第一反应器具有特定的反应动力学有限的催化剂,第二反应器具有常规的酸性气体催化剂。 在第一反应器中使用的特定催化剂将放热转变反应限制到使得第一和第二反应器中的反应温度保持如此低的程度,以避免即使不引入外部蒸汽对催化剂的热损伤,并且所需的气体组成为 实现了