公开(公告)号：US20160176774A1

公开(公告)日：2016-06-23

申请号：US14907726

申请日：2013-07-26

申请人： INSTITUTE OF PROCESS ENGINERING, CHINESE ACADEMY OF SCIENCES ,  CHINA KINGSUN MATERIAL TECHNOLOGY CO., LTD

发明人： Guangwen XU ,  Jiao LIU ,  Dianmiao CUI ,  Jian YU

IPC分类号： C07C1/04

CPC分类号： C07C1/0425 ,  B01J8/0055 ,  B01J8/388 ,  B01J2208/00141 ,  B01J2208/00203 ,  C01B3/586 ,  C07C1/0415 ,  C07C1/042 ,  C07C1/12 ,  C10L3/08 ,  C10L2290/54 ,  Y02P20/124

摘要： The method for catalytic methanation of synthesis gas includes the following steps: 1) feeding the synthesis gas into the bottom of a reactor of an upward concurrent flow transporting bed so as to adequately mix and preheat with methanation catalyst entering the bottom of the reactor until the activation temperature of the catalyst is reached and then the methanation reaction begins; and 2) after the methanation reaction, immediately passing the product gas and the catalyst grains outputted from the transporting bed into a gas-solid separator to perform a rapid separation so as to obtain the product gas.

摘要翻译： 合成气的催化甲烷化方法包括以下步骤：1）将合成气进料到向上并流流动床的反应器的底部，以充分混合并预热进入反应器底部的甲烷化催化剂，直至 达到催化剂的活化温度，然后甲烷化反应开始; 和2）在甲烷化反应之后，立即将从输送床输出的产物气体和催化剂颗粒通入气固分离器中以进行快速分离以获得产物气体。