公开(公告)号：US5045568A

公开(公告)日：1991-09-03

申请号：US146665

申请日：1988-01-21

申请人： Dang V. Quang ,  Pierre Ham ,  Daniel Gelas ,  Christian Legrand

发明人： Dang V. Quang ,  Pierre Ham ,  Daniel Gelas ,  Christian Legrand

IPC分类号： B01J8/00 ,  B01J8/04 ,  C01C1/04 ,  C07C29/152 ,  C10G11/02 ,  C10G47/36

CPC分类号： C01C1/0423 ,  B01J8/0005 ,  B01J8/0403 ,  C01C1/0417 ,  C07C29/152 ,  Y02P20/52

摘要： The invention concerns a process and an apparatus for performing chemical reactions under pressure in the presence of a solid catalyst in a multi-stage reaction zone, after external intermediary thermal conditioning. This process may be used for the synthesis of ammonia or methanol or for gasoline reforming. It is characterized in that at least one reaction fluid is introduced into at least one compartment, a first reaction effluent is recovered, a heat exchange takes place, outside the reaction zone, between a first effluent and an external heat exchange medium, then said first effluent is introduced into at least one subsequent compartment and a second reaction effluent is recovered from said subsequent compartment. The reaction fluid or reaction effluent circulates cross-wise in the compartments substantially perpendicularly to the reaction zone, the compartments being tight and of elongate shape, each compartment being adjacent to one or two other compartments, each group of two adjacent compartments comprising a common partition, wall, either substantially parallel to said generatrix or substantially oblique with respect thereto.

摘要翻译： 本发明涉及在外部中间热调节之后，在多级反应区中的固体催化剂存在下，在压力下进行化学反应的方法和装置。 该方法可用于氨或甲醇的合成或用于汽油重整。 其特征在于，将至少一个反应流体引入至少一个隔室中，回收第一反应流出物，发生热交换，反应区外，第一流出物和外部热交换介质之间，然后所述第一反应流 将流出物引入至少一个随后的隔室中，并且从所述后续隔室回收第二反应流出物。 反应流体或反应流出物在基本上垂直于反应区的隔室中交叉循环，隔室是紧密和细长的形状，每个隔室与一个或两个其它隔室相邻，每组两个相邻隔室包括公共隔板 ，基本上平行于所述母线或相对于其基本上倾斜的壁。

公开(公告)号：US5192512A

公开(公告)日：1993-03-09

申请号：US709932

申请日：1991-06-04

申请人： Dang V. Quang ,  Pierre Ham ,  Daniel Gelas ,  Christian Legrand

发明人： Dang V. Quang ,  Pierre Ham ,  Daniel Gelas ,  Christian Legrand

IPC分类号： B01J8/00 ,  B01J8/04 ,  C01C1/04 ,  C07C29/152

CPC分类号： C01C1/0423 ,  B01J8/0005 ,  B01J8/0403 ,  C07C29/152 ,  Y02P20/52

摘要： The invention concerns a process and an apparatus for performing chemical reactions under pressure in the presence of a solid catalyst in a multi-stage reaction zone, after external intermediary thermal conditioning. This process may be used for the synthesis of ammonia or methanol or for gasoline reforming. It is characterized in that at least one reaction fluid is introduced into at least one compartment, a first reaction effluent is recovered, a heat exchange takes place, outside the reaction zone, between a first effluent and an external heat exchange medium, then the first effluent is introduced into at least one subsequent compartment and a second reaction effluent is recovered from the subsequent compartment. The reaction fluid or reaction effluent circulates cross-wise in the compartments substantially perpendicularly to the reaction zone, the compartments being tight and of elongate shape, each compartment being adjacent to one or two other compartments, each group of two adjacent compartments comprising a common partition wall, either substantially parallel to generatrix or substantially oblique with respect thereto.

摘要翻译： 本发明涉及在外部中间热调节之后，在多级反应区中的固体催化剂存在下，在压力下进行化学反应的方法和装置。 该方法可用于氨或甲醇的合成或用于汽油重整。 其特征在于，将至少一个反应流体引入至少一个隔室中，回收第一反应流出物，在反应区外部，在第一流出物和外部热交换介质之间进行热交换，然后将第一反应流出物 将流出物引入至少一个随后的隔室中，并从随后的室回收第二反应流出物。 反应流体或反应流出物在基本上垂直于反应区的隔室中交叉循环，隔室是紧密和细长的形状，每个隔室与一个或两个其它隔室相邻，每组两个相邻隔室包括公共隔板 基本上平行于母线或相对于母线基本倾斜。