公开(公告)号：US4411877A

公开(公告)日：1983-10-25

申请号：US293014

申请日：1981-08-14

Applicant: Alan Notman

Inventor： Alan Notman

IPC: C07C29/15 ,  B01J8/00 ,  B01J8/04 ,  C01C1/04 ,  C07C27/00 ,  C07C29/151 ,  C07C29/152 ,  C07C29/154 ,  C07C31/04 ,  C07C67/00

CPC classification number: B01J8/0453 ,  B01J8/0005 ,  B01J8/0469 ,  B01J8/0492 ,  C01C1/0411 ,  C01C1/0417 ,  C07C29/1518 ,  C07C29/152 ,  B01J2208/00168 ,  B01J2208/00274 ,  B01J2208/00884 ,  F28D7/1669 ,  Y02P20/125 ,  Y02P20/52

Abstract: A process of methanol or ammonia synthesis utilizing a reactor, which reactor comprises at least one cylindrical catalyst bed having a height not greater than half its over-all diameter and defined on its underside by a grid supported by a dished plate having peripheral mechanical connection to a downward extension of the bed wall. Preferably there are several such beds and an indirect heat exchanger upstream of the downstream-most bed. The reactor is suitably 5-10 m in diameter and is especially for use at under 120 bar abs in an integrated process for producing methanol and ammonia.

公开(公告)号：US4311671A

公开(公告)日：1982-01-19

申请号：US185440

申请日：1980-09-09

Applicant: Alan Notman

Inventor： Alan Notman

IPC: C07C29/15 ,  B01J8/00 ,  B01J8/04 ,  C01C1/04 ,  C07C27/00 ,  C07C29/151 ,  C07C29/152 ,  C07C29/154 ,  C07C31/04 ,  C07C67/00

CPC classification number: B01J8/0453 ,  B01J8/0005 ,  B01J8/0469 ,  B01J8/0492 ,  C01C1/0411 ,  C01C1/0417 ,  C07C29/1518 ,  C07C29/152 ,  B01J2208/00168 ,  B01J2208/00274 ,  B01J2208/00884 ,  F28D7/1669 ,  Y02P20/125 ,  Y02P20/52

Abstract: A reactor for catalytic gas reactions such as synthesis of methanol or ammonia comprises at least one cylindrical catalyst bed having a height not greater than half its over-all diameter and defined on its underside by a grid supported by a dished plate having peripheral mechanical connection to a downward extension of the bed wall. Preferably there are several such beds and an indirect heat exchanger upsteam of the downstream-most bed. The reactor is suitably 5-10 m in diameter and is especially for use at under 120 bar abs in an integrated process for producing methanol and ammonia.

Abstract translation: 用于催化气体反应的反应器例如合成甲醇或氨包括至少一个圆柱形催化剂床，该圆柱形催化剂床的高度不大于其全部直径的一半，并且在其下侧由网格支撑，该格栅由具有外围机械连接 床壁向下延伸。 优选地，存在几个这样的床和最下游床的间接热交换器上游。 反应器的直径合适为5-10微米，尤其是在120巴绝对压力下用于生产甲醇和氨的一体化方法。