公开(公告)号：US3753662A

公开(公告)日：1973-08-21

申请号：US3753662D

申请日：1970-11-03

Applicant: MONTEDISON SPA

Inventor： PAGANI G ,  GRAMATICA G

IPC: B01J3/04 ,  B01J8/00 ,  B01J8/04 ,  B01J8/06 ,  C01C1/04 ,  B01J9/04

CPC classification number: C01C1/0417 ,  B01J8/0005 ,  B01J8/0446 ,  B01J8/0469 ,  B01J8/0496 ,  B01J2208/00168 ,  Y02P20/52

Abstract: Apparatus for high pressure-exothermic and catalytic reactions in the gaseous phase, for instance the synthesis of ammonia or methanol, has a substantially cylindrical shape and contains more than one superimposed catalyst bed and a cooling heat exchanger of the tube bundle type, the tube bundle is contained in a substantially cylindrical and coaxial shell and is longitudinally and completely partitioned into first and second separate halves by a plane baffle which substantially contains the axis of said tube bundle. The outlet opening on the shell side of the first half is directly connected to the inlet of a first catalyst bed. The inlet opening on the shell side of the second half is directly connected to the outlet of said first catalyst bed. The outlet opening on the shell side of the second half is directly connected to the inlet of a subsequent catalyst bed.

Abstract translation: 用于气相中高压放热和催化反应的装置，例如氨或甲醇的合成，具有基本上圆柱形的形状，并且包含多于一个的叠层催化剂床和管束型的冷却热交换器，管束 被包含在基本上圆柱形和同轴的壳体中，并且通过基本上包含所述管束的轴线的平面挡板纵向和完全地分隔成第一和第二分隔的半部。 第一半壳体侧的出口直接连接到第一催化剂床的入口。 第二半壳体侧的入口直接连接到所述第一催化剂床的出口。 第二半壳体侧的出口直接连接到随后的催化剂床的入口。