大型甲醇合成反应器的制造

Manufacture of large methanol synthesis reactor

从材料的选择、筒体和封头制造、大型管板加工、部件组对、主要焊缝焊接工艺以及热处理等方面论述了200 kt/a甲醇合成反应器制造的控制点,以确保其成功制造,为今后同类设备的制造提供借鉴与参考。

The key points of manufacturing 200 kt/a methanol synthesis reactor are expounded from six aspects such as the material choosing ,shell and head fabrication, large tube-sheet machining, component assembly, welding procedure of main welding seams and heat treament,which insure the reactor to manufacture successfully and provide reference for the manufacturing of same reactors.