摘要
某大型反应器是70万t/a煤制烯烃项目聚乙烯装置上的核心设备。详细介绍了该反应器的结构及其现场组装焊接工艺,分析了现场装焊的难点,有针对性地提出了解决难点的特殊工艺方案,并记录了实际制造经验数据,这对于类似设备的现场装焊有着重要的参考价值。
The large reactor is the core equipment in the polyethylene unit of a 700 000 t/a coal to olefins project. Introduces the structure and field assembly welding process of the reactor in detail and analyzes the welding difficulties. Puts forward special processing plans to solve the difficulties and records the experience data of actual manufacturing, which can provide references for field assembly welding of similar equipments.
出处
《化工装备技术》
CAS
2015年第1期45-49,共5页
Chemical Equipment Technology
关键词
反应器
制造工艺
现场装焊
热处理
水压试验
焊接
Reactor
Manufacturing technique
Field assembly welding
Heat treatment
Hydrostatic test
Welding