摘要
简要介绍UHDE-AMV合成氨装置中管线的数量、种类。
This article presents the types and quantities of the pipe lines in UHDE AMV plant and presents in detail the welding of special steel pipe X20CrMoV121 first adopted in large scale fertilizer industry in China.
出处
《大氮肥》
CAS
1997年第1期68-69,共2页
Large Scale Nitrogenous Fertilizer Industry
关键词
合成氨装置
焊接
管道
钢管
ammonia plant,pipe line, X20CrMoV121,welding