裂解炉新旧辐射炉管、Y型件的焊接技术
Chemical Equipment Technology（2007）
Abstract
针对乙烯裂解炉辐射炉管使用周期短,分析了辐射炉管及其焊缝失效的原因,对回收再利用的旧辐射炉管,提出了新旧辐射炉管与新旧Y型件的焊接工艺。
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