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神华包头煤制烯烃项目净化装置开始工艺管道预制
From:Our Website Author:Admin
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Published Time:2016年11月12日 17:27:29
由七公司承接的神华包头煤制烯烃项目净化装置,在经过前期的施工准备后,于4月27日开始进行工艺管道预制,首先开始施工预制的是141T203(H2S浓缩塔)上的附塔管线,该管线为36寸材质0Cr18Ni9管线,总延长米188.843米。
承担此项施工任务的是安装十一队的施工人员,预制前,施工技术人员进行详细的安全、技术交底,针对该管线是特种材质,焊接工艺要求高,安装时是高空作业,特别要求打磨破口使用专用白钢砂轮片,管口对接使用白钢卡具,防止渗碳现象。
严格的施工技术管理,打造强有力的施工技术水平,彰显七公司施工管理的新篇章。
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