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Optimized scheme for turnover construction of spherical heads
Author(s): 
Pages: 18-19
Year: Issue:  3
Journal: Refining and Chemical Industry

Abstract: 在石油化工催化装置施工中,沉降器、再生器的封头由于施工工艺的需要,需要进行翻转作业.如果进行翻转作业的施工方案不合理,会出现安全事故.文中以大连石化公司3 500 kt/a催化装置中的沉降器封头的翻转作业为例,介绍了1种易操作、最安全的翻转施工作业方法.
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