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The Vital Role of the Corrosion/Materials Engineer in the Life Cycle Management of Pressure Equipment

机译:腐蚀/材料工程师在压力设备生命周期管理中的重要作用

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In my 40 years of experience I've come to firmly believe that nearly every operating site processing hydrocarbons needs the services, to some extent, of a competent, experienced corrosion/materials (C/M) engineer in order to achieve excellence in pressure equipment integrity and reliability (PEI&R). Without such services there are many PEI traps to fall into caused by lack of knowledge of corrosion and materials degradation issues. This paper outlines those traps that can lead not only to avoidable cost issues, but unanticipated breaches of containment and the ensuing undesirable safety and environmental consequences. The most well rounded C/M engineer should be knowledgeable, not just in metallurgy and materials selection, but also in process chemistry, corrosion and degradation mechanisms, corrosion barriers, materials degradation prevention, repair and replacement decisions and cost-effective mitigation practices. In this paper, I will indicate how a competent C/M engineer could easily save the company the cost of his/her services ten times over while recognizing that not all small sites may need a fall time C/M engineer on staff, but should at least have access to one through contractual agreements. I will show how proactive corrosion control activities in the top ten vital C/M engineering aspects are necessary to achieve excellence (and avoid pressure equipment failures) in PEI&R.
机译:在我的40年经验中,我坚定地认为,几乎每个操作现场加工碳氢化合物都需要在一定程度上提供服务,经验丰富的腐蚀/材料(C / M)工程师,以实现卓越的压力设备完整性和可靠性(PEI&R)。如果没有这样的服务,有许多PEI陷阱是由于缺乏腐蚀和材料的知识而导致的腐蚀和物质的劣化问题。本文概述了这些陷阱,这些陷阱不仅可以通过可避免的成本问题导致,而是意外的遏制漏洞以及随后的不良安全和环境后果。最圆圆的C / M工程师应知识渊博,不仅仅是冶金和材料选择,还要在工艺化学,腐蚀和降解机制,腐蚀障碍,材料降解预防,修复和更换决策以及具有成本效益的缓解实践。在本文中,我将说明C / M的有能力C / M工程师如何轻松挽救公司的成本,同时认识到所有小地点可能需要跌倒时间C / M工程师,但应该至少可以通过合同协议访问一个。我将展示在PEI&R中实现卓越(并避免压力设备故障)所必需的前十个重要C / M工程方面的主动腐蚀控制活动。

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