基于风险的检验技术（RBI）在石化装置上的应用分析研究
发布时间：2018-12-17 22:14
【摘要】：基于风险的检验(RBI)技术是一种基于兼顾系统安全性与经济性的风险评估与优化检验方法,在国内外石油化工领域得到了广泛运用。该技术通过对石化装置进行安全风险评估,确定装置各部件的风险等级,对高风险的部件有针对性的实施降低风险的措施,从而制定既安全又经济的检验计划,有效提高装置安全性和可靠性,延长装置的安全稳定运行周期,降低企业检验维修成本,帮助企业保有良好的市场竞争力。因此,运用该技术将是石油化工领域未来数年发展的必然趋势。我国引入RBI技术的时间较晚,仍然处于刚刚起步的初级阶段。本文将对DNV(挪威船级社)公司研发的ORBIT ONSHORE软件在大庆炼化180万吨/年ARGG装置上的应用进行分析研究,为RBI技术在国内的推广应用作出贡献。 本文首先简要的介绍了RBI技术的基本概念与特点,详细讲解了RBI技术的基本原理与工作流程,着重阐述了装置风险分析的方法,其中包括定性风险分析与定量风险分析。然后针对DNV公司研发的RBI技术软件在大庆炼化ARGG装置上的应用情况进行深入系统的分析和研究,包括前期组织准备、装置风险评估和风险结果分析,并且对某些承担了大部分风险的关键设备进行了单独的分析,最后依据分析得到的失效模式和机理,提出了对应的检验计划和降低风险的建议。
[Abstract]:Risk-based testing (RBI) is a risk assessment and optimization test method based on both system security and economy. It has been widely used in the field of petrochemical industry at home and abroad. By evaluating the safety risk of petrochemical plant, determining the risk grade of each component of the unit, and implementing the measures to reduce the risk of the high risk component, the technology can make the inspection plan which is both safe and economical. It can effectively improve the safety and reliability of the device, prolong the safe and stable operation period of the device, reduce the cost of inspection and maintenance of the enterprise, and help the enterprise to maintain a good market competitiveness. Therefore, the application of this technology will be the inevitable trend of petrochemical industry development in the next few years. The introduction of RBI technology in China is late and is still in its infancy. In this paper, the application of ORBIT ONSHORE software developed by DNV in Daqing Refining 1.8 million t / a ARGG plant is analyzed and studied, which will contribute to the popularization and application of RBI technology in China. In this paper, the basic concepts and characteristics of RBI technology are briefly introduced, the basic principle and workflow of RBI technology are explained in detail, and the methods of device risk analysis are emphasized, including qualitative risk analysis and quantitative risk analysis. Then, the application of RBI technology software developed by DNV Company in Daqing Refinery ARGG plant is analyzed and studied systematically, including organization preparation, risk assessment and risk result analysis. At last, according to the failure mode and mechanism obtained from the analysis, the corresponding inspection plan and risk reduction suggestions are put forward.
【学位授予单位】：北京化工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：X937
[Abstract]:Risk-based testing (RBI) is a risk assessment and optimization test method based on both system security and economy. It has been widely used in the field of petrochemical industry at home and abroad. By evaluating the safety risk of petrochemical plant, determining the risk grade of each component of the unit, and implementing the measures to reduce the risk of the high risk component, the technology can make the inspection plan which is both safe and economical. It can effectively improve the safety and reliability of the device, prolong the safe and stable operation period of the device, reduce the cost of inspection and maintenance of the enterprise, and help the enterprise to maintain a good market competitiveness. Therefore, the application of this technology will be the inevitable trend of petrochemical industry development in the next few years. The introduction of RBI technology in China is late and is still in its infancy. In this paper, the application of ORBIT ONSHORE software developed by DNV in Daqing Refining 1.8 million t / a ARGG plant is analyzed and studied, which will contribute to the popularization and application of RBI technology in China. In this paper, the basic concepts and characteristics of RBI technology are briefly introduced, the basic principle and workflow of RBI technology are explained in detail, and the methods of device risk analysis are emphasized, including qualitative risk analysis and quantitative risk analysis. Then, the application of RBI technology software developed by DNV Company in Daqing Refinery ARGG plant is analyzed and studied systematically, including organization preparation, risk assessment and risk result analysis. At last, according to the failure mode and mechanism obtained from the analysis, the corresponding inspection plan and risk reduction suggestions are put forward.
【学位授予单位】：北京化工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：X937
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