DG危险品场地重大危险源辨识与评价

发布时间：2018-04-29 04:13

本文选题：危险品场地 + 重大危险源　；参考：《大连理工大学》2013年硕士论文

【摘要】：由于近年来化工产业技术在我国的高速发展,港口危险品场地的建设也得到了极大的鼓励,但是危险品场地始终存在潜在的泄漏、火灾和爆炸危险,虽然这些事件发生的几率相对较小,但是一旦发生将会造成严重的后果。针对危险品场地在我国建设经验还不够丰富、成熟,对场地内危险源辨识和评价都有必要进行分析研究。本文以大连市首个构成重大危险源的港口危险货物堆场-DG危险品场地作为重大危险源辨识与评价对象,在回顾国内外重大危险源辨识评价已有研究成果的基础上,对其进行了重大危险源的辨识评价。首先对DG危险品场地基本情况进行了简要介绍,阐述了重大危险源辨识评价的重要性。其次,在对DG危险品场地的危险、有害因素进行初步辨识分析后,在现有重大危险源辨识评价研究的基础上,结合化工行业风险特征,运用定性与定量相结合的方法,以DG危险品场地主要货种船运LPG罐柜为定量风险评估对象确定DG危险品场地LPG罐柜最大储存量及其重大危险源级别,并通过多种评价方法对DG危险品场地是否达到受控标准进行风险评价。最后,通过实证研究对DG危险品场地重大危险源安全管理提出相关安全对策措施。本文所做出的DG危险品场地重大危险源辨识和危险性评价能够多方面的辨识危险源、客观的对危险源进行危险性评价,确定了DG危险品场地LPG罐柜最大储存量,提出了相应的安全对策措施,为DG危险品场地日后的安全运营提供了参考依据,也为更多的危险品场地进行危险源的控制和事故的预防、控制提供了参考意见。
[Abstract]:Due to the rapid development of chemical industry technology in China in recent years, the construction of dangerous goods sites in ports has been greatly encouraged. However, there are always potential leakage, fire and explosion hazards in dangerous goods sites. While these events are relatively unlikely to occur, they can have serious consequences. In view of the lack of rich experience and mature construction experience of dangerous goods sites in China, it is necessary to analyze and study the identification and evaluation of dangerous sources in the sites. In this paper, the DG dangerous goods site, the first port dangerous goods yard in Dalian, is regarded as the major hazard source identification and evaluation object. Based on the review of the existing research results of the major hazard source identification and evaluation at home and abroad, The major hazard sources are identified and evaluated. Firstly, the basic situation of DG dangerous goods site is briefly introduced, and the importance of major hazard source identification and evaluation is expounded. Secondly, after the preliminary identification and analysis of dangerous and harmful factors in DG dangerous goods sites, on the basis of the existing research on the identification and evaluation of major hazard sources, combined with the risk characteristics of chemical industry, the method of combining qualitative and quantitative analysis is used. The maximum storage capacity of LPG tank tank and its major risk source level in DG dangerous goods site are determined by using the LPG tank tank of DG dangerous goods site as the quantitative risk assessment object, and the maximum storage capacity of LPG tank tank in DG dangerous goods site is determined. And the risk assessment of DG dangerous goods site is carried out through various evaluation methods whether the DG dangerous goods site meets the controlled standard. Finally, through the empirical study on DG dangerous goods site safety management of major hazards put forward relevant safety measures. The major hazard source identification and risk evaluation of DG dangerous goods site made in this paper can identify the hazard source in many aspects, objectively evaluate the hazard source, and determine the maximum storage capacity of LPG tank tank in DG dangerous goods site. The corresponding safety countermeasures are put forward, which provide a reference for the safe operation of DG dangerous goods site in the future, and also provide references for more dangerous goods sites to control dangerous sources and prevent accidents.
【学位授予单位】：大连理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：U698.5

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