本科论文摘要近年来，随着我国社会主义市场经济的迅速增长和经济开发领域的蓬勃发展，各个企业单位在能源方面的需求日益增加，从而使石油化工企业在当今社会的地位日益增长，各类石油化工生产企业已经在我国掀起了一阵热潮。然而，由于石化企业生产过程中存在的较多的危险因素和较大的火灾风险系数，“5.9”上海石化有限公司、“7.16”大连中石油有限公司、“1.19”抚顺石在我国相继发生了几起大型石化火灾事故，都造成了重大的火灾事故给人民生命财产造成重大损失，破坏生态平衡，甚至对社会政治产生不良影响。石油化工企业的发展，在给国家和人民创造了财富的同时，也有着致命的威胁，只有对它了如指掌才能百战百胜，从根源上消除它的威胁。本文根据石油化工企业近些年的火灾事故数据，对其主要火灾影响因素进行整理。然后建立了火灾风险评价体系，选定了评价因子，后用层次分析法计算各个因子的权重，并进行排序。最后进行危险性评价已确定该企业的安全指数，并对火灾风险的控制提出了建议。关键词：石油化工：火灾：风险评价本科论文AbstractIn recent years,with the rapid growth of China's socialist market economy and thevigorous development of the economic development field,the demand of each enterprise unitin the aspect of energy is increasing day by day,which makes the position of petrochemicalenterprises in today's society growing day by day.All kinds of petrochemical productionenterprises have set off a boom in China.However,due to many risk factors and large fire riskcoefficient in the production process of petrochemical enterprises,several large-scalepetrochemical fire accidents have occurred successively in "5.9"Shanghai Petrochemical Co.,Ltd.,"7.16"Dalian PetroChina Co.,Ltd.,"1.19"fushunshi in China,all of which haveresulted in major fire accidents causing great losses to people's lives and properties anddestroying the ecological level Balance even has a bad influence on social politics.Thedevelopment of petrochemical enterprises not only creates wealth for the country and thepeople,but also has a fatal threat.Only knowing it well can win every battle and eliminate itsthreat from the root.According to the data of fire accidents in petrochemical enterprises inrecent years,the main fire influencing factors are sorted out in this paper.Then the fire riskevaluation system is established,and the evaluation factors are selected.After that,the weightof each factor is calculated and sorted by AHP.Finally,the safety index of the enterprise hasbeen determined by risk assessment,and suggestions for fire risk control have been putforward.Key words:petrochemical industry:fire;risk assessment:major hazard sources本科论文目录第1章绪论31.1研究的背景…31.2研究的意义1.3国内外研究现状1.3.1国外研究现状41.3.2国内研究现状…41.4研究方法和研究内容…5第2章石油化工企业火灾风险分析72.1石油化工企业火灾特点…2.1.1生产方面的特点.2.1.2建筑方面的特点2.1.3设备方面的特点…2.1.4火灾方面的特点…82.2石油化工企业火灾现状2.3石油化工企业火灾风险因素分析122.3.1人的因素.…....122.3.2物的因素2.3.3环境因素142.3.4消防因素.…15第3章石油化工企业火灾风险指标体系的建立173.1体系建立的原则及依据173.2评价指标体系建立的步骤a.........173.3评价方法…183.4评价方法的选择194.1评价因子的选取…4.2层次分析法..................214.2.1基本原理4.2.2层次分析法的步骤.22