某油气处理厂液化气球罐爆炸危险性分析与评估  

Analysis and Assessment on the Risk of Explosion of Liquefied Petroleum Gas Spherical Tanks of a Processing Plant

作　　者：韩占方[1] 牛明勇[1] 张朋岗[1] 田鹏[1] 刘占锋[1] 朱昌军[1] 

机构地区：[1]塔里木油田分公司,新疆库尔勒841000

出　　处：《科技和产业》2013年第3期132-135,共4页Science Technology and Industry

摘　　要：液化石油气易燃易爆,特别是液化气生产与储运厂站的安全风险更大。本文首先通过对历史上多起液化气球罐事故原因进行分析,然后介绍了笔者所在单位某油气处理厂液化气球罐概况。为了评估液化气球罐爆炸的危害,论文中采用了较为常用的蒸汽云(UVCE)爆炸理论来对不同液化气储量爆炸能量所造成的危害半径进行计算,并对计算结果进行初步分析和风险评估。最后根据风险评估结果从设备、工艺运行以及辅助系统、员工操作等方面提出预防和控制管理措施,并给出本文的结论。Given to the flammability and combustibility of liquefied petroleum gas,especially to its safety risk during producing,storing and transporting,this article for one thing launched in-depth analysis on a number of LPG spherical tank accidents in the past,then introduce a general description of LPG spherical tanks of a oil gas processing plant,where the author belongs.In order to undertake assessment on the danger the explosion of LPG spherical tanks,this article employed commonly-used UVCE explosion theory to carry out calculations on the hazard radius launched by the explosive energy of several LPG spherical tanks of distinct reserves.Besides,a preliminary analysis as well as a risk assessment was figured out via the calculation results.Finally,our paper＇s conclusion was presented and a set of preventing and controlling management measures were submitted in terms of the running of equipment and technique,the assisting system and workers＇ operations according to the result of risk assessment.

关 键 词：液化气球罐 蒸气云爆炸 死亡半径 重伤半径 轻伤半径 安全半径 

分 类 号：X913.4[环境科学与工程—安全科学]