罐区可燃气体探测器优化设置研究进展  

Review on the optimal setting of combustible gas detector in tank farm

作　　者：王旭 廖柯熹[1] 彭善碧[2] 何国玺 文静 王星宇 WANG Xu;LIAO Ke-xi;PENG Shan-bi;HE Guo-xi;WEN Jing;WANG Xing-yu(Petroleum Engineering School,Southwest Petroleum University,Chengdu 610500,China;School of Civil Engineering and Geomatics,Southwest Petroleum University,Chengdu 610500,China;Petro China Southwest Oil & Gasfield Company,Safety,Environment & Technology Supervision Research Institute,Chengdu 610041,China;Sichuan Chuangang Gas Co.,Ltd.,Chengdu 610000,China)

机构地区：[1]西南石油大学石油与天然气工程学院,四川成都610500 [2]西南石油大学土木工程与测绘学院,四川成都610500 [3]中国石油西南油气田公司安全环保与技术监督研究院,四川成都610041 [4]四川川港燃气有限责任公司,四川成都610000

出　　处：《应用化工》2021年第10期2809-2813,共5页Applied Chemical Industry

基　　金：国家自然科学基金项目资助(51674212)。

摘　　要：从定性、定量优化气体探测器布局的三个研究阶段进行了分析总结:依据经验和标准规范制定布设方案,没有具体的定量指标,精确度低,会导致探测器检测性能不高;基于模拟气体泄漏扩散结果,针对高危风险区域重点布设探测器,该方法具有可信度,但未能系统量化整体风险;基于数学规划方法优化探测器布局,能实现在各种可能泄漏场景下探测器检测性能综合表现最优,该方法更科学合理。Three research stages of qualitative and quantitative optimization of gas detector layout were analyzed and summarized.According to the experience and standard specification,the layout scheme without specific quantitative index,and the accuracy is low,which will lead to poor detection performance.Based on the simulation results of gas leakage diffusion,the detector is set in high-risk areas,which is reliable,but fails to systematically quantify the overall risk.Based on the mathematical programming method to optimize the detector layout,the detector detection performance under various possible leakage scenarios can achieve the optimal comprehensive performance,and the method is more scientific and reasonable.

关 键 词：罐区 可燃气体探测器 优化布局 CFD 泄漏场景 

分 类 号：TQ9[化学工程]