石化企业烟气脱硫技术及选择  

Flue Gas Desulfurization Technologies and Selection for Petrochemical Enterprises

作　　者：何建英[1] 

机构地区：[1]中国石化财务计划部,北京100029

出　　处：《中外能源》2008年第3期112-116,共5页Sino-Global Energy

摘　　要：介绍了石化企业常用的脱硫技术,并分析了各技术的优缺点。分析了石化企业烟气SO2排放及脱硫现状,指出石化企业在选择烟气脱硫技术时需考虑的因素有:企业所处地理环境和SO2排放要求,锅炉规模、建设年限及燃料结构,脱硫剂市场情况及品质要求,脱硫副产物利用情况,脱硫装置运行成本等。提出了有关石化企业减少SO2排放和烟气脱硫技术选择的建议。This article reviews the desulfurization technologies widely used by petrochemical enterprises and discusses their upsides and downsides.The article also describes the current status of SO2 emissions and desulfurization in petrochemical enterprises and recommends some key considerations for petrochemical enterprises for selecting flue gas desulfurization technologies.These considerations include the geographic environment where the enterprise is located as well as the local requirements for SO2 emission,the size ,life expectancy and fuel mix of the furnace ,the conditions of the desulfurizing agent market and the requirements on product quality ,the level of utilization of desulfurization byproducts and the costs of operating desulfurizing units.The article also proposes recommendations for petrochemical enterprises for reducing SO2 emissions and selecting flue gas desulfurization technologies.

关 键 词：烟气 脱硫技术 石化企业 

分 类 号：X701.3[环境科学与工程—环境工程] F426.22[经济管理—产业经济]