危险废物焚烧项目烟气脱酸经济与技术分析  

Economic and Technical Analysis of Flue Gas Deacidification in Hazardous Waste Incineration Project

作　　者：王磊 王闽颖 WANG Lei;WANG Minying(Everbright Greentech Limited,Shenzhen 518040,China)

机构地区：[1]光大绿色环保管理(深圳)有限公司,广东深圳518040

出　　处：《工业炉》2022年第2期69-72,共4页Industrial Furnace

摘　　要：以江苏省某危废焚烧处置项目为例,对比分析危险废物焚烧后产生的烟气采用“干法小苏打+湿法脱酸”和“干法消石灰+湿法脱酸”的运行总成本。经济与技术分析结果表明:消石灰脱酸产生的飞灰进刚性填埋场填埋时,“干法小苏打+湿法脱酸”的总运行成本低;而消石灰脱酸产生的飞灰进柔性填埋场填埋时,“干法消石灰+湿法脱酸”的总运行成本低。Taking a hazardous waste incineration disposal project in Jiangsu Province as an example,the total operating costs of “dry baking soda+wet deacidification” and “dry slaked lime+wet deacidification”for flue gas generated after hazardous waste incineration are compared and analyzed. The results of economic and technical analysis show that the total operating cost of “dry baking soda+wet deacidification” is lower when the fly ash produced by deacidification of slaked lime enters the rigid landfill;when the fly ash produced by deacidification of slaked lime is placed in a flexible landfill, the total operating cost of “dry slaked lime+wet deacidification” is lower.

关 键 词：危险废物 烟气脱酸 小苏打 消石灰 经济分析 

分 类 号：X701[环境科学与工程—环境工程]