污泥电厂掺烧烟气二次污染物来源及控制标准分析  

Analysis on Sources and Control standards of Secondary Pollutants from Mixed Incineration Gas of Sludge Power Plant

作　　者：顾敏燕 段妮娜 朱俊 GU Minyan;DUAN Nina;ZHU Jun

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海市200092 [2]上海外高桥第三发电有限责任公司,上海市200129

出　　处：《城市道桥与防洪》2023年第1期186-191,I0018,共7页Urban Roads Bridges & Flood Control

基　　金：国家重点研发计划(2020YFC1908700);上海市“科技创新行动计划”社会发展科技攻关项目(19DZ1204907)。

摘　　要：针对污泥电厂掺烧二次污染物,总结了污泥电厂掺烧系统中特征污染物的种类和来源,重点阐述了二噁英和重金属的形成过程与机理。通过总结国内外焚烧相关的烟气排放标准,对比分析了国内外污染物控制种类和限值差异。梳理现有燃煤电厂烟气处理系统及功能,重点阐述了二噁英和重金属的控制方法与机理。Aiming at the secondary pollutants from the mixed incineration of sludge power plant,the types and sources of particular pollutants in the mixed incineration system of sludge power plant are summarized.The formation process and mechanism of dioxins and heavy metals are specially expounded.By summarizing the emission standards of flue gas related to incineration at home and abroad,the differences of pollutant control types and limits at home and abroad are compared and analyzed.The existing flue gas treatment systems and functions of coal-fired power plants are sorted out,and the control methods and mechanisms of dioxins and heavy metals are specially set forth.

关 键 词：污泥 电厂掺烧 焚烧 烟气 二次污染物 

分 类 号：X703[环境科学与工程—环境工程]