焦化行业VOCs污染物深度治理技术及趋势  

Advanced Technologies and Trends in Treatment of VOCs Pollutants in Coking Industry

作　　者：吴昊[1,2] 崔宇韬 龙红艳[1] 朱金伟[1] 黄家玉[1] 赵晓亮[2] 谭玉玲 王凡[1] 张辰[1] WU Hao;CUI Yu-tao;LONG Hong-yan;ZHU Jin-wei;HUANG Jia-yu;ZHAO Xiao-liang;TAN Yu-ling;WANG Fan;ZHANG Chen*(Institute of Atmospheric Environment,Chinese Research Academy of Environmental Sciences,Beijing 100012;Liaoning Technical University,College of Environmental Science and Engineering,Fuxin Liaoning 123000,China)

机构地区：[1]中国环境科学研究院大气环境研究所,北京100012 [2]辽宁工程技术大学环境科学与工程学院,辽宁阜新123000

出　　处：《中国环保产业》2023年第7期42-45,共4页China Environmental Protection Industry

基　　金：国家重点研发计划(2022YFC3703403);国家重点研发计划(2019YFC0214201);海南省重大科技计划项目(ZDKJ202007)。

摘　　要：文章提出了“多级洗涤+活性炭吸附”“活性炭吸附+蓄热式燃烧”“分级干式过滤+转轮吸附浓缩+催化燃烧”和“洗涤+焦炉燃烧”四种组合技术工艺。研究认为,与其他治理工艺相比,“洗涤+焦炉燃烧”组合工艺对VOCs的去除效率更高,而且可充分利用VOCs中的热值,达到减污降碳的目的,因而更加适用于焦化行业VOCs深度控制。In this paper four kinds of combination of VOCs treatment technologies were presented and compared for coal coking industry,including"multi-stage scrubbing+activated carbon adsorption","activated carbon adsorption+regenerative thermo-oxidation","multi-stage dry filtration+rotary concentrator adsorption+catalytic oxidation"and"scrubbing+coke oven combustion".The results show that comparing with other three combinations,the"scrubbing+coke oven combustion"is more suitable for the abatement of VOCs in coking industry,for it has higher efficiency in VOCs removal and can utilize caloric value of VOCs,which results in emission control both of VOCs and dioxide carbon.

关 键 词：焦化 挥发性有机化合物 深度治理 排放控制 组合治理方法 

分 类 号：X701[环境科学与工程—环境工程]