涂装工业挥发性有机化合物治理技术研究进展  

Progress in research of VOCs treatment technologies in painting industry

作　　者：何曦 叶明强 周益辉 周杰 谭绪凤 朱鹏程 李先华 丁沛文 尹艺霏 沈言锦 HE Xi;YE Mingqiang;ZHOU Yihui;ZHOU Jie;TAN Xufeng;ZHU Pengcheng;LI Xianhua;DING Peiwen;YIN Yifei;SHEN Yanjin(Aerospace KaiTian Environmental Technology Co.,Ltd.,Changsha 410100,China;Changsha Industrial Technology Research Institute(Environmental Protection)Co.,Ltd.,Changsha 410100,China;Hunan Automotive Engineering Vocational University,Zhuzhou 412001,China)

机构地区：[1]航天凯天环保科技股份有限公司,湖南长沙410100 [2]长沙工研院环保有限公司,湖南长沙410100 [3]湖南汽车工程职业大学,湖南株洲412001

出　　处：《电镀与涂饰》2024年第9期143-153,共11页Electroplating & Finishing

基　　金：湖南省制造业关键产品“揭榜挂帅”项目──沸石分子筛转筒浓缩VOCs装备(2022GXGG021)。

摘　　要：[目的]涂装工业因使用有机溶剂而产生大量挥发性有机化合物(VOCs),它们不仅危害人类健康,还会引发雾霾、光化学烟雾,导致温室效应。但VOCs种类繁多,性质差异大,治理技术多样,如何选择合适的技术成为工程应用的关键。[方法]对涂装工业VOCs治理技术的进展进行总结,分析各种治理技术的研究重点及应用条件,为VOCs治理技术的工程应用提供参考。[结果]对于水溶性好、生物毒性弱的VOCs,宜选择生物法;对于风量大、浓度低的VOCs,宜浓缩后再处理;对于无回用价值的VOCs,宜选择热力氧化法;对于低浓度、易分解的VOCs,宜选择等离子体法。[结论]工程应用时应根据VOCs的种类和浓度,综合考虑具体的治理技术。[Introduction]The painting industry produces a large amount of volatile organic compounds(VOCs),which not only pose a threat to human health,but also cause haze,photochemical smog,and greenhouse effect.Given the diversity of VOCs and the variance in their properties,selecting the appropriate technology is crucial for engineering applications.[Method]The advances in VOCs treatment technologies in the painting industry were summarized.The research focuses and application conditions of various treatment technologies were analyzed,providing a reference for the engineering application of VOCs treatment technologies.[Result]For VOCs with good water solubility and low biological toxicity,biological methods are recommended;for those with high flow rate and low concentration,concentration prior to treatment is advisable;for those with no recycling value,thermal oxidation is suitable;for low concentration and easily decomposable VOCs,plasma technology is preferred.[Conclusion]In engineering applications,the selection of treatment technology should be based on a comprehensive consideration of the types and concentrations of VOCs.

关 键 词：涂装 挥发性有机化合物 治理 工程应用 综述 

分 类 号：TQ639[化学工程—精细化工] X788[环境科学与工程—环境工程]