生物净化装置现场处理汽车轮毂涂装车间的VOCs  

Biological purification device on-site processing of automotive wheel coating workshop VOCs

作　　者：吴成强 桂湘也 邵倩 傅成 陈海飞 蒋浓 WU Chengqiang;GUI Xiangye;SHAO Qian;FU Cheng;CHEN Haifei;JIANG Nong(College of Environment,Zhejiang University of Technology,Hangzhou 310006,China;Zhejiang Jinfeikaida Wheel Hub Co.Ltd.,Jinhua 321000,China;Hangzhou Renhong Environmental Technology Co.Ltd.,Hangzhou 310006,China)

机构地区：[1]浙江工业大学环境学院,杭州310006 [2]浙江今飞凯达轮毂股份有限公司,金华321000 [3]杭州仁弘环境科技有限公司,杭州310006

出　　处：《环境工程学报》2021年第3期1060-1066,共7页Chinese Journal of Environmental Engineering

摘　　要：采用ϕ10 mm泡沫小球作为微生物载体的生物净化装置处理某汽车轮毂涂装现场的有机废气,以验证微生物净化涂装废气的应用可行性。结果表明:在涂装废气组分及浓度波动较为剧烈的条件下,生物净化装置能够稳定有效地净化涂装废气;对废气中不同组分的去除效果存在较大差异,对苯系物去除率大于70%,对甲基异丁基酮去除率达到61%,而对乙酸丁酯去除效果最好,去除率大于90%。以上结果表明生化法可用于净化涂装废气。Biological purification with foam balls of 10 mm in diameter as microbial carrier is proposed for the treatment of waste gas from car wheel hub coating.Results from this work show stable and effective purification is achieved even under severe fluctuations in the composition and concentration of coating waste gas.The efficiency of waste gas removal varies with different pollutants,e.g.≥70%,61%and≥90%for benzene,methyl isobutyl ketone,and butyl acetate,respecitvely.Therefore,this study demosntrates the potential of biochemical methods for the purification of waste gas in painting.

关 键 词：涂装车间 挥发性有机废气 生物净化 去除率 现场处理 

分 类 号：X701[环境科学与工程—环境工程]