橡胶制品企业挥发性有机物排放组成  

Source Profiles of Volatile Organic Compounds from Rubber Products Industry

作　　者：邹利林 张洲[1,2] 欧钟湘渝 王新明[1,2] ZOU Li-lin;ZHANG Zhou;OU Zhong-xiang-yu;WANG Xin-ming(Changsha Center for Mineral Resources Exploration,Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Hunan Changsha 410013;State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Resources Utilization and Protection,Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangdong Guangzhou 510640,China)

机构地区：[1]中国科学院广州地球化学研究所长沙矿产资源勘查中心,湖南长沙410013 [2]中国科学院广州地球化学研究所,有机地球化学国家重点实验室和广东省环境资源利用与保护重点实验室,广东广州510640

出　　处：《广州化工》2021年第23期102-106,共5页GuangZhou Chemical Industry

基　　金：湖南省重点研发计划项目(2018SK2039);湖南省自然科学基金项目(2019JJ50704);中国科学院战略性科技先导专项(A类)(XDA23010303)。

摘　　要：分别选取华南和华北某橡胶制品企业炼胶废气进行了挥发性有机物(VOCs)采样分析。结果表明,华南某橡胶企业排放VOCs中芳香烃(58.22%)和含氧VOCs(30.46%)比例较高,主要化合物是苯乙烯和甲基异丁基酮;而华北某橡胶企业排放VOCs主要是烷烃(37.60%)和芳香烃(27.78%),主要化合物包括甲基环戊烷、间/对-二甲苯和正己烷等。芳香烃对臭氧生成潜势(OFP)和二次有机气溶胶生成潜势(SOAFP)贡献最大,分别贡献了OFP的58.92%和59.47%,SOAFP的93.59%和88.12%。Volatile organic compounds(VOCs)samples were collected and analyzed for two rubber products industries in South China and North China.VOCs emitted from the rubber products industry in South China were mainly aromatics(58.22%)and oxygenated VOCs(30.46%),and the typical species included styrene and methyl isobutyl ketone as the most abundant species.While for the rubber products industry in North China,alkanes(37.60%)and aromatics(27.78%)were the main VOC group with methyl cyclopentane,m,p-xylenes and n-hexane as the most abundant species.Aromatics were the most important contributor to ozone formation potential(OFP)and secondary organic aerosol formation potential(SOAFP),which contributed 58.92%and 59.47%of OFP,and 93.59%and 88.12%of SOAFP,respectively.

关 键 词：橡胶制品行业 挥发性有机物 排放特征 源成分谱 芳香烃 

分 类 号：X511[环境科学与工程—环境工程]