工业苯系物废气Fenton-光解组合处理工程  

Project of Industrial Toluene Waste Gases Treatment by Fenton-Photocatalytic Oxidation Method

作　　者：李甲亮[1,2] 张会 

机构地区：[1]滨州学院资源环境系,山东滨洲256603 [2]滨州市环境保护科学技术研究所,山东滨州256600

出　　处：《广州化工》2015年第11期149-150,179,共3页GuangZhou Chemical Industry

基　　金：滨州市科技发展计划项目:高效节能的制药行业工业异味治理技术与工程示范(No.2012ZC1201)

摘　　要：为探索高效节能的以苯系物为主的工业异味气体处理工艺,在前期实验基础上,确定了针对苯系物有机废气的Fenton氧化-光降解-碱洗组合工艺,并建设了废气处理示范工程。结果表明,在进气口甲苯浓度为163.50 mg/m3情况下,示范工程排气口甲苯浓度为37.30 mg/m3,对车间废气中甲苯去除率达77.19%,满足大气污染物综合排放标准(GB16297-1996)对苯系物最高允许排放浓度为60 mg/m3的要求,具有一定推广意义。In order to explore a high efficiency ＆ energy saving process for industrial benzenes odor gas treatment, the combined process of Fenton oxidation - photodegradation - alkali washing was determined which based on the pre experiments, and the demonstration project was constructed. The result showed that the project’s removal rate for toluene can reach 77. 19% , and the exhaust outlet toluene concentration was 37. 30 mg / m^3 in the cases of inlet toluene concentration of 163. 50 mg / m^3 , which accorded with the requirement o fmaximum benzene allowable emission concentration standard （60 mg / m^3 ） of air pollutants （GB16297-1996）.

关 键 词：甲苯废气 FENTON氧化 光催化氧化 处理工程 

分 类 号：X511[环境科学与工程—环境工程]