PTA污水处理过程中的VOC治理  

VOC Treatment in PTA Wastewater Treatment Process

作　　者：蔡俊红 Cai Jinhong(Water plant of Sinopec Yangzi Petrochemical Company Nanjing 210048,China)

机构地区：[1]中国石化扬子石化分公司水厂,江苏南京210048

出　　处：《山东化工》2020年第16期235-236,240,共3页Shandong Chemical Industry

摘　　要：PTA污水处理过程中产生的VOC气体,除含有恶臭污染物H2S外,还含有大量苯系类有机物。通过采用碱液喷淋塔+三级生物滤池对VOC气体进行净化处理,排放尾气达到尾气相关排放指标。VOC produced in PTA wastewater treatment process contains not only the odor pollutant H2S,but also a lot of benzene organic compounds.In our plant,VOC gas is purified by using alkali spray tower+three-stage biofilter,and the exhaust gas can reach the relevant emission indexes.

关 键 词：VOC PTA 污水 三级生物滤池 治理 

分 类 号：X703[环境科学与工程—环境工程]