水解酸化-接触氧化在处理石油化工废水中的应用  

APPLICATION OF HYDROLYTIC ACIDIFICATION-CONTACT OXIDATION PROCESS IN TREATING THE PETROCHEMICAL WASTEWATER

作　　者：储金宇[1] 光建新[1] 王万俊[1] 郑筱黑 

机构地区：[1]江苏大学生物与环境工程学院,江苏镇江212013 [2]镇江中天城市水务环保有限公司,江苏镇江212000

出　　处：《环境工程》2007年第5期37-39,共3页Environmental Engineering

摘　　要：采用水解酸化+接触氧化工艺处理镇江新区某石油化工厂废水。设计总处理水量120m3/d,其中原浓废水20m3/d,出水回流100m3/d;设计进水水质:高浓度有机废水CODCr9000mg/L以上,pH5～9,混合后废水CODCr约1500mg/L,pH6～8;设计出水水质:CODCr≤130mg/L,pH6～9。实际出水CODCr为123.29mg/L;CODCr平均去除率为92.04%,处理后出水可达标排放。The hydrolytic acidification-contact oxidation process is used to treat the petrochemical wastewater.The design total flow is 120 m^3/d ,of which the original high concentration sewage is 20 m^3/d ,and the regurgitated effluent is 100 m^3/d .They are mixed in neutralization pool.The design influent quality is: the high concentration waste water COD_ Cr 9 000 mg/L ,pH 5～9,after mixing, the concentration COD_ Cr 1 500 mg/L. The design effluent quality is:COD_ Cr ≤130 mg/L,pH 6～9.The real effluent COD_ Cr is 123.29 mg/L ;the average removal rate of COD_ Cr was 92.04%.The water after tretment can be up to design standard for discharge.

关 键 词：石油化工废水 水解酸化 接触氧化 

分 类 号：X703[环境科学与工程—环境工程]