焦化蜡油精制废水处理技术研究  

Technical Research on Treating Oil Refining Wastewater

作　　者：汤亚飞[1] 张宏 李少婷[1] 

机构地区：[1]武汉工程大学环境与城市建设学院,湖北武汉430073 [2]宜昌市环境科学研究所,湖北宜昌443000

出　　处：《江苏环境科技》2005年第3期1-2,5,共3页

摘　　要：用化学絮凝法和SBR法对焦化蜡油精制废水进行处理。结果表明,聚合氯化铝为最佳絮凝剂,最佳加入量为80mg/L,CODCr去除率为85.5%;用SBR法处理废水,CODCr由540mg/L降到112mg/L。经驯化过的污泥中,假单胞杆菌属为优势菌群。Treating the oil refining wastewater by flocculation and SBR was studied. The results showed that polyaluminium chloride was the best flocculating agent, when 80 mg/L was plunged, the CODCR removal was 85.5%. While using SBR to treat the wastewater, CODCr, declined from 540 mg/L to 112 mg/L. In the domesticated sludge, Pseudomonas are the priority bacteria cluster.

关 键 词：炼油废水 絮凝 生化处理 

分 类 号：X7[环境科学与工程—环境工程]