DCPD加氢石油树脂废水处理技术研究  

Study on Treatment Technology of DCPD Hydrogenated Petroleum Resin Wastewater

作　　者：常慧 

机构地区：[1]濮阳市环境监察支队,河南濮阳457000

出　　处：《山东化工》2018年第1期164-165,共2页Shandong Chemical Industry

摘　　要：结合污染物的物理化学性质,分析水质情况,设计按絮凝+破乳+厌氧+缺氧+接触氧化的工艺进行处理。废水经前期预处理,COD去除率达到40%,SS去除率为80%;经过混入生活污水和蒸气冷凝水平衡后进行生化处理,COD去除率为90%,可以达标排放。According to the physical and chemical properties of pollutants, the water quality was analyzed, and the treatment was designed according to flocculation ＋ demulsification ＋ Anaerobic ＋ anoxic ＋ contact oxidation process. After pretreatment, COD removal rate reached 40% , SS removal rate was 80% ; after mixing sewage and steam condensate water for biochemical treatment, the removal rate of COD was 90% ,which can reach the standard discharge.

关 键 词：DCPD加氢石油树脂废水 去除率 达标排放 

分 类 号：X742[环境科学与工程—环境工程]