摘要
本文介绍了采用混凝—射流高速气浮法处理煤气洗涤循环废水的技术及在工程中的应用。该工艺对煤气洗涤废水焦油去除率为40~80%。悬浮物去除率为80~95%,挥发酚去除率为10%,较好地满足了发生炉煤气洗涤废水循环回用的水质要求。
The paper introduces the technology by using coagulation efflux air floatation in treatment of waste washwater of coal gas The result shows that the removal rate of suspended solids is more than 80~95%,tar is 40~80%,phenol is 10% and can meet the requirement of washwater recycling
出处
《四川环境》
1999年第1期9-12,共4页
Sichuan Environment
关键词
煤气洗洗涤
废水
混凝射流气浮
循环回用
处理
Waste washwater of coal gas,coagulation efflux air floatation,recycle