摘要
介绍了热轧车间浊环水因含有润滑油脂、氧化铁皮、泥砂等杂质,如采用传统的三段式处理工艺,除油效果差,长期运行易堵塞管道、冷却塔、过滤器等设备.现采用新型的二段式水处理工艺,应用高效磁混凝沉淀、化学除油等技术,简化了处理流程,具有投资省、占地小、管理维修方便等优点,并通过生产实践运行取得了良好的处理效果,满足了用户对水质的要求.
This thesis introduces that turbid circulating water in hot - rolled workshop contains impurity such as grease lubricant, oxidized iron sheet and silt etc. and the traditional three-stage water treatment process always fails to remove the oil efficiently, so the pipe, cooling tower and filter tend to be blocked up after long-time operation. The application of newly developed two-stage water treatment process and the techniques such as high-efficiency magnetic concrete precipitation and chemical oil removing in simplifies the treatment process and brings the advantages of less investment, space-saving and convenient management and maintenance. The good results in water treatment have been obtained through practical production and the users' requirements for water quality have been satisfied.
出处
《南方金属》
CAS
2001年第4期58-60,共3页
Southern Metals
关键词
浊环水
混凝沉淀
化学除油
热轧车间
水处理
turbid circulating water
concrete precipitation
chemical oil removing