焦化循环水缓蚀阻垢药剂的应用

APPLICATION OF ANTISCALE AND INHIBITOR FOR COKING CIRCULATING WATER

在工业中水用于邯宝焦化厂循环水补充水的系统中,由于Cl-、SO42-含量高,水处理大都采用低浓缩倍率运行,系统腐蚀结垢仍很严重。采用奥博公司的水处理药剂和投加方案后,实行了高倍率运行,不仅节约了用水,而且锈垢、泥垢逐渐脱落,提高了换热效果,保证了生产的正常运行。

In Hanbao Coking and Chemistry Plant, in the system to supplement the circulating water with in dustrial grey water, because of high content of C1- and SO42- in the latter, the water treating system always operates under low concentration ratio, but corrosion and scaling still are serious in the system. After the wa ter treating agent and adding plan from Aobo Company being adopted, the system operates under high con centration ratio, and so not only water is saved but also the scale and dirt gradually fall off, the heat exchange effect improved.