包钢高炉煤气洗涤水除氰治理实验研究

Laboratory study on cyanide removal of Baotou Steel BF gas scouring water

包钢炼铁厂高炉煤气洗涤水系统中氰化物是造成包钢总排水中氰化物超标的主要原因之一，氰化物的超标使得黄河下游段画匠营子取水口水质恶化。为消除这一问题，本文介绍了针对高炉煤气洗涤水的除氰处理试验，介绍了药剂投加量和除氰效果之间的关系，提出可以依此进行工程化实施。

Cyanide in BF gas scouring water at Baotou Steel Iron Making Plant is the main reason for cyanide super standard of Baotou Steel darinage,which makes the water quality deterioration at the downstream of the Yellow River. To solve the problem, the paper presents the relation between agent adding and cyanide removal result according to the laboratory treatment practice, which can be put into Practice.