In this article, technical transformation in Longxin Mining Company adopted CIP process instead of All-sliming cyanidation-Zinc dust replacement method, fracture breccia ores are treated, and good technical economic indexes have been attained.

• 摘要龙鑫矿业公司通过技术改造，采用炭浆法代替原有全泥氰化－锌粉置换工艺，处理破碎角砾矿石，取得了良好的技术指标和显著经济效益。