报道了密实移动床——流化床离子交换除钼技术二年来在工厂实际应用的情况，数据表明，该技术除钼率一般在99％以上，处理钼浓度高达1.4g/L的料液，产品APT中的钼含量也能稳定控制在0.0018％以下，且操作方便，树脂复用性能好，试剂消耗小，除钼过程钨的损失率少于0.5％，对环境污染少。实践证明，该技术是一种经济的深度除钼工艺。“,”The technology of removing molybdenum in packed moving bed byfluid bed ion－ exchange has been applied in industry.The data show that the efficiency of removing molybdenum is above 99％ ,and the molybdenum content in APT is steadily controlled below 0.0018％ ,treating the feed liquor of containing molybdenum 1.4g/L.The technology is simple and convenient in operation, good in resin reusability and low in reagent consumption.The loss of tungsten is less than 0.5％ .The technology has been proved to be an economic and efficient process for removing Mo.