欢迎访问《金属矿山》杂志官方网站,今天是 分享到:

金属矿山 ›› 2009, Vol. 39 ›› Issue (07): 63-65.

• 矿物工程 • 上一篇    下一篇

汝阳公司选铁车间提高铁精矿品位的改造实践

高威海   

  1. 金堆城钼业集团汝阳有限责任公司
  • 出版日期:2009-07-15 发布日期:2011-04-26

Practice of the Transformation for Improving the Iron Concentrate Grade in  Ruyang Molybdenum's Iron Separation Workshop

Gao Weihai   

  1. Jinduicheng Molybdenum Group Ruyang Mining Ltd.
  • Online:2009-07-15 Published:2011-04-26

摘要: 金堆城钼业汝阳有限公司针对铁精矿品位的状况,实行了磨机大规格和增加磨矿段数,并增加磁精选次数的工艺改造,铁精矿品位由43.00%提高到63.00%,取得了显著的经济效益。

关键词: 品位, 细度, 单体解离度, 精选次数

Abstract: To improve the iron concentrate grade, Jinduicheng Molybdenum Group Ruyang Ltd carried out a technical transformation of the process, including increasing the size of grinding mills, the number of grinding stages and the number of cleaning by magnetic separation.As a result, the iron concentrate grade has been improved from 43.00% to 63.00%, achieving remarkable economic benefits.