发明申请
WO2015026841A1 SYSTEM AND METHOD FOR IRON ORE RECLAIMING FROM TAILINGS OF IRON ORE MINING OPERATIONS
审中-公开
基本信息:
- 专利标题: SYSTEM AND METHOD FOR IRON ORE RECLAIMING FROM TAILINGS OF IRON ORE MINING OPERATIONS
- 专利标题(中):铁矿石采矿业尾矿铁矿石回收系统及方法
- 申请号:PCT/US2014/051721 申请日:2014-08-19
- 公开(公告)号:WO2015026841A1 公开(公告)日:2015-02-26
- 发明人: VALERIO, Thomas, A.
- 申请人: VHIP LLC
- 申请人地址: 3400 Hamilton Boulevard SW Atlanta, GA 30354 US
- 专利权人: VHIP LLC
- 当前专利权人: VHIP LLC
- 当前专利权人地址: 3400 Hamilton Boulevard SW Atlanta, GA 30354 US
- 代理机构: PETTY, W. Scott
- 优先权: US61/867,506 20130819
- 主分类号: C22B1/00
- IPC分类号: C22B1/00
摘要:
A method for processing low grade iron ores includes a step of receiving iron ore tailings. The method further includes separating the iron ore tailings into two or more groups based on sizes of the iron ore tailings. Each group includes a respective portion of the iron ore tailings. The method also includes processing the portion of the iron ore tailings in at least one group using a density separation process to generate iron ore concentrate.
摘要(中):
一种低品位铁矿石加工方法包括铁矿尾矿的接收步骤。 该方法还包括基于铁矿石尾矿的尺寸将铁矿石尾矿分离成两个或更多个组。 每组包括铁矿石尾矿的各自部分。 该方法还包括使用密度分离方法在至少一组中处理铁矿尾矿的一部分以产生铁精矿。
IPC结构图谱:
C | 化学;冶金 |
--C22 | 冶金(铁的冶金入C21);黑色或有色金属合金;合金或有色金属的处理 |
----C22B | 金属的生产或精炼;原材料的预处理 |
------C22B1/00 | 矿石或废料的初步处理 |