发明公开
- 专利标题: METHOD FOR TREATING AND CONDITIONING TAILINGS
- 专利标题(中): 方法用于治疗和BREAK精料处理
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申请号: EP11740344.4申请日: 2011-02-03
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公开(公告)号: EP2531427A1公开(公告)日: 2012-12-12
- 发明人: LAROS, Timothy, J.
- 申请人: FLSmidth A/S
- 申请人地址: Vigerslev Alle 77 2500 Valby DK
- 专利权人: FLSmidth A/S
- 当前专利权人: FLSmidth A/S
- 当前专利权人地址: Vigerslev Alle 77 2500 Valby DK
- 优先权: US424764P 20101220; US301277P 20100204
- 国际公布: WO2011097367 20110811
- 主分类号: B65G53/30
- IPC分类号: B65G53/30
摘要:
A sludge or slurry physical stabilizing method combines coarse particles with a slurry of fine particles to generate a composite slurry having a substantially predetermined ratio of coarse particles to fine particles. The composite slurry can then be diluted, flocculated and/or dewatered. Superabsorbent polymer (SAP) is mixed in with the dewatered composite slurry in an amount effective to produce a shear stable, non-segregating conveyable composition of sufficient strength to enable pumping, transport and placement at a mining site or tailings disposal site.
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