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1. 发明申请

US20110188935A1 TREATMENT OF AQUEOUS SUSPENSIONS 审中-公开
标题翻译：水处理悬浮液处理
公开(公告)号：US20110188935A1
公开(公告)日：2011-08-04
申请号：US13017084
申请日：2011-01-31
申请人： Philip McColl , Stephen Scammell
发明人： Philip McColl , Stephen Scammell
IPC分类号： E02B8/02
CPC分类号： B03D3/06 , C02F1/56 , C02F11/008 , C02F2103/10
摘要： A process in which material comprising an aqueous liquid with dispersed particulate solids is transferred as a fluid to a deposition area, then allowed to stand and rigidify, and in which rigidification is improved whilst retaining the fluidity of the material during transfer, by combining with the material an effective rigidifying amount of aqueous solution of a water-soluble polymer. The process is particularly suitable for the treatment of the tailings underflow resulting from a mineral processing operation and the co-disposal of fine and coarse tailings fractions. In addition, liquor released during the rigidification step is of high clarity.
摘要翻译：包含具有分散的颗粒固体的水性液体的材料作为流体转移到沉积区域，然后被允许静置和刚性化，并且其中刚性化得到改善，同时在转移期间保持材料的流动性，通过与材料是有效硬化量的水溶性聚合物的水溶液。该方法特别适用于处理由矿物加工操作产生的尾矿下溢以及精细和粗尾矿馏分的共处理。此外，在硬化步骤期间释放的液体具有高清晰度。

2. 发明申请

US20100098493A1 TREATMENT OF AQUEOUS SUSPENSIONS 有权
标题翻译：水处理悬浮液处理
公开(公告)号：US20100098493A1
公开(公告)日：2010-04-22
申请号：US12644070
申请日：2009-12-22
申请人： PHILIP McColl , Stephen Scammell
发明人： PHILIP McColl , Stephen Scammell
IPC分类号： E02B8/02
CPC分类号： B03D3/06 , C02F1/56 , C02F11/008 , C02F2103/10
摘要： A process in which material comprising an aqueous liquid with dispersed particulate solids is transferred as a fluid to a deposition area, then allowed to stand and rigidify, and in which rigidification is improved whilst retaining the fluidity of the material during transfer, by combining with the material an effective rigidifying amount of aqueous solution of a water-soluble polymer. The process is particularly suitable for the treatment of the tailings underflow resulting from a mineral processing operation and the co-disposal of fine and coarse tailings fractions. In addition, liquor released during the rigidification step is of high clarity.
摘要翻译：包含具有分散的颗粒固体的水性液体的材料作为流体转移到沉积区域，然后被允许静置和刚性化，并且在此过程中硬化得到改善，同时在转移期间保持材料的流动性，通过与材料是有效硬化量的水溶性聚合物的水溶液。该方法特别适用于处理由矿物加工操作产生的尾矿下溢以及精细和粗尾矿馏分的共处理。此外，在硬化步骤期间释放的液体具有高清晰度。

3. 发明授权

US07901583B2 Treatment of aqueous suspensions 有权
标题翻译：水悬浮液的处理
公开(公告)号：US07901583B2
公开(公告)日：2011-03-08
申请号：US12644070
申请日：2009-12-22
申请人： Philip McColl , Stephen Scammell
发明人： Philip McColl , Stephen Scammell
IPC分类号： C02F11/14
CPC分类号： B03D3/06 , C02F1/56 , C02F11/008 , C02F2103/10
摘要： A process in which material comprising an aqueous liquid with dispersed particulate solids is transferred as a fluid to a deposition area, then allowed to stand and rigidify, and in which rigidification is improved while retaining the fluidity of the material during transfer, by combining with the material an effective rigidifying amount of aqueous solution of a water-soluble polymer. The process is particularly suitable for the treatment of the tailings underflow resulting from a mineral processing operation and the co-disposal of fine and coarse tailings fractions. In addition, liquor released during the rigidification step is of high clarity.
摘要翻译：其中包含具有分散的颗粒固体的水性液体的材料作为流体被转移到沉积区域，然后被允许静置和刚化，并且其中刚性化得到改善，同时在转移期间保持材料的流动性，通过与材料是有效硬化量的水溶性聚合物的水溶液。该方法特别适用于处理由矿物加工操作产生的尾矿下溢以及精细和粗尾矿馏分的共处理。此外，在硬化步骤期间释放的液体具有高清晰度。

4. 发明申请

US20060207946A1 Treatment of aqueous suspensions 审中-公开
标题翻译：水悬浮液的处理
公开(公告)号：US20060207946A1
公开(公告)日：2006-09-21
申请号：US10548143
申请日：2004-01-07
申请人： Philip McColl , Stephen Scammell
发明人： Philip McColl , Stephen Scammell
IPC分类号： C02F1/52
CPC分类号： B03D3/06 , C02F1/56 , C02F11/008 , C02F2103/10
摘要： A process in which material comprising an aqueous liquid with dispersed particulate solids is transferred as a fluid to a deposition area, then allowed to stand and rigidify, and in which rigidification is improved whilst retaining the fluidity of the material during transfer, by combining with the material an effective rigidifying amount of aqueous solution of a water-soluble polymer. The process is particularly suitable for the treatment of the tailings underflow resulting from a mineral processing operation and the co-disposal of fine and coarse tailings fractions. In addition, liquor released during the rigidification step is of high clarity.
摘要翻译：包含具有分散的颗粒固体的水性液体的材料作为流体转移到沉积区域，然后被允许静置和刚性化，并且在此过程中硬化得到改善，同时在转移期间保持材料的流动性，通过与材料是有效硬化量的水溶性聚合物的水溶液。该方法特别适用于处理由矿物加工操作产生的尾矿下溢以及精细和粗尾矿馏分的共处理。此外，在硬化步骤期间释放的液体具有高清晰度。

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