公开(公告)号：EP3021969A1

公开(公告)日：2016-05-25

申请号：EP14827136.4

申请日：2014-07-21

申请人： Sasso, Claudio

发明人： SAMAROO, Mahendra

IPC分类号： B03B9/00 ,  B01D21/00 ,  C22B11/00

CPC分类号： B03B9/00 ,  B03B5/48 ,  B03B7/00 ,  B07B1/18 ,  C22B1/00 ,  C22B11/021 ,  Y02P10/214

摘要： The value-minerals are captured by gravity-separation, from a low-grade slurry. The ratio of liquids-to-solids in the slurry affects the efficiency of capture, and an ideal liquids/solids ratio is the ratio at which the efficiency of capture is at a maximum. The ideal ratio is different for different particle-sizes. The procedure includes dewatering the slurry, dividing the dry particles by particle-size, and feeding the several size-divided dry-streams into respective capture-stations. Prior to each dry-stream entering its respective capture-station, make-up water is added to the dry-stream in such quantity as to bring the liquids/solids ratio up to the ideal, for that particle-size. The procedure makes it simple to provide accurate measurement of, and accurate control of, the liquids/solids ratio.

公开(公告)号：EP3021969A4

公开(公告)日：2017-04-12

申请号：EP14827136

申请日：2014-07-21

申请人： SASSO CLAUDIO

发明人： SAMAROO MAHENDRA

IPC分类号： B03B9/00 ,  B01D21/00 ,  B07B1/18 ,  C22B1/00 ,  C22B11/00

CPC分类号： B03B9/00 ,  B03B5/48 ,  B03B7/00 ,  B07B1/18 ,  C22B1/00 ,  C22B11/021 ,  Y02P10/214

摘要： The value-minerals are captured by gravity-separation, from a low-grade slurry. The ratio of liquids-to-solids in the slurry affects the efficiency of capture, and an ideal liquids/solids ratio is the ratio at which the efficiency of capture is at a maximum. The ideal ratio is different for different particle-sizes. The procedure includes dewatering the slurry, dividing the dry particles by particle-size, and feeding the several size-divided dry-streams into respective capture-stations. Prior to each dry-stream entering its respective capture-station, make-up water is added to the dry-stream in such quantity as to bring the liquids/solids ratio up to the ideal, for that particle-size. The procedure makes it simple to provide accurate measurement of, and accurate control of, the liquids/solids ratio.

摘要翻译： 通过重力分离从低级浆料中捕获价值矿物质。 浆料中的液体与固体的比例影响捕获效率，理想的液体/固体比是捕获效率达到最大值的比例。 不同粒径的理想比例是不同的。 该方法包括使浆料脱水，用颗粒尺寸分割干燥颗粒，并将多个分级干燥流送入相应的捕获站。 在每个干流进入其各自的捕获站之前，将补充水添加到干流中，其量使得液体/固体比达到理想值，对于该颗粒尺寸。 该程序使得提供准确的液体/固体比率的测量和精确控制变得简单。