发明名称 |
PROCEDIMIENTO DE FLOTACION SELECTIVA PARA LA SEPARACION DE SULFUROS Y OXIDOS DE METAL DE BASE CONTENIDOS EN UN MINERAL |
摘要 |
<p>The present invention comprises a process for the separation of ore components by flotation comprising: grinding ore to form pulp, mixing said pulp with sulfide ions and cyanide ions, adjusting the concentration of said sulfide ions to a level at least sufficient to cause depression of base metal mixed sulfides but insufficient to cause substantial activation of pyrites, and adjusting the concentration of said cyanide ions to a level at least sufficient to cause auxiliary depression of the mineral components of said ore which are required to be depressed in said flotation, but insufficient to cause overdepression of said mineral components; said sulfide ions and cyanide ions having been introduced to said pulp at predetermined times and in a predetermined sequence.</p> |
申请公布号 |
MX159593(A) |
申请公布日期 |
1989.07.07 |
申请号 |
MX19830198460 |
申请日期 |
1983.08.19 |
申请人 |
SOUTH AMERICAN PLACERS, INC. |
发明人 |
ALFREDO PERCY VARGAS |
分类号 |
B03B;B03B1/04;B03D1/001;B03D1/002;B03D1/02;B03D1/06;(IPC1-7):B03D1/00 |
主分类号 |
B03B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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