发明名称 |
Depressants for Mineral Ore Flotation |
摘要 |
Depressants comprising one or more types of polysaccharides comprising one or more types of pentosan units are provided. Also disclosed are processes for enriching a desired mineral from an ore comprising the desired mineral and gangue, wherein the process comprises carrying out a flotation process in the presence of one or more collecting agents and one or more of the depressants. |
申请公布号 |
US2015196926(A1) |
申请公布日期 |
2015.07.16 |
申请号 |
US201514671168 |
申请日期 |
2015.03.27 |
申请人 |
Kemira Oyj |
发明人 |
Moreira Da Costa Marcelo;Langsch Jorge Eduardo;Morais Paulo Henrique;Moore Lucas |
分类号 |
B03D1/016;B03D1/02 |
主分类号 |
B03D1/016 |
代理机构 |
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代理人 |
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主权项 |
1. A depressant comprising one or more types of polysaccharides comprising one or more types of pentosan units. |
地址 |
Helsinki FI |