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 代理人
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