发明公开
EP2310134A2 SILICATE DEPRESSANT FOR THE FLOTATION OF SULFIDE OR PRECIOUS METAL ORES
审中-公开
硅酸盐抑制剂浮选贵金属矿硫化物或
- 专利标题： SILICATE DEPRESSANT FOR THE FLOTATION OF SULFIDE OR PRECIOUS METAL ORES
- 专利标题（中）： 硅酸盐抑制剂浮选贵金属矿硫化物或
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申请号： EP09790505.3申请日： 2009-07-16
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公开(公告)号： EP2310134A2公开(公告)日： 2011-04-20
- 发明人: CHEN, Haunn-lin, Tony , BHAMBHANI, Tarun , VASUDEVAN, Mukund , DEO, Puspendu , NAGARAJ, Devarayasamudram, Ramachandran
- 申请人： Cytec Technology Corporation
- 申请人地址： 300 Delaware Avenue Wilmington, DE 19801 US
- 专利权人： Cytec Technology Corporation
- 当前专利权人： Cytec Technology Corporation
- 当前专利权人地址： 300 Delaware Avenue Wilmington, DE 19801 US
- 代理机构： Destryker, Elise Martine
- 优先权： US83734P 20080725
- 国际公布： WO2010011552 20100128
- 主分类号： B03D1/016
- IPC分类号： B03D1/016 ; B03D101/06 ; B03D103/02
摘要：
Methods of enhancing recovery of value sulfide or precious minerals from an ore containing Mg-silicate, slime forming minerals, and/or clay by crushing the ore, grinding the ore, and subjecting the ground ore to a flotation process, in conjunction with the addition of at least one monovalent ion modifier enhancing agent and/or froth phase modifier agent to the ore, are provided herein.
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