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公开(公告)号:US20130092603A1
公开(公告)日:2013-04-18
申请号:US13653669
申请日:2012-10-17
发明人: Devarayasamudram Ramachandran NAGARAJ , Peter RICCIO , Tarun BHAMBHANI , Alan S. ROTHENBERG , Carmina QUINTANAR , Bing WANG
CPC分类号: B03D1/014 , B01D21/0084 , B01D21/01 , B03D1/01 , B03D1/012 , B03D2201/02 , B03D2203/02 , B03D2203/025
摘要: Formulations for value mineral collector compositions composed of at least one first collector selected from an organic ammonium salt of an organic sulfur-containing acid; and at least one second collector selected from neutral collectors and/or organic ammonium salts of an organic sulfur-containing acids, such that the second collector is different from said first collector, are provided herein, along with methods for making and using same.
摘要翻译: 由选自有机含硫酸的有机铵盐的至少一种第一收集器组成的价值矿物收集器组合物的制剂; 和选自有机含硫酸的中性收集剂和/或有机铵盐的至少一种第二收集器,使得第二收集器不同于所述第一收集器,以及其制备和使用方法。
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公开(公告)号:US20160271624A1
公开(公告)日:2016-09-22
申请号:US15165351
申请日:2016-05-26
发明人: Devarayasamudram Ramachandran NAGARAJ , Tarun BHAMBHANI , Mukund VASUDEVAN , Puspendu DEO , Haunn-Lin Tony CHEN
CPC分类号: B03D1/02 , B03D1/008 , B03D1/01 , B03D1/012 , B03D1/014 , B03D1/016 , B03D2201/007 , B03D2201/02 , B03D2203/02 , B03D2203/025 , C01G53/11 , C22B3/00 , C22B3/12 , C22B3/14 , C22B3/16 , C22B3/24 , C22B11/04 , C22B15/0078 , C22B15/0086 , C22B23/0446 , C22B23/0453 , C22B34/34
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 subjecting the ore to a flotation process performed under acidic conditions, in conjunction with the addition of a froth phase modifier agent to the ore, are provided herein.
摘要翻译: 通过在酸性条件下进行浮选工艺,通过加入泡沫相改性剂来提高从含硅酸镁,粘泥形成矿物和/或粘土的矿石中回收值的硫化物或贵重矿物的方法 到矿石。
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公开(公告)号:US20130092605A1
公开(公告)日:2013-04-18
申请号:US13653732
申请日:2012-10-17
发明人: Devarayasamudram Ramachandran NAGARAJ , Peter RICCIO , Tarun BHAMBHANI , Alan S. ROTHENBERG , Carmina QUINTANAR , Bing WANG
CPC分类号: B03D1/012 , B01D21/0084 , B03D1/011 , B03D1/014 , B03D1/085 , B03D2201/02 , B03D2203/02 , B03D2203/025 , C02F1/24
摘要: Froth flotation processes that include adding a beneficiating amount of a value mineral collector composed of an organic ammonium salt of a sulfur-containing acid to at least one stage of a froth flotation process to recover value minerals from mineral ore bodies are disclosed herein.
摘要翻译: 本发明公开了泡沫浮选方法,其包括将有选择量的由含硫酸的有机铵盐组成的价值矿物收集器添加到泡沫浮选工艺的至少一个阶段以从矿物矿体中回收价值矿物质。
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公开(公告)号:US20130092604A1
公开(公告)日:2013-04-18
申请号:US13653713
申请日:2012-10-17
发明人: Devarayasamudram Ramachandran NAGARAJ , Peter RICCIO , Tarun BHAMBHANI , Alan S. ROTHENBERG , Carmina QUINTANAR , Bing WANG
IPC分类号: B03D1/02
CPC分类号: B03D1/012 , B01D21/0084 , B03D1/011 , B03D1/014 , B03D1/085 , B03D2201/02 , B03D2203/02 , B03D2203/025 , C02F1/24
摘要: Froth flotation processes that include adding a beneficiating amount of a value mineral collector composed of an organic ammonium salt of a sulfur-containing acid to at least one stage of a froth flotation process to recover value minerals from mineral ore bodies are disclosed herein.
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公开(公告)号:US20140314641A1
公开(公告)日:2014-10-23
申请号:US14256042
申请日:2014-04-18
发明人: Devarayasamudram Ramachandran NAGARAJ , Tarun BHAMBHANI , Mukund VASUDEVAN , Puspendu DEO , Haunn-Lin Tony CHEN
CPC分类号: B03D1/02 , B03D1/008 , B03D1/01 , B03D1/012 , B03D1/014 , B03D1/016 , B03D2201/007 , B03D2201/02 , B03D2203/02 , B03D2203/025 , C01G53/11 , C22B3/00 , C22B3/12 , C22B3/14 , C22B3/16 , C22B3/24 , C22B11/04 , C22B15/0078 , C22B15/0086 , C22B23/0446 , C22B23/0453 , C22B34/34
摘要: Methods of enhancing recovery of value sulfide and/or precious-metal minerals from an ore containing said minerals and a Mg-silicate, slime forming mineral, and/or clay, and which is subjected to a froth flotation process, by adding to one or more stage of the froth flotation process a froth phase modifier having a polymer containing one or more functional groups, and optionally a monovalent ion modifier enhancing agent, thereby enhancing recovery of a value sulfide mineral and/or a precious metal-bearing mineral.
摘要翻译: 从含有矿物和含硅酸镁,粘泥形成矿物和/或粘土的矿石中提取价值硫化物和/或贵金属矿物的回收率并经受泡沫浮选工艺的方法,通过加入一种或 泡沫浮选方法的更多阶段是具有含有一个或多个官能团的聚合物的泡沫相改性剂,以及任选的一价离子改性剂增强剂,从而增强值硫化物矿物和/或含贵金属矿物的回收。
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