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1.
公开(公告)号:US20140314641A1
公开(公告)日:2014-10-23
申请号:US14256042
申请日:2014-04-18
Applicant: CYTEC TECHNOLOGY CORP.
Inventor: Devarayasamudram Ramachandran NAGARAJ , Tarun BHAMBHANI , Mukund VASUDEVAN , Puspendu DEO , Haunn-Lin Tony CHEN
CPC classification number: 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
Abstract: 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.
Abstract translation: 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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2.
公开(公告)号:US20160271624A1
公开(公告)日:2016-09-22
申请号:US15165351
申请日:2016-05-26
Applicant: Cytec Technology Corp.
Inventor: Devarayasamudram Ramachandran NAGARAJ , Tarun BHAMBHANI , Mukund VASUDEVAN , Puspendu DEO , Haunn-Lin Tony CHEN
CPC classification number: 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
Abstract: 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.
Abstract translation: 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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