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公开(公告)号:US20150090666A1
公开(公告)日:2015-04-02
申请号:US14042994
申请日:2013-10-01
申请人: Ecolab USA Inc.
IPC分类号: B03D1/02
CPC分类号: B03D1/023 , B03D1/002 , B03D1/004 , B03D1/006 , B03D1/008 , B03D1/012 , B03D1/014 , B03D1/016 , B03D1/02 , B03D1/021 , B03D2201/02 , B03D2201/04 , B03D2203/06
摘要: The invention provides methods and compositions for improving a froth flotation type separation. The method uses a microemulsion to improve the effectiveness of a collector. The improvement allows for low dosages of collector to work as well as much greater amounts of non-microemulsified collector.
摘要翻译: 本发明提供了改进泡沫浮选型分离的方法和组合物。 该方法使用微乳液来提高收集器的有效性。 该改进允许低剂量的收集器工作以及更大量的非微乳化收集器。
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公开(公告)号:US4561970A
公开(公告)日:1985-12-31
申请号:US545510
申请日:1983-10-26
CPC分类号: B03B1/04 , B03D1/002 , B03D1/004 , B03D1/02 , B03D2201/007 , B03D2201/02 , B03D2203/02 , B03D2203/025
摘要: The invention relates to a process for the froth flotation of complex ores. In accordance with this invention, froth flotation is carried out by using a collector and froth flotation conditions for which it has been calculated in advance that the said mineral and the collector form stable surface compounds. The conditions include the electrochemical potential of the system, the concentration of the collector, the pH, and other physical factors. According to this invention it has been observed that by adjusting the potential and the concentration of the collector separately for each mineral, each mineral can be frothed out separately from the slurry, the process being in this case specific for the mineral. When so desired, the different minerals of the ore slurry can also be frothed simultaneously by selecting the conditions where the Pourfaix-type diagrams of all minerals in said complex ore overlap under the conditions in question.
摘要翻译: 本发明涉及复杂矿石泡沫浮选的方法。 根据本发明,通过使用预先计算的收集器和泡沫浮选条件进行泡沫浮选,所述矿物和集电体形成稳定的表面化合物。 条件包括系统的电化学势,集电极浓度,pH值等物理因素。 根据本发明,已经观察到,通过为每种矿物分别调节收集器的电位和浓度,每种矿物可以与浆料分离出来,该方法在这种情况下特异于矿物。 当需要时,矿石浆料的不同矿物质也可以通过选择所述复杂矿石中所有矿物的Pourfaix型图在相关条件下重叠的条件同时发泡。
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公开(公告)号:US09149814B2
公开(公告)日:2015-10-06
申请号:US13798965
申请日:2013-03-13
申请人: Ecolab USA Inc.
发明人: Dmitri L. Kouznetsov
CPC分类号: B03D1/004 , B03D1/0043 , B03D1/006 , B03D1/008 , B03D1/01 , B03D1/012 , B03D1/014 , B03D1/016 , B03D1/02 , B03D2201/02 , B03D2203/08
摘要: The invention provides methods and compositions for improving a froth flotation type separation. The method involves adding a hydrocarbon reaction product to slurry to enhance the separation. The method is particularly effective with coal separation because it increases yield without increasing ash content of flotation concentrate.
摘要翻译: 本发明提供了改进泡沫浮选型分离的方法和组合物。 该方法包括向浆料中加入烃反应产物以增强分离。 该方法对于煤分离是特别有效的,因为它可以提高产率而不增加浮选精矿的灰分含量。
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公开(公告)号:US20090178959A1
公开(公告)日:2009-07-16
申请号:US12353997
申请日:2009-01-15
申请人: John B. Hines , Dennis Kennedy , Phillip W. Hurd
发明人: John B. Hines , Dennis Kennedy , Phillip W. Hurd
IPC分类号: B03D1/02
CPC分类号: B03D1/023 , B03D1/004 , B03D1/008 , B03D1/02 , B03D2201/02 , B03D2203/08
摘要: The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a mixture of fatty acids and rosin acids (and/or certain derivatives of fatty acids and rosin acids) as a collector.
摘要翻译: 本发明涉及通过泡沫浮选方法对煤的选矿,具体涉及使用脂肪酸和松香酸(和/或某些脂肪酸和松香酸的衍生物)的混合物进行泡沫浮选的方法,其为 收藏家
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公开(公告)号:US3016139A
公开(公告)日:1962-01-09
申请号:US84307759
申请日:1959-09-29
发明人: ADAM HOWARD W
CPC分类号: C04B14/20 , B03D1/004 , B03D2203/04 , C01B33/42
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公开(公告)号:US2845363A
公开(公告)日:1958-07-29
申请号:US37366553
申请日:1953-08-11
申请人: GEN AM TRANSPORT
发明人: GREGOIRE GUTZEIT
IPC分类号: A23L29/206 , B03D1/004
CPC分类号: B03D1/004 , A23L29/206 , B03D2203/02
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公开(公告)号:US2079597A
公开(公告)日:1937-05-11
申请号:US72797434
申请日:1934-05-28
申请人: WILLIAM N ROSSBERG
发明人: JOHN ALLINGHAM
CPC分类号: B03D1/02 , B03D1/004 , B03D2203/025
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公开(公告)号:US1427232A
公开(公告)日:1922-08-29
申请号:US1427232D
IPC分类号: B03D1/001
CPC分类号: B03D1/004 , B03D2203/02
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公开(公告)号:US09889452B2
公开(公告)日:2018-02-13
申请号:US14579550
申请日:2014-12-22
申请人: CHEMTREAT, INC.
发明人: Brian Danyliw , John Richardson
IPC分类号: B03D1/02 , B03D1/12 , B03D1/002 , B03D1/012 , B03D1/016 , B03D1/004 , B03D1/01 , B03D1/018 , B03D1/06
CPC分类号: B03D1/02 , B03D1/002 , B03D1/004 , B03D1/011 , B03D1/012 , B03D1/018 , B03D1/06 , B03D2201/007 , B03D2201/04 , B03D2201/06 , B03D2203/02
摘要: There is provided methods for separating a target material from a raw material by mixing the raw material with water to form a slurry, adding a collector compound to the slurry to modify a relative hydrophobicity of a surface of the target material, adding a facilitator compound to enhance the modification of the relative hydrophobicity of the surface, and forming a froth including a concentrate of the target material. Disclosed methods may also include adding a facilitator compound to a raw material slurry that has been treated with a collector compound and a reagent for neutralizing the collector compound.
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10.
公开(公告)号:US20170361333A1
公开(公告)日:2017-12-21
申请号:US15534632
申请日:2015-12-17
CPC分类号: B03B9/00 , B01J20/3212 , B01J20/327 , B01J20/3272 , B01J20/3285 , B03B1/00 , B03B5/48 , B03D1/004 , B07B13/003 , B82Y30/00 , C02F1/285 , C02F2103/10 , C02F2201/007 , C02F2201/008
摘要: A transportable modular system for enhanced minerals recovery from tailings lines and deposits, features two transportable mineral recovery modules (TMRM), each TMRM for transporting as a truck mounted module to a remote site as an independently-operable mineral recovery module, each TMRM to couple to another TMRM on-site at the remote site and used together to provide enhanced minerals recovery. One TMRM having a central engineered polymer mineral recovery module that receives tailings fluid having a mineral particle of interest, processes the tailings fluid using an engineered polymer configuration, and provides recovered mineral processing fluids having the mineral particle of interest and a tailings disposal fluid. One other TMRM is selected from a group of TMRMs that includes another central engineered polymer mineral recovery module, a tailings fluid management module, an additive/chemical treatment polymer management module, a tailings disposal module and a recovery mineral processing module.
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