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1.发明申请RECOVERY OF LEAD AND INDIUM FROM GLASS, PRIMARILY FROM ELECTRONIC WASTE MATERIAL 审中-公开从电子废物原料中回收玻璃和铅的铅和铟公开(公告)号：US20140212347A1
公开(公告)日：2014-07-31
申请号：US14238738
申请日：2012-08-17
IPC分类号： C25C3/34
CPC分类号： C25C3/34 , C01G15/00 , C01G21/12 , C01G21/16 , C22B7/00 , C22B13/00 , C22B58/00 , C25B1/26 , C25C7/005 , H01J9/52 , Y02P10/214 , Y02P10/234 , Y02W30/60 , Y02W30/828
摘要： Lead and/or Indium cam be recovered from cullet containing indium and/or lead, such as cullet from CRTs and flat panel displays. A chloride salt melt including AlCl3 is used to dissolve the cullet. The melt may be electrolyzed and the lead and/or indium and other metals may be selectively electro-deposited from the salt melt. The two steps may be combined in a continuous process. The salts in the salt melt are not consumed but can be recycled, with exception of the flux due to formation of chlorine gas and alumina. It is also possible to recover lead and/or indium and other metals from the salt melt by vaporizing the respective chlorides and condensing them, or by leaching the salt phase in water and extracting the metals as hydroxides by hydrometallurgy methods.
摘要翻译： 铅和/或铟凸轮从含有铟和/或铅的碎玻璃中回收，如来自CRT和平板显示器的碎玻璃。 使用包含AlCl 3的氯化物盐熔体来溶解碎玻璃。 可以对熔体进行电解，并且可以从盐熔体中选择性地电沉积铅和/或铟和其它金属。 这两个步骤可以在连续过程中组合。 盐熔体中的盐不被消耗，但是可以循环使用，除了由于氯气和氧化铝的形成引起的助焊剂之外。 还可以通过蒸发各自的氯化物并使其冷凝，或通过将盐相浸出在水中并通过湿法冶金方法提取金属作为氢氧化物，从盐熔体中回收铅和/或铟和其它金属。
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公开(公告)号：US09175365B2
公开(公告)日：2015-11-03
申请号：US13980221
申请日：2012-01-13
CPC分类号： C22B11/02 , C22B11/021 , C22B11/026 , C22B15/0002 , C22B15/0056 , C22B15/0058 , Y02P10/214 , Y02W30/54
摘要： A method of suppressing a distribution of PGM into a Cu2O slag in an oxidation smelting of a method of recovering PGM, is provided, including: carrying out reduction smelting to a treatment target member containing PGM, Cu and/or Cu2O, and flux, to thereby generate a molten slag and a Cu alloy containing PGM; and oxidizing and melting the Cu alloy containing the PGM, to thereby generate a Cu2O slag containing PGM and the Cu alloy, with more concentrated PGM concentration than the Cu alloy containing the PGM, wherein when carrying out the oxidation smelting, acidic oxide or basic oxide is added.
摘要翻译： 提供了一种在回收PGM的方法的氧化熔炼中抑制PGM分解成Cu2O炉渣的方法，包括：对含有PGM，Cu和/或Cu 2 O的处理对象物质和助熔剂进行还原熔炼， 从而产生熔渣和含有PGM的Cu合金; 并且对含有PGM的Cu合金进行氧化和熔融，从而生成含有PGM和Cu合金的Cu 2 O熔渣，其浓度比含有PGM的Cu合金浓度更高，其中当进行氧化熔炼时，酸性氧化物或碱性氧化物 被添加。
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公开(公告)号：US09115418B2
公开(公告)日：2015-08-25
申请号：US14004334
申请日：2012-03-07
CPC分类号： C22B11/02 , C22B11/021 , Y02P10/214
摘要： Provided is a method of unevenly distributing a specific element in a copper phase out of platinum group elements that exist in the copper phase, including further adding copper into a molten copper phase containing the platinum group elements including at least rhodium, thereby increasing a distribution ratio of rhodium in the molten copper phase.
摘要翻译： 提供了一种从铜相中存在的铂族元素中不均匀地分布铜相中的特定元素的方法，包括进一步将铜添加到含有至少包含铑的铂族元素的熔融铜相中，从而增加分配比 的铑在熔融铜相中。
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公开(公告)号：US20140150608A1
公开(公告)日：2014-06-05
申请号：US14004334
申请日：2012-03-07
IPC分类号： C22B11/02
CPC分类号： C22B11/02 , C22B11/021 , Y02P10/214
摘要： Provided is a method of unevenly distributing a specific element in a copper phase out of platinum group elements that exist in the copper phase, including further adding copper into a molten copper phase containing the platinum group elements including at least rhodium, thereby increasing a distribution ratio of rhodium in the molten copper phase.
摘要翻译： 提供了一种从铜相中存在的铂族元素中不均匀地分布铜相中的特定元素的方法，包括进一步将铜添加到含有至少包含铑的铂族元素的熔融铜相中，从而增加分配比 的铑在熔融铜相中。
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公开(公告)号：US20140053687A1
公开(公告)日：2014-02-27
申请号：US13980221
申请日：2012-01-13
IPC分类号： C22B11/02
CPC分类号： C22B11/02 , C22B11/021 , C22B11/026 , C22B15/0002 , C22B15/0056 , C22B15/0058 , Y02P10/214 , Y02W30/54
摘要： A method of suppressing a distribution of PGM into a Cu2O slag in an oxidation smelting of a method of recovering PGM, is provided, including: carrying out reduction smelting to a treatment target member containing PGM, Cu and/or Cu2O, and flux, to thereby generate a molten slag and a Cu alloy containing PGM; and oxidizing and melting the Cu alloy containing the PGM, to thereby generate a Cu2O slag containing PGM and the Cu alloy, with more concentrated PGM concentration than the Cu alloy containing the PGM, wherein when carrying out the oxidation smelting, acidic oxide or basic oxide is added.
摘要翻译： 提供了一种在回收PGM的方法的氧化熔炼中抑制PGM分解成Cu2O炉渣的方法，包括：对含有PGM，Cu和/或Cu 2 O的处理对象物质和助熔剂进行还原熔炼， 从而产生熔渣和含有PGM的Cu合金; 并且对含有PGM的Cu合金进行氧化和熔融，从而生成含有PGM和Cu合金的Cu 2 O炉渣，其浓度比含有PGM的Cu合金浓度更高，其中当进行氧化熔炼时，酸性氧化物或碱性氧化物 被添加。
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公开(公告)号：US4679575A
公开(公告)日：1987-07-14
申请号：US758641
申请日：1985-07-08
CPC分类号： A45C3/004
摘要： A cigarette which produces a decreased amount of tar when being smoked. In the cigarette (10) of the invention, a fire-retarding agent is present inside or on the outer surface of a rolling material (14), and a combustion promoter is present in shredded tobacco (12) or on the inner surface of the rolling material (14).
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