METHOD OF RECOVERING PGM
    1.
    发明申请
    METHOD OF RECOVERING PGM 有权
    恢复PGM的方法

    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

    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。

    Method of recovering PGM
    2.
    发明授权
    Method of recovering PGM 有权
    PGM的回收方法

    公开(公告)号:US09175365B2

    公开(公告)日:2015-11-03

    申请号:US13980221

    申请日:2012-01-13

    IPC分类号: C22B11/02 C22B15/00

    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。

    Method for the Agglomeration of Used Material or Fines from the Production of Organohalosilanes
    3.
    发明申请
    Method for the Agglomeration of Used Material or Fines from the Production of Organohalosilanes 审中-公开
    二氧化硅生产中二氧化硅或细粉的聚集方法

    公开(公告)号:US20070272056A1

    公开(公告)日:2007-11-29

    申请号:US10557848

    申请日:2004-04-30

    申请人: Gerard Simon

    发明人: Gerard Simon

    IPC分类号: C22B1/244 C07F7/16

    摘要: Process for agglomerating the pulverulent used material and/or the pulverulent fines resulting from the production of organohalosilanes, comprising the mixing of this used material and/or fines with a binder chosen from polysaccharides, in particular starches and dextrins, the addition to this mixture of an amount of water ranging from 3 to 10%, preferably from 4 to 8%, by weight, with respect to the used material+binder combination, the stirring of the solid mixture obtained in the preceding stage, in order to obtain a homogeneous mixture, and the production of a solid agglomerated product by compression in a press. Agglomerated product obtained.

    摘要翻译: 包含将所用粉末材料和/或细粉与由多糖特别是淀粉和糊精混合的粘合剂混合使用的粉末使用材料和/或由生产有机卤代硅烷产生的粉状细粒的方法, 相对于所使用的材料+粘合剂组合物,在前一阶段获得的固体混合物的搅拌中,为了获得均匀的混合物,水的量为3至10重量%,优选4至8重量% ,并且通过在压机中压缩生产固体附聚产物。 得到聚集体。

    Method for Agglomerating and Passivating Used Material or Fines Resulting From the Production of Organohalosilanes
    4.
    发明申请
    Method for Agglomerating and Passivating Used Material or Fines Resulting From the Production of Organohalosilanes 失效
    用于生产有机卤代硅烷的所用材料或细粉的聚集和钝化方法

    公开(公告)号:US20070266823A1

    公开(公告)日:2007-11-22

    申请号:US10580257

    申请日:2004-11-18

    IPC分类号: C22B1/243

    摘要: The process for agglomerating and passivating the pulverulent used material and/or the pulverulent fines resulting from the production of organohalosilanes, comprises the mixing of this used material and/or fines with a binder chosen from aluminum silicates and the production of a solid agglomerated product by compression in a press, such as a roll type briquette machine. The invention also relates to the agglomerated product thus obtained and to its use in the recovery of certain metals, such as silicon and copper.

    摘要翻译: 用于凝结和钝化由生产有机卤代硅烷产生的粉状使用材料和/或粉状细粒的方法包括将该使用的材料和/或细粒与选自硅酸铝的粘合剂混合并通过以下步骤生产固体附聚产物: 在压力机中压缩,例如辊式压块机。 本发明还涉及由此获得的附聚产物及其在回收某些金属如硅和铜中的用途。

    Method for recovering platinum group elements
    5.
    发明申请
    Method for recovering platinum group elements 审中-公开
    铂族元素回收方法

    公开(公告)号:US20060213323A1

    公开(公告)日:2006-09-28

    申请号:US10548440

    申请日:2004-03-11

    IPC分类号: C22B11/00 C22B4/04

    摘要: A method for recovering platinum group elements comprises charging an oxide raw material entraining platinum group elements, copper oxide, solid carbonaceous reducing agent and flux into a closed electric furnace equipped with at least one electrode for heating material and a roof for substantially shielding material charged into the furnace from the exterior atmosphere. The charged material is melted and reduced to form a layer of molten metal under a molten slag layer and enrich platinum group elements in this molten metal. The oxide raw material, copper oxide, solid carbonaceous reducing agent and flux are prepared as powdery or particulate materials, premixed and then charged into the electric furnace. The heat-melted material in the furnace is allowed to stand at a temperature of 1200° to 1500° C. for at least 5 hours, with the molten metal containing platinum group elements then being discharged outside the furnace.

    摘要翻译: 用于回收铂族元素的方法包括将装有铂族元素的氧化物原料,氧化铜,固体碳质还原剂和助熔剂装入装有至少一个用于加热材料的电极的封闭式电炉中, 炉从外部气氛。 将带电材料熔化并还原以在熔融熔渣层下形成一层熔融金属,并富集该熔融金属中的铂族元素。 制备氧化物原料,氧化铜,固体碳质还原剂和助熔剂作为粉末或颗粒材料,预混合,然后装入电炉中。 使炉中的热熔材料在1200℃至1500℃的温度下放置至少5小时,然后将含有铂族元素的熔融金属排出炉外。

    Recovery of metal values from cermet
    6.
    发明申请
    Recovery of metal values from cermet 有权
    从金属陶瓷回收金属价值

    公开(公告)号:US20040177722A1

    公开(公告)日:2004-09-16

    申请号:US10787085

    申请日:2004-02-27

    IPC分类号: C22B001/24

    摘要: Cermet material obtained from unused inert anodes, used inert anodes and cermet used in the production of inert anodes is beneficiated into a nonferrous metal concentrate composition from which metal values contained in the composition may be readily recovered by using a conventional smelting process. The invention also relates to the use of the composition in a smelting process for the recovery of metal values from the cermet composition of the invention.

    摘要翻译: 从惰性阳极中使用的惰性阳极,使用惰性阳极和金属陶瓷得到的金属陶瓷材料被精选成有色金属浓缩组合物,组合物中所含的金属值可以通过常规熔炼方法容易地回收。 本发明还涉及组合物在冶炼方法中用于从本发明的金属陶瓷组合物中回收金属值的用途。

    METHOD FOR PRODUCING CATHODE COPPER
    7.
    发明申请
    METHOD FOR PRODUCING CATHODE COPPER 审中-公开
    生产阴极铜的方法

    公开(公告)号:US20170029967A1

    公开(公告)日:2017-02-02

    申请号:US15303082

    申请日:2015-04-16

    发明人: Akusti JAATINEN

    摘要: Provided is a method for producing cathode copper. The method comprises a smelting step including feeding sulfidic copper bearing material and oxygen-bearing reaction gas into a suspension smelting furnace, to produce blister copper, a fire refining step including feeding blister copper into an anode furnace to produce molten anode copper, an anode casting step to produce cast anodes, a quality checking step for dividing cast anodes into accepted cast anodes and rejected cast anodes, an electrolytic refining step including subjecting accepted cast anodes to electrolytic refining in an electrolytic cell to produce cathode copper and as a by-product, spent cast anodes, and a recycling step for recycling anode copper of rejected cast anodes and anode copper of spent cast anodes.

    摘要翻译: 提供一种阴极铜的制造方法。 该方法包括熔融步骤,包括将硫化铜载体材料和含氧反应气体进料到悬浮熔炼炉中,以产生起泡铜,一种防火精炼步骤,包括将阳极炉送入阳极炉中以产生熔融阳极铜,阳极铸造 生产铸造阳极的步骤,用于将铸造阳极分解成接受的铸造阳极和拒绝的铸造阳极的质量检查步骤,电解精制步骤,包括使接受的铸造阳极在电解槽中进行电解精炼以制备阴极铜和副产物, 废弃的阳极和用于回收废弃铸造阳极的阳极铜和废铸造阳极的阳极铜的回收步骤。

    Recovery of metal values from cermet
    8.
    发明授权
    Recovery of metal values from cermet 有权
    从金属陶瓷回收金属价值

    公开(公告)号:US06830605B2

    公开(公告)日:2004-12-14

    申请号:US10387505

    申请日:2003-03-14

    IPC分类号: C22B1248

    摘要: Cermet material obtained from unused inert anodes, used inert anodes and cermet used in the production of inert anodes is beneficiated into a nonferrous metal concentrate composition from which metal values contained in the composition may be readily recovered by using a conventional smelting process. The invention also relates to the use of the composition in a smelting process for the recovery of metal values from the cermet composition of the

    摘要翻译: 从惰性阳极中使用的惰性阳极,使用惰性阳极和金属陶瓷得到的金属陶瓷材料被精选成有色金属浓缩组合物,组合物中所含的金属值可以通过常规熔炼方法容易地回收。 本发明还涉及该组合物在冶炼过程中从金属陶瓷组合物中回收金属值的用途

    Method for agglomerating and passivating used material or fines resulting from the production of organohalosilanes
    10.
    发明授权
    Method for agglomerating and passivating used material or fines resulting from the production of organohalosilanes 失效
    用于生成有机卤代硅烷所产生的所用材料或细粒的聚集和钝化的方法

    公开(公告)号:US07651545B2

    公开(公告)日:2010-01-26

    申请号:US10580257

    申请日:2004-11-18

    IPC分类号: C22B1/14 C22B7/02

    摘要: The process for agglomerating and passivating the pulverulent used material and/or the pulverulent fines resulting from the production of organohalosilanes, comprises the mixing of this used material and/or fines with a binder chosen from aluminum silicates and the production of a solid agglomerated product by compression in a press, such as a roll type briquette machine. The invention also relates to the agglomerated product thus obtained and to its use in the recovery of certain metals, such as silicon and copper.

    摘要翻译: 用于凝结和钝化由生产有机卤代硅烷产生的粉状使用材料和/或粉状细粒的方法包括将该使用的材料和/或细粒与选自硅酸铝的粘合剂混合并通过以下步骤生产固体附聚产物: 在压力机中压缩,例如辊式压块机。 本发明还涉及由此获得的附聚产物及其在回收某些金属如硅和铜中的用途。