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    METHOD FOR LEACHING A SULPHIDIC METAL CONCENTRATE
    21.
    发明申请
    METHOD FOR LEACHING A SULPHIDIC METAL CONCENTRATE 有权
    浸出硫化金属浓度的方法

    公开(公告)号：US20140311296A1

    公开(公告)日：2014-10-23

    申请号：US14357150

    申请日：2012-11-07

    Applicant: Outotec Oyj

    Inventor： Timo Haakana ,  Björn Saxén

    IPC: C22B3/00 ,  C22B3/06 ,  C22B3/08

    CPC classification number: C22B19/22 ,  C22B3/06 ,  C22B3/08 ,  C22B3/12 ,  Y02P10/234

    Abstract: A method for leaching a sulfidic metal concentrate in hydrometallurgical production of metal in a leaching process from which hot water vapor containing off-gas is conducted out and to which an acid solution warmed up to an elevated temperature is conducted. The acid solution is warmed up to an elevated temperature by bringing off-gas of the leaching step into direct contact with the acid solution.

    Abstract translation: 在浸出过程中浸出硫化金属浓缩物浸出金属浓缩物的方法，其中进行含有废气的热水蒸气并将酸溶液加热至高温。 通过使浸出步骤的废气与酸溶液直接接触将酸溶液升温至升高的温度。

    GRINDING MILL
    22.
    发明申请
    GRINDING MILL 审中-公开
    研磨机

    公开(公告)号：US20130092777A1

    公开(公告)日：2013-04-18

    申请号：US13692718

    申请日：2012-12-03

    Applicant: ABB Schweiz AG ,  Outotec Oyj

    Inventor： Jeff BELKE ,  Kjell WINTHER ,  Axel FUERST ,  Iossif GRINBAUM ,  Bilal GERHARD

    IPC: B02C17/24

    CPC classification number: B02C17/24 ,  B02C17/00 ,  B02C17/181 ,  B02C25/00

    Abstract: A grinding mill includes a mill body defining a grinding cavity, the mill body supported at opposing sides by respective bearings, a motor, operable to drive the mill body and arranged adjacent to at least one bearing, and a torque transmitter. The torque transmitter has a diameter smaller than the diameter of the grinding cavity and larger than the diameter of the bearings.

    Abstract translation: 研磨机包括限定磨削腔的磨机主体，通过相应的轴承在相对侧支撑的轧机主体，可操作以驱动轧机主体并邻近至少一个轴承布置的电动机和转矩传递器。 扭矩变送器的直径小于研磨腔的直径，大于轴承的直径。

    METHOD OF USING A SUSPENSION SMELTING FURNACE, A SUSPENSION SMELTING FURNACE, AND A CONCENTRATE BURNER
    24.
    发明申请
    METHOD OF USING A SUSPENSION SMELTING FURNACE, A SUSPENSION SMELTING FURNACE, AND A CONCENTRATE BURNER 有权
    使用悬浮式熔炼炉的方法，悬浮式熔炼炉和浓缩燃烧器

    公开(公告)号：US20150197828A1

    公开(公告)日：2015-07-16

    申请号：US14666691

    申请日：2015-03-24

    Applicant: Outotec Oyj

    Inventor： Jussi SIPILÄ ,  Markku LAHTINEN ,  Peter BJÖRKLUND ,  Kaarle PELTONIEMI ,  Tapio AHOKAINEN ,  Lauri P. PESONEN ,  Kaj EKLUND

    IPC: C22B5/14 ,  F27B15/10 ,  F27B15/14 ,  F27D3/16

    CPC classification number: C22B5/14 ,  C22B5/12 ,  C22B15/00 ,  F27B15/10 ,  F27B15/14 ,  F27D3/16 ,  F27D3/18

    Abstract: The invention relates to a method of using a suspension smelting furnace and to a suspension smelting furnace and to a concentrate burner (4). The concentrate burner (4) comprises a first gas supply device (12) for feeding a first gas (5) into the reaction shaft (2) and a second gas supply device (18) for feeding a second gas (16) into the reaction shaft (2). The first gas supply device (12) comprises a first annular discharge opening (14), which which is arranged concentrically with the mouth (8) of a feeder pipe (7), so that the first annular discharge opening (14) surrounds the feeder pipe (7). The second gas supply device (18) comprises a second annular discharge opening (17), which is arranged concentrically with the mouth (8) of the feeder pipe (7), so that the second annular discharge opening (17) surrounds the feeder pipe (7) opening (14).

    Abstract translation: 本发明涉及一种使用悬浮熔炼炉和悬浮熔炼炉和浓缩燃烧器（4）的方法。 浓缩燃烧器（4）包括用于将第一气体（5）供给到反应轴（2）中的第一气体供应装置（12）和用于将第二气体（16）进料到反应器中的第二气体供应装置（18） 轴（2）。 第一气体供给装置（12）包括与进料管（7）的口（8）同心设置的第一环形排出口（14），使得第一环形排出口（14）围绕进料器 管（7）。 第二气体供给装置（18）包括与进料管（7）的口（8）同心设置的第二环形排出口（17），使得第二环形排出口（17）围绕进料管 （7）开口（14）。

    APPARATUS FOR USE IN ELECTROREFINING AND ELECTROWINNING
    25.
    发明申请
    APPARATUS FOR USE IN ELECTROREFINING AND ELECTROWINNING 审中-公开
    用于电气和电熨斗的装置

    公开(公告)号：US20150191840A1

    公开(公告)日：2015-07-09

    申请号：US14666460

    申请日：2015-03-24

    Applicant: OUTOTEC OYJ

    Inventor： Duncan GRANT

    IPC: C25C7/06

    CPC classification number: C25C7/02 ,  C25C3/16 ,  C25C7/00 ,  C25C7/06 ,  C25D17/00 ,  C25D17/005 ,  C25D17/007

    Abstract: An apparatus for use in the electroproduction or electrorefining which includes first and second electrodes, at least one bus bar, and at least one power supply wherein a power supply is associated with an electrode and is arranged to regulate a current supply from a bus bar to the electrode.

    Abstract translation: 一种用于电生产或电解精炼的装置，其包括第一和第二电极，至少一个母线和至少一个电源，其中电源与电极相关联并且被布置成调节从母线到 电极。

    Feedwells
    27.
    发明授权
    Feedwells 有权
    饲料

    公开(公告)号：US08801940B2

    公开(公告)日：2014-08-12

    申请号：US13858285

    申请日：2013-04-08

    Applicant: Outotec Oyj

    Inventor： Richard Triglavcanin ,  Jian Dong Wang ,  Michael Andrew Brown

    IPC: B01D21/24

    CPC classification number: B01D21/2411 ,  B01D21/2427

    Abstract: The invention provides several improvements in feedwells, one of which being a feedwell comprising a mixing zone for dissipating the kinetic energy of a fluid comprising pulp, a settling zone for promoting flocculation of the pulp and at least one inclined deflecting element for at least partially separating the mixing zone from the settling zone. Other improvements include a shelf at least partially defining an inclined path for removing material from the shelf into a feedwell chamber; at least two outlets arranged in a substantially concentric relationship with respect to each other; a portion of a second conduit varies in its cross-sectional size and/or shape so as to connect a feed inlet to a first conduit; and a partition for partially separating an outer mixing zone and an inner settling zone.

    Abstract translation: 本发明提供了进料口的几个改进，其中一个是供料口，其包括用于消散包含纸浆的流体的动能的混合区，用于促进纸浆絮凝的沉淀区和至少一个倾斜偏转元件，用于至少部分分离 来自沉降区的混合区。 其他改进包括至少部分地限定用于将材料从搁板移走到进料井室中的倾斜路径的搁板; 至少两个出口相对于彼此以基本上同心的关系布置; 第二导管的一部分在其横截面尺寸和/或形状上变化，以将进料入口连接到第一导管; 以及用于部分分离外部混合区域和内部沉降区域的隔板。

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