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18 条记录 (耗时 0.007 秒)

    Method and apparatus for melting metal
    1.
    发明授权
    Method and apparatus for melting metal 有权
    熔化金属的方法和设备

    公开(公告)号：US08741213B2

    公开(公告)日：2014-06-03

    申请号：US13405461

    申请日：2012-02-27

    申请人： John R. Hugens, Jr. ,  Mike Gorczewski ,  Ronald Ian Carmichael

    发明人： John R. Hugens, Jr. ,  Mike Gorczewski ,  Ronald Ian Carmichael

    IPC分类号： F27B3/18

    CPC分类号： C22B15/0045 ,  C22B9/16 ,  C22B15/006 ,  F27B3/14 ,  F27B3/18 ,  F27D1/1858 ,  F27D3/04 ,  Y10S266/90

    摘要： A stack of copper plates is placed in a melting chamber having a closed roof of refractory material. The stack is placed in a tilted orientation leaning against a side wall of the melting chamber, with lower edges of the copper plates resting on an inclined hearth surface. A door to the melting chamber is closed to block the infiltration of oxygen. A burner is fired into the melting chamber to heat the closed roof of refractory material, and the stack of copper plates is melted under the influence of combustion products from the burner and heat radiated from the closed roof. Molten copper is drained downward from the bottom edge of the inclined hearth surface to avoid immersing the copper plates in a molten bath.

    摘要翻译： 将一叠铜板放置在具有封闭的耐火材料屋顶的熔化室中。 堆叠被放置成倾斜于熔化室的侧壁的倾斜方向，铜板的下边缘搁置在倾斜的炉床表面上。 关闭熔化室的门，以阻止氧的渗透。 燃烧器被烧入熔化室以加热耐火材料的封闭屋顶，并且在来自燃烧器的燃烧产物和从封闭屋顶辐射的热量的影响下，铜板堆叠熔化。 熔融铜从倾斜炉床表面的底部边缘向下排出，以避免将铜板浸入熔池中。

    Pyrometallurgical oxidation of molybdenum rich matte
    2.
    发明授权
    Pyrometallurgical oxidation of molybdenum rich matte 失效
    富钼磨砂的火法冶金氧化

    公开(公告)号：US4334924A

    公开(公告)日：1982-06-15

    申请号：US216655

    申请日：1980-12-15

    申请人： Jonathan J. Kim ,  Paul R. Ammann

    发明人： Jonathan J. Kim ,  Paul R. Ammann

    IPC分类号： C22B9/05 ,  C22B15/00 ,  C22B34/34 ,  C22C33/00

    CPC分类号： C22B34/34 ,  C22B15/003 ,  C22B15/0045 ,  C22B15/006 ,  C22B9/05

    摘要： Molten molybdenum-(copper)-iron-sulfur mattes or alloys, obtained for example, by reacting slags or other molybdenum containing oxide residues or waste materials with an iron and/or sulfide reductant, are enriched in molybdenum and copper (if present) by a pyrometallurgical process. The molten matte or alloy material is oxidized to remove sulfur, as sulfur oxides, while varying amounts of iron are converted to iron oxides which separate from the metallics. The oxidation thus enriches the molybdenum and copper content of the remaining alloy. Silica flux may be added during the reaction process to form a fluid slag with the iron oxide which separates from the remaining molybdenum-iron-(copper) material which constitutes the product.

    摘要翻译： 通过使炉渣或其他含钼氧化物残留物或废料与铁和/或硫化物还原剂反应而获得的熔融钼 - （铜） - 铁 - 硫磺锍或合金富含钼和铜（如果存在）由 火法冶金工艺。 熔融的无光泽或合金材料被氧化以除去作为硫氧化物的硫，同时将不同量的铁转化成与金属分离的铁氧化物。 氧化因此丰富了剩余合金的钼和铜含量。 可以在反应过程中加入二氧化硅助熔剂以形成与构成产物的剩余的钼铁（铜）材料分离的氧化铁的流体渣。

    Method for obtaining pure copper
    4.
    发明授权
    Method for obtaining pure copper 有权
    获得纯铜的方法

    公开(公告)号：US07625423B2

    公开(公告)日：2009-12-01

    申请号：US11245286

    申请日：2005-10-06

    申请人： Hartwig Kaschub ,  Martin Blanke

    发明人： Hartwig Kaschub ,  Martin Blanke

    IPC分类号： C22B15/00 ,  C21B7/22 ,  C21C5/38 ,  C21C5/40

    CPC分类号： F27B3/225 ,  C22B15/0045 ,  C22B15/006 ,  F27D9/00

    摘要： A method for obtaining pure copper is provided wherein oxygen is blown onto a copper melt, in a melting furnace lined with refractory material, having a waste heat boiler set onto it, in order to oxidize contaminants contained in the melt and thereby remove them from the melt, and wherein a splash protection device through which water flows is provided above the copper melt, on the inside wall of the melting furnace, which prevents copper that splashes out of the copper melt from penetrating into the waste heat boiler. Boiling water is used for cooling the splash protection device, which water is under a pressure of more than 5 bar and is evaporated, at least in part, as it flows through the splash protection device.

    摘要翻译： 提供了一种获得纯铜的方法，其中在熔融炉中将氧气吹到铜熔体上，在熔炉中排列有耐火材料，其上设置有余热锅炉，以便氧化熔体中所含的污染物，从而将其从 并且其中在铜熔体上方在熔化炉的内壁上设置水流的防溅装置，其防止从铜熔体溅出的铜渗透到废热锅炉中。 沸腾水用于冷却防溅装置，该防水装置在大于5巴的压力下被蒸发，至少部分地在其流过防溅装置时被蒸发。

    Method for producing blister copper
    5.
    发明申请
    Method for producing blister copper 审中-公开
    水泡铜的生产方法

    公开(公告)号：US20050199095A1

    公开(公告)日：2005-09-15

    申请号：US10517506

    申请日：2003-06-02

    申请人： Pekka Hanniala ,  Ilkka Kojo

    发明人： Pekka Hanniala ,  Ilkka Kojo

    IPC分类号： C22B15/00 ,  C22B15/06

    CPC分类号： C22B15/0045 ,  C22B15/0047

    摘要： The invention relates to a method for producing blister copper, according to which method copper concentrate (5), flux (6) and oxygen-enriched air (7) are fed together into a suspension smelting furnace (1), such as a flash smelting furnace, so that there are created at least two molten phases, such as a white metal phase (11) and a slag phase (10); and that the white metal is oxidized after the suspension smelting furnace in at least one oxidizing reactor (12).

    摘要翻译： 本发明涉及一种生产泡罩铜的方法，根据该方法，铜精矿（5），助熔剂（6）和富氧空气（7）一起加入到悬浮熔炼炉（1）中，如闪蒸熔炼 使得产生至少两个熔融相，例如白色金属相（11）和渣相（10）; 并且在至少一个氧化反应器（12）中，在悬浮熔炼炉之后白色金属被氧化。

    Method and Apparatus for Melting Metal
    7.
    发明申请
    Method and Apparatus for Melting Metal 有权
    熔融金属的方法和装置

    公开(公告)号：US20120146268A1

    公开(公告)日：2012-06-14

    申请号：US13405461

    申请日：2012-02-27

    申请人： John R. Hugens, JR. ,  Mike Gorczewski ,  Ronald Ian Carmichael

    发明人： John R. Hugens, JR. ,  Mike Gorczewski ,  Ronald Ian Carmichael

    IPC分类号： F27B3/19 ,  F27B3/18

    CPC分类号： C22B15/0045 ,  C22B9/16 ,  C22B15/006 ,  F27B3/14 ,  F27B3/18 ,  F27D1/1858 ,  F27D3/04 ,  Y10S266/90

    摘要： A stack of copper plates is placed in a melting chamber having a closed roof of refractory material. The stack is placed in a tilted orientation leaning against a side wall of the melting chamber, with lower edges of the copper plates resting on an inclined hearth surface. A door to the melting chamber is closed to block the infiltration of oxygen. A burner is fired into the melting chamber to heat the closed roof of refractory material, and the stack of copper plates is melted under the influence of combustion products from the burner and heat radiated from the closed roof. Molten copper is drained downward from the bottom edge of the inclined hearth surface to avoid immersing the copper plates in a molten bath.

    摘要翻译： 将一叠铜板放置在具有封闭的耐火材料屋顶的熔化室中。 堆叠被放置成倾斜于熔化室的侧壁的倾斜方向，铜板的下边缘搁置在倾斜的炉床表面上。 关闭熔化室的门，以阻止氧的渗透。 燃烧器被烧入熔化室以加热耐火材料的封闭屋顶，并且在来自燃烧器的燃烧产物和从封闭屋顶辐射的热量的影响下，铜板堆叠熔化。 熔融铜从倾斜炉床表面的底部边缘向下排出，以避免将铜板浸入熔池中。

    METHOD AND APPARATUS FOR MELTING METAL
    10.
    发明申请
    METHOD AND APPARATUS FOR MELTING METAL 有权
    冶金冶金的方法和装置

    公开(公告)号：US20090309276A1

    公开(公告)日：2009-12-17

    申请号：US12139534

    申请日：2008-06-16

    申请人： John R. Hugens, JR.

    发明人： John R. Hugens, JR.

    IPC分类号： C22B9/16

    CPC分类号： C22B15/0045 ,  C22B9/16 ,  C22B15/006 ,  F27B3/14 ,  F27B3/18 ,  F27D1/1858 ,  F27D3/04 ,  Y10S266/90

    摘要： A stack of copper plates is placed in a melting chamber having a closed roof of refractory material. The stack is placed in a tilted orientation leaning against a side wall of the melting chamber, with lower edges of the copper plates resting on an inclined hearth surface. A door to the melting chamber is closed to block the infiltration of oxygen. A burner is fired into the melting chamber to heat the closed roof of refractory material, and the stack of copper plates is melted under the influence of combustion products from the burner and heat radiated from the closed roof. Molten copper is drained downward from the bottom edge of the inclined hearth surface to avoid immersing the copper plates in a molten bath.

    摘要翻译： 将一叠铜板放置在具有封闭的耐火材料屋顶的熔化室中。 堆叠被放置成倾斜于熔化室的侧壁的倾斜方向，铜板的下边缘搁置在倾斜的炉床表面上。 关闭熔化室的门，以阻止氧的渗透。 燃烧器被烧入熔化室以加热耐火材料的封闭屋顶，并且铜板的堆叠在来自燃烧器的燃烧产物和从封闭屋顶辐射的热量的影响下熔化。 熔融铜从倾斜炉床表面的底部边缘向下排出，以避免将铜板浸入熔池中。