公开(公告)号：US20230151455A1

公开(公告)日：2023-05-18

申请号：US18055771

申请日：2022-11-15

申请人： Martin Samuel Sulsky

发明人： Martin Samuel Sulsky

IPC分类号： C22B34/12 ,  C22B5/04 ,  C22B5/10

CPC分类号： C22B34/1277 ,  C22B5/04 ,  C22B5/10

摘要： Apparatuses and methods of making titanium or a titanium alloy which include providing a first feed material and a carbon source material to a first reaction chamber in which the first feed material includes a solid aluminum oxide. The method also includes heating the first feed material and the carbon source material to reduce the solid aluminum oxide to one or more gaseous species including aluminum. The method also includes providing the one or more gaseous species including aluminum to a second reaction chamber, the second reaction chamber containing a second feed material which includes a solid titanium oxide. The method also includes reducing the solid titanium oxide with the one or more gaseous species including aluminum to form molten titanium metal or molten titanium alloy.

公开(公告)号：US10066308B2

公开(公告)日：2018-09-04

申请号：US15721422

申请日：2017-09-29

申请人： UNIVERSAL TECHNICAL RESOURCE SERVICES, INC.

发明人： James R. Cox ,  Chanaka L. DeAlwis ,  Benjamin A. Kohler ,  Michael G. Lewis

IPC分类号： C25C3/28 ,  C22B34/12 ,  C22C14/00

CPC分类号： C25C3/28 ,  C22B34/1263 ,  C22B34/1277 ,  C22C14/00 ,  Y02P10/212

摘要： A method to extract and refine metal products from metal-bearing ores, including a method to extract and refine titanium products. Titanium products can be extracted from titanium-bearing ores with TiO2 and impurity levels unsuitable for conventional methods.

公开(公告)号：US20180023208A1

公开(公告)日：2018-01-25

申请号：US15721422

申请日：2017-09-29

申请人： UNIVERSAL TECHNICAL RESOURCE SERVICES, INC.

发明人： JAMES R. COX ,  CHANAKA L. DEALWIS ,  BENJAMIN A. KOHLER ,  MICHAEL G. LEWIS

IPC分类号： C25C3/28 ,  C22B34/12 ,  C22C14/00

CPC分类号： C25C3/28 ,  C22B34/1263 ,  C22B34/1277 ,  C22C14/00

摘要： A method to extract and refine metal products from metal-bearing ores, including a method to extract and refine titanium products. Titanium products can be extracted from titanium-bearing ores with TiO2 and impurity levels unsuitable for conventional methods.

公开(公告)号：US20150130121A1

公开(公告)日：2015-05-14

申请号：US14079768

申请日：2013-11-14

申请人： Ulrich Gerhard BAUDIS

发明人： Ulrich Gerhard BAUDIS

IPC分类号： F27B19/02 ,  C22B5/00 ,  C22B9/05 ,  B22F9/18

CPC分类号： F27B19/02 ,  B22F9/18 ,  B22F9/20 ,  B22F9/22 ,  B22F2999/00 ,  C22B5/04 ,  C22B34/10 ,  C22B34/1268 ,  C22B34/1277 ,  C22B34/14 ,  F27D2005/0075 ,  Y10T428/2982 ,  B22F2201/013 ,  B22F2201/016 ,  B22F2201/02 ,  B22F2201/04 ,  B22F2201/30 ,  B22F2201/40

摘要： A reaction vessel for making phlegmatized metal powder or alloy powder has a retort crucible with a heat-proof, coolable cover, a heatable reduction furnace into which the retort crucible may be inserted, and an inner crucible placed within the retort crucible and removable therefrom. At least one inlet is built into the coolable cover for adding a passivating gas. A heat-proof flange welded onto the retort crucible attaches the retort crucible to the heat-proof, coolable cover. A cooler welded onto a lower face of the heat-proof flange provides a cooling agent to the reaction vessel.

摘要翻译： 用于制造钝化金属粉末或合金粉末的反应容器具有带有耐热冷却盖的蒸煮坩埚，可插入蒸煮坩埚的可加热还原炉，以及放置在蒸煮坩埚内并可从其中除去的内坩埚。 至少一个入口内置在可冷却盖中，用于添加钝化气体。 焊接在蒸馏坩埚上的防热法兰将蒸馏坩埚连接到耐热可冷却的盖子上。 焊接到耐热凸缘的下表面上的冷却器向反应容器提供冷却剂。

公开(公告)号：US08834601B2

公开(公告)日：2014-09-16

申请号：US13514990

申请日：2010-12-17

申请人： Jawad Haidar

发明人： Jawad Haidar

IPC分类号： C22C14/00 ,  C22B5/00 ,  C22B34/00 ,  C22B34/12 ,  C22B5/04

CPC分类号： C22C14/00 ,  C22B5/04 ,  C22B34/1277

摘要： A method for producing a titanium-aluminum alloy containing less than about 15 wt. % aluminum, comprising: a first step in which an amount of titanium subchlorides at or in excess of a stoichiometric amount required to produce the titanium-aluminum alloy are reduced by aluminum to form a reaction mixture comprising elemental titanium, and then a second step in which the reaction mixture comprising elemental titanium is heated to form the titanium-aluminum alloy, whereby reaction kinetics of the method are controlled such that reactions resulting in formation of titanium aluminides are minimized.

摘要翻译： 一种生产含有小于约15重量％的钛 - 铝合金的方法。 ％铝，其包括：第一步骤，其中以钛或铝合金制造所需的化学计量量或超过化学计量的钛的次氯酸盐由铝还原以形成包含元素钛的反应混合物，然后第二步 其中将包含元素钛的反应混合物加热以形成钛 - 铝合金，由此控制该方法的反应动力学，使得导致铝化铝形成的反应最小化。

公开(公告)号：US20130319177A1

公开(公告)日：2013-12-05

申请号：US13915437

申请日：2013-06-11

申请人： Commonwealth Scientific and Industrial Research Organization

发明人： Jawad HAIDAR

IPC分类号： C22C1/00

CPC分类号： C22C1/00 ,  B22F9/16 ,  C22B5/04 ,  C22B34/1277 ,  C22C1/02 ,  C22C1/0458

摘要： A method for forming a titanium-aluminum based alloy in which titanium subchlorides and aluminum that have already been heated in a first zone are moved into and heated in an intermediate zone to a temperature at which at least a portion of the material can accrete and form a cake on a surface located in the intermediate zone. The non-caked material is moved to and heated in a second zone to form the titanium-aluminum based alloy. The caked material is periodically removed from the surface in the intermediate zone and heated with the non-caked material in the second zone.

摘要翻译： 一种形成钛 - 铝基合金的方法，其中已经在第一区域中已经被加热的二氯化钛和铝在中间区域中移动并在其中被加热至至少一部分材料可以分散和形成的温度 位于中间区域的表面上的蛋糕。 将非结块材料移动到第二区域并在第二区域中加热以形成钛 - 铝基合金。 周期性地从中间区域的表面除去结块材料，并在第二区域中用非结块材料加热。

公开(公告)号：US20110052481A1

公开(公告)日：2011-03-03

申请号：US12990283

申请日：2009-04-29

申请人： Dmitri Terekhov ,  Nanthakumar Victor-Emmanuel ,  Serge Kovtun ,  Kamran Khozan

发明人： Dmitri Terekhov ,  Nanthakumar Victor-Emmanuel ,  Serge Kovtun ,  Kamran Khozan

IPC分类号： C01B9/00

CPC分类号： C01G23/02 ,  C01B9/00 ,  C01B9/02 ,  C01B9/04 ,  C01B9/06 ,  C01G25/04 ,  C01G27/04 ,  C01G31/04 ,  C01G33/00 ,  C01G35/02 ,  C01G49/00 ,  C22B5/04 ,  C22B15/0019 ,  C22B23/005 ,  C22B34/1222 ,  C22B34/1277 ,  C22B34/22 ,  C22B34/24 ,  Y02P10/23

摘要： There is provided a process of treating a metalliferrous material including at least one metal material fraction. Each one of the at least one metal material fraction includes a respective metal, wherein the respective metal is a transition metal. Each one of the at least one metal material fraction also includes a respective first operative material fraction and a respective second operative material fraction. The respective first operative material fraction consists of an elemental form of the respective metal, and the respective second operative material fraction consists of at least one oxide of the respective metal. The method includes providing reagent material including at least one diatomic halogen and at least one aluminium halide. The reagent material is contacted with the metalliferrous material in a reaction zone so as to effect a reactive process which effects production of an intermediate reaction product including at least one produced metal halide. Each one of the at least one produced metal halide includes a respective metal corresponding to the respective metal of a respective one of the at least one metal material fraction. A separation fraction is separated from the intermediate reaction product. The separation fraction includes at least one recovered metal halide.

摘要翻译： 提供了一种处理包括至少一种金属材料部分的金属材料的方法。 所述至少一种金属材料部分中的每一个包括相应的金属，其中相应的金属是过渡金属。 所述至少一种金属材料部分中的每一个还包括相应的第一操作材料部分和相应的第二操作材料部分。 相应的第一操作材料部分由相应金属的元素形式组成，并且相应的第二操作材料部分由相应金属的至少一种氧化物组成。 该方法包括提供包括至少一种双原子卤素和至少一种卤化铝的试剂材料。 试剂材料在反应区中与金属材料接触，以便实现产生包含至少一种生产的金属卤化物的中间反应产物的反应过程。 所述至少一种所生产的金属卤化物中的每一种包括对应于所述至少一种金属材料部分中的相应一种的相应金属的相应金属。 分离级分与中间反应产物分离。 分离级分包括至少一种回收的金属卤化物。

公开(公告)号：US20100272999A1

公开(公告)日：2010-10-28

申请号：US12746985

申请日：2009-01-08

申请人： Ulrich Gerhard Baudis

发明人： Ulrich Gerhard Baudis

IPC分类号： B32B15/02 ,  B22F9/18 ,  C22B3/02

CPC分类号： F27B19/02 ,  B22F9/18 ,  B22F9/20 ,  B22F9/22 ,  B22F2999/00 ,  C22B5/04 ,  C22B34/10 ,  C22B34/1268 ,  C22B34/1277 ,  C22B34/14 ,  F27D2005/0075 ,  Y10T428/2982 ,  B22F2201/013 ,  B22F2201/016 ,  B22F2201/02 ,  B22F2201/04 ,  B22F2201/30 ,  B22F2201/40

摘要： A method and a device are described for the production of metal powder or alloy powder of a moderate grain sizes less than 10 μm, comprising or containing at least one of the reactive metals zirconium, titanium, or hafnium, by metallothermic reduction of oxides or halogenides of the cited reactive metals with the aid of a reducing metal, wherein said metal powder or alloy powder is phlegmatized by adding a passivating gas or gas mixture during and/or after the reduction of the oxides or halogenides and/or is phlegmatized by adding a passivating solid before the reduction of the oxides or halogenides, wherein both said reduction and also said phlegmatization are performed in a single gas-tight reaction vessel which can be evacuated.

摘要翻译： 描述了通过金属热还原氧化物或卤化物来生产中等粒度小于10μm的金属粉末或合金粉末的方法和装置，其包含或含有至少一种活性金属锆，钛或铪 的所述反应性金属，其中所述金属粉末或合金粉末通过在氧化物或卤化物还原期间和/或之后添加钝化气体或气体混合物和/或通过加入钝化气体或气体混合物而被钝化 在还原氧化物或卤化物之前钝化固体，其中所述还原和所述钝化都在可以抽空的单个气密反应容器中进行。

公开(公告)号：US20090165597A1

公开(公告)日：2009-07-02

申请号：US12225552

申请日：2007-03-27

申请人： Jawad Haidar ,  Sabaratnasingam Gnanarajan ,  John Burton Dunlop

发明人： Jawad Haidar ,  Sabaratnasingam Gnanarajan ,  John Burton Dunlop

IPC分类号： C22B34/12 ,  C21C5/38

CPC分类号： C22B34/1272 ,  B22F9/28 ,  C22B4/06 ,  C22B5/04 ,  C22B5/18 ,  C22B21/0046 ,  C22B34/1277 ,  C22C1/0491 ,  C22C14/00

摘要： The present invention relates to a stepwise method for the production of titanium-aluminium compounds and some titanium alloys and titanium-aluminium inter-metallic compounds and alloys. In a first step an amount of aluminium is mixed with an amount of aluminium chloride (AlCl3) and then an amount of titanium chloride (TiCl4) is added to the mixture. The mixture is heated to a temperature of less than 220° C. to form a product of TiCl3, aluminium and AlCl3. In a second step, more aluminium can be added if required, and the mixture heated again to a temperature above 900° C. to form titanium-aluminium compounds. This method results in the production of powdered forms of titanium-aluminium compounds with controllable composition. Suitable reactor apparatus is also described.

摘要翻译： 本发明涉及钛 - 铝化合物和一些钛合金和钛 - 铝金属间化合物和合金的分步法。 在第一步中，将一定量的铝与一定量的氯化铝（AlCl 3）混合，然后向混合物中加入一定量的氯化钛（TiCl 4）。 将混合物加热至低于220℃的温度，以形成TiCl 3，铝和AlCl 3的产物。 在第二步中，如果需要，可以加入更多的铝，并将混合物再次加热至高于900℃的温度以形成钛 - 铝化合物。 这种方法导致生产具有可控组成的粉末形式的钛 - 铝化合物。 还描述了合适的反应器装置。

公开(公告)号：US07354472B2

公开(公告)日：2008-04-08

申请号：US10872998

申请日：2004-06-21

申请人： Leonid Natan Shekhter ,  Edward V. McCormick ,  Leah F. Simkins ,  Edward K. Schiele

发明人： Leonid Natan Shekhter ,  Edward V. McCormick ,  Leah F. Simkins ,  Edward K. Schiele

IPC分类号： B22F9/20

CPC分类号： H01G9/042 ,  B22F9/20 ,  C22B5/04 ,  C22B34/1268 ,  C22B34/1277 ,  C22B34/24 ,  H01G9/0525

摘要： A method of producing a refractory metal powder by (A) combining (i) an oxide particle component and (ii) a reducing agent; (B) forming a substantially uniform mixture of (i) and (ii); (C) continuously feeding the mixture into a furnace; (D) igniting the mixture at a reaction zone and starting a reaction that is sufficiently exothermic to form a high temperature flash; (E) starting a reaction that is sufficiently exothermic to form a high temperature self-sustaining flash; and (F) producing a free-flowing reduced oxide powder.

摘要翻译： （A）将（i）氧化物粒子成分和（ii）还原剂合并而制造难熔金属粉末的方法; （B）形成（i）和（ii）的基本上均匀的混合物; （C）将混合物连续送入炉中; （D）在反应区点燃混合物并开始充分放热以形成高温闪蒸的反应; （E）开始足够放热以形成高温自持闪光的反应; 和（F）产生自由流动的还原氧化物粉末。