专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170174525A1 EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS 审中-公开
公开(公告)号：US20170174525A1
公开(公告)日：2017-06-22
申请号：US15324211
申请日：2015-07-08
申请人： AVERTANA LIMITED
发明人： David Jonathan HASSELL , James Kevin OBERN , Sean Daniel James MOLLOY , Sherif Owen Zaki Emad Marshall IBRAHIM , Mohammed Shereez ALI
IPC分类号： C01G23/053 , C01B33/12 , C01F11/46 , C22B34/12 , C01F5/40 , C22B7/04 , C22B7/00 , C01G23/047 , C01F7/74
CPC分类号： C01G23/0532 , C01B33/12 , C01B33/126 , C01F5/40 , C01F7/74 , C01F7/748 , C01F11/46 , C01F11/468 , C01G23/0475 , C22B7/007 , C22B7/04 , C22B34/12 , C22B34/125 , C22B34/1259 , C22B34/1286 , Y02P10/212 , Y02P10/218 , Y02P10/226 , Y02P10/23
摘要： The invention relates to a process for extracting metals and salts from titanium-bearing minerals such as perovskite. More particularly, although not exclusively, the invention relates to extracting titanium dioxide and optionally other compounds from melter slag derived from an iron-making process.

2. 发明授权

US09283622B2 Method for manufacturing alloy powders based on titanium, zirconium and hafnium, alloyed with the elements Ni, Cu, Ta, W, Re, Os and Ir 有权
标题翻译：用于制造钛，锆和铪合金粉末的方法，与元素Ni，Cu，Ta，W，Re，Os和Ir
公开(公告)号：US09283622B2
公开(公告)日：2016-03-15
申请号：US12867501
申请日：2009-02-27
申请人： Ahmet Karaca , Bernd Sermond , Gerhard Wilfing
发明人： Ahmet Karaca , Bernd Sermond , Gerhard Wilfing
IPC分类号： B22F9/20 , C01B6/24 , C22B5/04 , C22B34/12 , C22B34/14 , C22C1/04 , C22C9/00 , C22C14/00 , C22C16/00 , C22C19/03 , C22C27/04
CPC分类号： B22F9/20 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C01B6/24 , C22B5/04 , C22B34/1268 , C22B34/1286 , C22B34/14 , C22C1/0458 , C22C9/00 , C22C14/00 , C22C16/00 , C22C19/03 , C22C27/04 , B22F1/0011 , C23F1/00 , B22F2201/11 , B22F2201/013 , B22F2201/12 , B22F2201/02
摘要： A method for manufacturing alloy powders based on titanium, zirconium and hafnium alloyed with the elements Ni, Cu, Ta, W, Re, Os, and Ir is described in which an oxide of Ti and Zr and Hf is mixed with a metal powder of the elements named and with a reducing agent, and wherein this mixture is heated in a furnace, optionally under a argonate atmosphere or, optionally under hydrogen atmosphere until the reducing reaction begins, the reaction product is leached and then washed and dried, wherein the oxide used has an average grain size of 0.5 to 20 μm, a specific surface area according to BET of 0.5 20 m2/g and a minimum content of 94 wet. −%. An easy to produce powder, in particular in relation to the ignition point and burning time, is produced.
摘要翻译：描述了与元素Ni，Cu，Ta，W，Re，Os和Ir合金化的钛，锆和铪合金粉末的制造方法，其中将Ti和Zr和Hf的氧化物与金属粉末所述元件命名为还原剂，并且其中将该混合物在炉中任选地在氩气气氛下或任选在氢气氛下加热直到还原反应开始，将反应产物浸出，然后洗涤并干燥，其中氧化物使用的平均粒径为0.5〜20μm，BET比表面积为0.5±20m2 / g，最小含量为94°。 - ％。特别是相对于点火点和燃烧时间产生粉末易于生产。

3. 发明授权

US06824585B2 Low cost high speed titanium and its alloy production 失效
标题翻译：低成本高速钛及其合金生产
公开(公告)号：US06824585B2
公开(公告)日：2004-11-30
申请号：US10309552
申请日：2002-12-03
申请人： Adrian A. Joseph , John G. Whellock
发明人： Adrian A. Joseph , John G. Whellock
IPC分类号： C22B406
CPC分类号： C22B34/1286 , C22B4/005 , C22B34/1272 , C22B34/1295
摘要： A method for refining a titanium metal containing ore such as rutile or ilmenite or mixtures to produce titanium ingots or titanium alloys and compounds of titanium involves production of titanium tetrachloride by processing the ore with a chlorinating procedure and removing various impurities by a distillation or similar procedures to form a relatively pure titanium tetrachloride. Thereafter, the titanium tetrachloride is introduced continuously into a reactor at the focal point of a plasma under atmospheric pressures of inert gas along with molten metallic reductant for the initial reduction of gas phase titanium tetrachloride into molten titanium drops which are collected in a set of skulled crucibles. Thereafter, further processing is carried out at atmospheric pressures in under inert gas where the titanium is heated by plasma guns to maximize titanium purity and, in a final optional stage, alloying compounds are added under the same controlled environment and high temperature conditions.
摘要翻译：用于精炼含有金属矿的钛金属如金红石或钛铁矿或混合物以生产钛锭或钛合金和钛的化合物的方法涉及通过用氯化方法加工矿石并通过蒸馏或类似程序除去各种杂质来生产四氯化钛以形成相对纯的四氯化钛。此后，将四氯化钛连续引入反应器中的等离子体的大气压下的惰性气体与熔融金属还原剂的反应器中，用于将气相四氯化钛初始还原成熔融的钛滴，这些钛液滴被收集在一组头骨坩埚此后，在大气压下在惰性气体中进行进一步处理，其中钛被等离子体枪加热以使钛纯度最大化，并且在最终的任选阶段中，在相同的受控环境和高温条件下加入合金化合物。

4. 再颁专利

USRE37853E1 Fast quench reactor and method 有权
标题翻译：快速骤冷反应器及方法
公开(公告)号：USRE37853E1
公开(公告)日：2002-09-24
申请号：US09569146
申请日：2000-05-11
申请人： Brent A. Detering , Alan D. Donaldson , James R. Fincke , Peter C. Kong
发明人： Brent A. Detering , Alan D. Donaldson , James R. Fincke , Peter C. Kong
IPC分类号： C22B406
CPC分类号： B82Y30/00 , B01J19/088 , B01J19/26 , B01J2219/00094 , B01J2219/00119 , B01J2219/00155 , B01J2219/00159 , B01J2219/00162 , B01J2219/00166 , B01J2219/00245 , B01J2219/0809 , B01J2219/0871 , B01J2219/0875 , B01J2219/0886 , B01J2219/0898 , C01B3/342 , C01B7/035 , C01G1/02 , C01P2004/64 , C07C2/76 , C22B4/005 , C22B4/08 , C22B34/12 , C22B34/1286 , C22B34/129 , H05H1/34 , H05H2001/3484 , Y02P20/582 , Y10S977/777 , C07C11/24
摘要： A fast quench reaction includes a reactor chamber having a high temperature heating means such as a plasma torch at its inlet and a restrictive convergent-divergent nozzle at its outlet end. Reactants are injected into the reactor chamber. The resulting heated gaseous stream is then rapidly cooled by passage through the nozzle. This “freezes” the desired end product(s) in the heated equilibrium reaction stage.
摘要翻译：快速淬火反应包括具有高温加热装置的反应室，例如其入口处的等离子体焰炬和在其出口端处的限制性会聚发散喷嘴。将反应物注入反应器室。然后通过通过喷嘴快速冷却所得加热的气流。这在“加热的平衡反应阶段”冻结了所需的最终产物。

5. 发明授权

US3140170A Magnesium reduction of titanium oxides in a hydrogen atmosphere 失效
标题翻译：在氢气氛中还原氧化钛
公开(公告)号：US3140170A
公开(公告)日：1964-07-07
申请号：US23985562
申请日：1962-11-23
申请人： HENRIE THOMAS A , HENRY DOLEZAL , KLEESPIES ERNST K
发明人： HENRIE THOMAS A , HENRY DOLEZAL , KLEESPIES ERNST K
IPC分类号： C22B34/12
CPC分类号： C22B34/1286 , C22B34/1268

6. 发明授权

US3123464A Method of producing titanium 失效
公开(公告)号：US3123464A
公开(公告)日：1964-03-03
申请号：US3123464D
IPC分类号： C22B34/12
CPC分类号： C22B34/1286

7. 发明申请

US20180037974A1 METHOD OF PRODUCING TITANIUM FROM TITANIUM OXIDES THROUGH MAGNESIUM VAPOUR REDUCTION 审中-公开
公开(公告)号：US20180037974A1
公开(公告)日：2018-02-08
申请号：US15226763
申请日：2016-08-02
申请人： Sri Lanka Institute of Nanotechnology (PVT) Ltd.
发明人： GAYANI ABAYAWEERA , Gehan Amaratunga , Niranjala Fernando , Veranja Karunaratne , Nilwala Kottegoda , Ruwini Ekanayake
IPC分类号： C22B34/12 , C22B3/06 , C22B3/08 , C22B5/12 , C22B3/10
CPC分类号： C22B34/1277 , C22B3/065 , C22B3/08 , C22B3/10 , C22B5/12 , C22B34/1268 , C22B34/1286
摘要： Disclosed herein is a novel approach to the chemical synthesis of titanium metal from a titanium oxide source material. In the approach described herein, a titanium oxide source is reacted with Mg vapour to extract a pure Ti metal. The method disclosed herein is more scalable, cheaper, faster, and safer than prior art methods.

8. 发明授权

US08328899B2 Metal alloy powders production 有权
标题翻译：金属合金粉末生产
公开(公告)号：US08328899B2
公开(公告)日：2012-12-11
申请号：US12374466
申请日：2007-07-20
申请人： Gorgees Adam , Jing Liang
发明人： Gorgees Adam , Jing Liang
IPC分类号： B22F9/04
CPC分类号： C22B5/18 , B22F9/20 , B22F2009/041 , B22F2998/10 , C22B5/04 , C22B34/1277 , C22B34/1286 , C22C1/0458 , C22C14/00 , C22C1/051 , B22F1/0085 , B22F9/04
摘要： The invention relates to a process for the production of metal alloy powders, in particular the invention relates to a process for producing titanium metal alloys from titanium dioxide and aluminium. Optionally the process can also include the use of one or more other oxides (metal or non-metal). The result is at least a Ti—Al alloy powder. If another metal oxide is used the result is a Ti-ternary alloy powder. If SiO2 is used the result is a Ti—Al—Si alloy.
摘要翻译：本发明涉及一种用于生产金属合金粉末的方法，特别是涉及一种由二氧化钛和铝制造钛金属合金的方法。任选地，该方法还可以包括使用一种或多种其它氧化物（金属或非金属）。结果至少是Ti-Al合金粉末。如果使用另一种金属氧化物，则结果是Ti-三元合金粉末。如果使用SiO2，结果是Ti-Al-Si合金。

9. 发明申请

US20100158747A1 Fine Particle Recovery Methods For Valve Metal Powders 失效
标题翻译：阀门金属粉末的细颗粒回收方法
公开(公告)号：US20100158747A1
公开(公告)日：2010-06-24
申请号：US12622806
申请日：2009-11-20
申请人： Hitoshi Iijima
发明人： Hitoshi Iijima
IPC分类号： C22C27/02 , B22F9/20 , C22B3/02
CPC分类号： C22B34/24 , B22F9/20 , C22B5/04 , C22B34/1268 , C22B34/1286 , C22C27/02
摘要： A process and system for producing tantalum or other valve metal particles is provided comprising forming tantalum particles in a reduction process carried out in a reactor vessel, and using a siphon to transfer fine tantalum particles out of the reaction mixture to a recovery vessel. This particle transfer can occur while the reaction mixture is agitated. The tantalum particles can be automatically withdrawn when the reaction mixture has a depth level greater than the fluid level of the tantalum fine particle recovery vessel, and outflow automatically stops when the fluid levels of the reactor and particle recovery vessel equilibrate. Tantalum or other valve metal powders made by the processes, and capacitors made with valve metal powders are also provided.
摘要翻译：提供一种用于生产钽或其它阀金属颗粒的方法和系统，包括在反应器容器中进行的还原过程中形成钽颗粒，并使用虹吸将细小的钽颗粒从反应混合物中转移到回收容器中。当搅拌反应混合物时，可能发生该颗粒转移。当反应混合物的深度水平高于钽细颗粒回收容器的液位时，可以自动地取出钽颗粒，当反应器和颗粒回收容器的液面平衡时，流出物自动停止。还提供了通过该方法制造的钽或其他阀金属粉末，以及由阀金属粉末制成的电容器。

10. 发明申请

US20040050208A1 Method of making elemental materials and alloys 有权
标题翻译：制造元素材料和合金的方法
公开(公告)号：US20040050208A1
公开(公告)日：2004-03-18
申请号：US10242916
申请日：2002-09-12
申请人： Millennium Inorganic Chemicals, Inc.
发明人： Jason X. Nie , Robert J. Daniels , Dale H. Perkins-Banks , Thomas Messer
IPC分类号： C22B034/12
CPC分类号： C22B5/04 , C22B34/1272 , C22B34/1277 , C22B34/1286
摘要： A method of producing an elemental material or an alloy thereof from a halide or mixtures of halides is provided. The halide or mixtures thereof are contacted with a reducing gas in the presence of reductant material, preferably in sufficient quantity to convert the halide to the elemental material or alloy and to maintain the temperature of the reactants at a temperature lower than the boiling point of the reductant material at atmospheric pressure or the sintering temperature of the produced elemental material or alloy.
摘要翻译：提供了由卤化物或卤化物混合物制备元素材料或其合金的方法。卤化物或其混合物在还原剂材料存在下与还原气体接触，优选以足够量的量将卤化物转化为元素材料或合金，并将反应物的温度保持在低于大气压下的还原剂材料或所生产的元素材料或合金的烧结温度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式