专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08562712B2 Method and apparatus for the production of metal compounds 有权
标题翻译：用于生产金属化合物的方法和装置
公开(公告)号：US08562712B2
公开(公告)日：2013-10-22
申请号：US10560804
申请日：2004-07-05
申请人： Jawad Haidar
发明人： Jawad Haidar
IPC分类号： C21B11/10 , C21B13/12 , C21C5/52 , C21C5/54 , C22B4/00
CPC分类号： B01J19/088 , B01J2219/0004 , B01J2219/0013 , B01J2219/0894 , B22F9/20 , C01F7/58 , C01G23/02 , C01G23/022 , C01G23/026 , C22B5/04 , C22B34/1277 , C22C1/00 , C22C1/0491 , C22C33/00 , C22C38/08
摘要： The present invention relates to a method and apparatus for the production of titanium alloys and titanium-aluminum inter-metallic compounds and alloys. Starting from a precursor material including titanium subchloride (titanium trichloride or titanium dichloride), the precursor material is reduced by aluminum to produce titanium-aluminum intermetallic complexes or alloys and aluminum chloride which is driven away from the reaction zone so as to favor the forward reaction and the production of the titanium-aluminum compounds. Starting from a precursor material of titanium subchloride avoids the problems associated with starting from titanium metal (which is expensive to produce) or titanium tetrachloride (a reaction very difficult to control), and results in the production of powdered forms of titanium-aluminum compounds with controllable composition.
摘要翻译：本发明涉及一种用于生产钛合金和钛 - 铝金属间化合物和合金的方法和装置。从包括氯化钛（三氯化钛或二氯化钛）的前体材料开始，前体材料被铝还原以产生钛 - 铝金属间络合物或合金和氯化铝，其被驱离反应区域以有利于正向反应和钛 - 铝化合物的生产。从钛钛酸盐的前体材料开始，避免了从钛金属（其制备昂贵）或四氯化钛（反应非常难以控制）开始相关的问题，并导致钛 - 铝化合物的粉末形式的生产可控组合

12. 发明申请

US20130019717A1 METHOD FOR PRODUCING LOW ALUMINIUM TITANIUM-ALUMINIUM ALLOYS 有权
标题翻译：生产低铝合金铝合金的方法
公开(公告)号：US20130019717A1
公开(公告)日：2013-01-24
申请号：US13514990
申请日：2010-12-17
申请人： Jawad Haidar
发明人： Jawad Haidar
IPC分类号： C22C1/00
CPC分类号： C22C14/00 , C22B5/04 , C22B34/1277
摘要： Disclosed herein is a method for producing a titanium-aluminium alloy containing less than about 15 wt. % aluminium. The method comprises a first step in which an amount of titanium subchlorides at or in excess of the stoichiometric amount required to produce the titanium-aluminium alloy are reduced by aluminium 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-aluminium alloy. The reaction kinetics are controlled such that reactions resulting in the formation of titanium aluminides are minimised.
摘要翻译：本文公开了一种生产含有小于约15重量％的钛 - 铝合金的方法。％铝。所述方法包括第一步骤，其中在制造钛 - 铝合金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，然后第二步骤将包含元素钛的反应混合物加热以形成钛 - 铝合金。控制反应动力学，使得导致形成钛铝化物的反应最小化。

13. 发明授权

US08157884B2 Method for the continuous or discontinuous extraction of a metal or several metals from a slag that contains the metal or a compound of the metal 有权
标题翻译：从含有金属或金属化合物的炉渣中连续或不连续地提取金属或几种金属的方法
公开(公告)号：US08157884B2
公开(公告)日：2012-04-17
申请号：US12309796
申请日：2007-10-25
申请人： Rolf Degel , Jürgen Kunze
发明人： Rolf Degel , Jürgen Kunze
IPC分类号： C22B4/00 , C22B7/02
CPC分类号： C22B7/04 , C21D5/04 , C22B4/04 , C22B4/08 , C22B5/04 , C22B5/18 , C22B15/0054 , F27B3/045 , F27B3/085 , F27D2099/0023 , Y02P10/212 , Y02P10/262
摘要： The invention concerns a method for the continuous or discontinuous extraction of a metal or several metals from a slag that contains the metal or a compound of the metal, in which the liquefied metal-containing slag is heated in a primary or secondary smelting unit (1). To provide an improved method for extracting metals, especially copper, from slags, the invention provides that the metal-containing slag is heated in a primary or secondary smelting unit (1) designed as an alternating-current electric furnace, and the molten material is then fed from the primary or secondary smelting unit (1) into a furnace (2) designed as a direct-current electric furnace, in which the metal to be extracted is subjected to an electrolytic separation, where a reducing agent in the form of calcium silicide (CaSi), calcium carbide (CaC2), ferrosilicon (FeO), aluminum (Al), and/or reducing gases is added and/or injected into the primary or secondary smelting unit (1).
摘要翻译：本发明涉及一种用于从含有金属或金属化合物的炉渣中连续或不连续地提取金属或几种金属的方法，其中含液化金属的炉渣在初级或次级冶炼单元（1 ）。为了提供从炉渣中提取金属，特别是铜的改进方法，本发明提供了在设计为交流电炉的初级或次级冶炼单元（1）中加热金属渣，熔融材料为然后从主要或次要冶炼单元（1）进料到设计为直流电炉的炉子（2）中，其中待提取的金属进行电解分离，其中以钙的形式存在还原剂将硅化物（CaSi），碳化钙（CaC 2），硅铁（FeO），铝（Al）和/或还原气体添加和/或注入到初级或次级熔炼单元（1）中。

14. 发明申请

US20110300017A1 Method for Manufacturing High-Purity Erbium, High-Purity Erbium, Sputtering Target Composed of High-Purity Erbium, and Metal Gate Film having High-Purity Erbium as Main Component 审中-公开
标题翻译：制造高纯度铒，高纯度铒，由高纯度铒组成的溅射靶和高纯度铒作为主要成分的金属栅膜的制备方法
公开(公告)号：US20110300017A1
公开(公告)日：2011-12-08
申请号：US13146268
申请日：2010-01-13
申请人： Yuichiro Shindo , Kazuto Yagi
发明人： Yuichiro Shindo , Kazuto Yagi
IPC分类号： C22C28/00 , C22B59/00
CPC分类号： C22C28/00 , C22B5/04 , C22B5/16 , C22B9/006 , C22B9/14 , C22B59/00 , C23C14/3414
摘要： Provided are a method for manufacturing high-purity erbium, wherein crude erbium oxide is mixed with reducing metal, erbium is reduced and distilled by heating the mixture in a vacuum, and the distillate is melted in an inert atmosphere to obtain high-purity erbium; and high-purity erbium, wherein the purity excluding rare-earth elements and gas components is 4 N or higher and the oxygen content is 200 wtppm or less. An object of this invention is to provide a method of highly purifying erbium, which has a high vapor pressure and is difficult to be refined in a molten metal state, as well as technology for efficiently and stably providing high-purity erbium obtained with the foregoing method, a sputtering target composed of high-purity erbium, and a metal gate film having high-purity erbium as a main component.
摘要翻译：本发明提供一种制造高纯度铒的方法，其中将粗铒氧化物与还原金属混合，通过在真空中加热混合物将铒还原并蒸馏，并将该馏出物在惰性气氛中熔融，得到高纯度铒; 和高纯度铒，其中除了稀土元素和气体组分之外的纯度为4N以上，氧含量为200重量ppm以下。本发明的目的是提供一种高纯度铒的方法，该方法具有高蒸气压并且难以在熔融金属状态下进行精制，以及用于有效稳定地提供用上述方法获得的高纯度铒的技术方法，由高纯度铒构成的溅射靶和具有高纯度铒作为主要成分的金属栅极膜。

15. 发明申请

US20110237840A1 PROCESS FOR PREPARING POTASSIUM AND POTASSIUM COMPOUNDS 审中-公开
标题翻译：制备钾和钾化合物的方法
公开(公告)号：US20110237840A1
公开(公告)日：2011-09-29
申请号：US13071989
申请日：2011-03-25
申请人： Hagen Wilmer , Andreas Keller
发明人： Hagen Wilmer , Andreas Keller
IPC分类号： C07C29/70 , C22B26/10
CPC分类号： C22B5/04 , C07C29/70 , C22B26/10 , C07C31/30
摘要： The invention relates to a process for preparing potassium and potassium compounds
摘要翻译：本发明涉及一种制备钾和钾化合物的方法

16. 发明申请

US20100260640A1 High Purity Ytterbium, Sputtering Target Made Thereof, Thin Film Containing the Same, and Method of Producing the Same 有权
标题翻译：高纯度镱，其制造的溅射靶，含有其的薄膜及其制造方法
公开(公告)号：US20100260640A1
公开(公告)日：2010-10-14
申请号：US12739011
申请日：2008-09-24
申请人： Yuichiro Shindo , Kazuto Yagi
发明人： Yuichiro Shindo , Kazuto Yagi
IPC分类号： C22C28/00 , C23C14/34 , C22B59/00
CPC分类号： C22B5/16 , C22B5/04 , C22B59/00 , C22C28/00 , C23C14/3414
摘要： Provided is a method of producing high purity ytterbium, wherein the high purity ytterbium is obtained by reducing crude ytterbium oxide in a vacuum with reducing metals composed of metals having a low vapor pressure, and selectively distilling ytterbium. Additionally provided are methods of achieving the high purification of ytterbium which has a high vapor pressure and is hard to refine in a molten state, and high purity ytterbium obtained thereby. Further provided is technology for efficiently and stably obtaining a sputtering target made of high purity material ytterbium, and a thin film for metal gates containing high purity material ytterbium.
摘要翻译：提供一种制造高纯度镱的方法，其中通过在具有低蒸气压的金属组成的还原金属的真空中还原粗镱氧化物并选择性蒸馏镱，从而获得高纯度镱。另外提供了实现高蒸气压高且在熔融状态下难以精炼的镱的高纯化的方法，由此得到的高纯度镱。进一步提供了用于高效稳定地获得由高纯度材料镱制成的溅射靶的技术，以及用于含有高纯度材料镱的金属栅的薄膜。

17. 发明授权

US07679885B2 Tantalum powder and methods of manufacturing same 有权
标题翻译：钽粉及其制造方法
公开(公告)号：US07679885B2
公开(公告)日：2010-03-16
申请号：US12261149
申请日：2008-10-30
申请人： Yujiro Mizusaki , Hitoshi Iijima , Yoshikazu Noguchi
发明人： Yujiro Mizusaki , Hitoshi Iijima , Yoshikazu Noguchi
IPC分类号： H01G9/042
CPC分类号： C22B5/04 , B22F1/0018 , B22F9/24 , B22F9/28 , B82Y30/00 , C22B34/24 , H01G9/052 , H01G9/0525
摘要： Tantalum powder capable of providing a small-sized tantalum electrolytic capacitor while maintaining capacity is described. Tantalum powder in the present invention can be characterized in that the CV value is from 200,000 to 800,000 μFV/g, when measured by the following measuring method. Pellets are produced by forming tantalum powder such that the density is 4.5 g/cm3, then the pellets are chemically converted in a phosphoric acid aqueous solution of concentration 0.1 vol. % at a voltage of 6V and a current of 90 mA/g, and the chemically converted pellets are used as measuring samples to measure the CV value in a sulfuric acid aqueous solution of concentration 30.5 vol. % at a temperature of 25° C. under a frequency of 120 Hz and a voltage of 1.5V.
摘要翻译：描述了能够在保持容量的同时提供小型钽电解电容器的钽粉末。本发明的钽粉末的特征在于，通过以下测定方法测定时，CV值为200,000〜800,000μFV/ g。通过形成密度为4.5g / cm 3的钽粉末制造颗粒，然后将颗粒在浓度为0.1体积的磷酸水溶液中化学转化。电压为6V，电流为90mA / g，化学转化的颗粒用作测量样品，以测量浓度为30.5vol。的硫酸水溶液中的CV值。在温度25℃，频率120Hz，电压1.5V的条件下进行。

18. 发明申请

US20090293678A1 COPPER SMELTING METHOD 有权
标题翻译：铜冶炼方法
公开(公告)号：US20090293678A1
公开(公告)日：2009-12-03
申请号：US12432598
申请日：2009-04-29
申请人： Tatsuya MOTOMURA , Yoshiaki SUZUKI , Masaharu TAKAHASHI , Mitsumasa HOSHI
发明人： Tatsuya MOTOMURA , Yoshiaki SUZUKI , Masaharu TAKAHASHI , Mitsumasa HOSHI
IPC分类号： C22B15/00
CPC分类号： C22B15/0047 , C22B5/04 , C22B15/0052 , C22B15/0054
摘要： A copper smelting method includes: supplying an oxygen-enriched gas, a solvent, and a copper concentrate into a furnace, while not supplying a coke material; and supplying pig iron to slag that is generated in the furnace.
摘要翻译：铜熔炼方法包括：在不供应焦炭材料的同时将富氧气体，溶剂和铜精矿供应到炉中; 并将生铁供应到在炉中产生的炉渣。

19. 发明申请

US20090152122A1 Method for electrolyzing molten salt, electrolytic cell, and process for producing ti using said method 审中-公开
标题翻译：使用所述方法电解熔融盐，电解池和制造方法的方法
公开(公告)号：US20090152122A1
公开(公告)日：2009-06-18
申请号：US11991072
申请日：2006-08-22
申请人： Tadashi Ogasawara , Makoto Yamaguchi , Toru Uenishi , Masahiko Hori , Kazuo Takemura , Katsunori Dakeshita
发明人： Tadashi Ogasawara , Makoto Yamaguchi , Toru Uenishi , Masahiko Hori , Kazuo Takemura , Katsunori Dakeshita
IPC分类号： C25B1/26 , C25B9/00 , C25C3/28
CPC分类号： C22B34/129 , C22B5/04 , C22B34/1268 , C25C3/02 , C25C7/005
摘要： The present invention provides a method for electrolyzing molten salt that can enhance the concentration of metal-fog forming metal in the molten salt by carrying out the electrolysis under conditions that the molten salt containing the chloride of metal-fog forming metal is supplied from one end of an electrolytic cell to a space between an anode and a cathode in a continuous or intermittent manner to provide a flow rate in one direction to the molten salt in the vicinity of the surface of the cathode and thus to allow the molten salt to flow in one direction in the vicinity of the surface of the cathode. According to the present invention, while high current efficiency is maintained, only the molten salt enriched with metal-fog forming metal such as Ca can be effectively taken out. Further, this method can easily be carried out by using the electrolytic cell according to the present invention. Furthermore, the application of the method for electrolyzing molten salt according to the present invention to the production of Ti by Ca reduction can realize the production of metallic Ti with high efficiency. Thus, the method for electrolyzing molten salt, the electrolytic cell, and the process for producing Ti, each according to the present invention, can be effectively utilized in the production of Ti by Ca reduction.
摘要翻译：本发明提供了一种电解熔融盐的方法，该方法可以通过在从一端供给含有金属雾形成金属的氯化物的熔融盐的条件下进行电解，从而提高熔融盐中金属雾形成金属的浓度的电解池以连续或间歇的方式连接到阳极和阴极之间的空间，以在阴极表面附近向熔融盐提供沿一个方向的流速，从而允许熔融盐流入在阴极表面附近的一个方向。根据本发明，在保持高电流效率的同时，仅有效地除去富含金属雾形成金属如Ca的熔盐。此外，该方法可以通过使用根据本发明的电解槽容易地进行。另外，通过将本发明的熔盐电解方法应用于通过Ca还原生产Ti，可以实现高效率地生产金属Ti。因此，根据本发明的电解熔融盐，电解槽和制造Ti的方法的方法可以有效地用于通过Ca还原生产Ti。

20. 发明申请

US20080311027A1 Process for the Production of Ge by Reduction of Gecl4 With Liquid Metal 有权
标题翻译：用液态金属还原Gecl4生产Ge的方法
公开(公告)号：US20080311027A1
公开(公告)日：2008-12-18
申请号：US11663795
申请日：2005-09-16
申请人： Eric Robert , Tjakko Zijlema
发明人： Eric Robert , Tjakko Zijlema
IPC分类号： C01G17/04 , C22B5/00 , C25C3/00
CPC分类号： C22B41/00 , C22B5/04 , Y02P10/212
摘要： The invention relates to the manufacture of high purity germanium for the manufacture of e.g. infra red optics, radiation detectors and electronic devices. GeCl4 is converted to Ge metal by contacting gaseous GeCl4 with a liquid metal M containing one of Zn, Na and Mg, thereby obtaining a Ge-bearing alloy and a metal M chloride, which is removed by evaporation or skimming. The Ge-bearing alloy is then purified at a temperature above the boiling point of metal M. This process does not require complicated technologies and preserves the high purity of the GeCl4 in the final Ge metal, as the only reactant is metal M, which can be obtained in very high purity grades and continuously recycled.
摘要翻译：本发明涉及用于制造例如高纯度锗的制造方法。红外光学，辐射探测器和电子设备。通过使气体GeCl4与含有Zn，Na和Mg中的一种的液态金属M接触，将GeCl 4转化为Ge金属，由此得到含Ge的合金和金属氯化物，通过蒸发或撇去除去。然后在高于金属M沸点的温度下纯化含Ge合金。该方法不需要复杂的技术，并且保留了GeCl4在最终的Ge金属中的高纯度，因为唯一的反应物是金属M，它可以可以获得非常高的纯度等级并持续回收。

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