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21. 发明申请

US20130236582A1 Apparatus for producing refractory compound powders 审中-公开
$Apparatus for producing refractory compound powders$
标题翻译：耐火复合粉末的制造装置
公开(公告)号：US20130236582A1
公开(公告)日：2013-09-12
申请号：US13414403
申请日：2012-03-07
申请人： Bo Liu
发明人： Bo Liu
IPC分类号： B22F9/08
CPC分类号： C01B6/24 , B22F9/08 , B22F2009/0824 , B22F2999/00 , C01B6/00 , C01B9/00 , C01B13/326 , C01B17/20 , C01B21/06 , C01B21/0602 , B22F2201/10
摘要： A gas atomization apparatus is disclosed for producing high purity fine refractory compound powders. After the system reaches high vacuum, a first stage inert atomizing gas breaks superheated metal melt into droplets and a second stage reactive atomizing gas breaks the droplets further into ultrafine droplets while reacts with them to form refractory compound powders. The first stage atomizing gas is inert gas able to break up melt into droplets and prevent crust formation on the nozzle front. A reaction time enhancer is arranged at bottom of reaction chamber to furnish a reactive gas flow in a reverse direction of the falling droplets and powders. Under the reverse gas flow, the falling droplets and powders change moving direction and travel longer distance in reaction chamber to increase reaction time. This apparatus can produce refractory powders with ultrahigh purity and uniform powder size while maintain high process energy efficiency.
摘要翻译：公开了一种用于生产高纯度精细耐火复合粉末的气体雾化装置。在系统达到高真空之后，第一级惰性雾化气体将过热的金属熔体分解成液滴，第二级反应性雾化气体进一步将液滴分解成超细液滴，同时与其反应形成难熔化合物粉末。第一级雾化气体是惰性气体，能够将熔体分解成液滴并防止喷嘴前端上的外壳形成。反应时间增强剂被布置在反应室的底部，以在落下的液滴和粉末的相反方向上提供反应气流。在反向气流下，滴落的液滴和粉末改变移动方向，并在反应室中行进更长的距离以增加反应时间。该设备可以生产具有超高纯度和均匀粉末尺寸的耐火粉末，同时保持高的工艺能量效率。

22. 发明申请

US20110052481A1 METHOD OF TREATING METALLIFERROUS MATERIALS 审中-公开
标题翻译：处理金属材料的方法
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。

23. 发明授权

US07736420B2 Contact methods for formation of Lewis gas/liquid systems and recovery of Lewis gas therefrom 有权
标题翻译：用于形成路易斯气体/液体体系的接触方法和从其中回收路易斯气体
公开(公告)号：US07736420B2
公开(公告)日：2010-06-15
申请号：US11437326
申请日：2006-05-19
申请人： Wayne Thomas McDermott , Philip Bruce Henderson , Daniel Joseph Tempel , Ronald Martin Pearlstein , James Joseph Hart , Rosaleen Patricia Morris-Oskanian , Diwakar Garg
发明人： Wayne Thomas McDermott , Philip Bruce Henderson , Daniel Joseph Tempel , Ronald Martin Pearlstein , James Joseph Hart , Rosaleen Patricia Morris-Oskanian , Diwakar Garg
IPC分类号： B01D53/14
CPC分类号： B01D53/1493 , B01D53/1456 , B01D2258/0216 , C01B7/0706 , C01B7/093 , C01B7/135 , C01B7/191 , C01B9/00 , C01B17/16 , C01B19/04 , C01C1/003 , C01C3/06 , F17C11/00
摘要： The invention relates to an improvement in apparatus and process for the formation of a complex of Lewis acidic or Lewis basic gases in a reactive liquid of opposite character and for the breaking (fragmentation) of said complex associated with the recovery of the Lewis gas therefrom. The improvement resides in forming finely divided droplets of reactive liquid and controlling the temperature, pressure and concentration of said Lewis gas of opposite character to provide for (a) the formation of said complex between said gas and reactive liquid or (b) the breaking of said complex and the recovery of the atomized droplets of reactive liquid.
摘要翻译：本发明涉及在相反特征的反应性液体中形成路易斯酸性或路易斯碱性气体的复合物的装置和方法的改进，以及所述络合物与从其中回收的路易斯气体相关的破碎（碎裂）。改进在于形成精细分离的反应液体的液滴并控制相反特性的所述Lewis气体的温度，压力和浓度以提供（a）在所述气体和反应性液体之间形成所述络合物，或（b）说复合物和反应液体的雾化液滴的回收。

24. 发明申请

US20080241040A1 Nano-scale metal halide scintillation materials and methods for making same 失效
标题翻译：纳米级金属卤化物闪烁材料及其制造方法
公开(公告)号：US20080241040A1
公开(公告)日：2008-10-02
申请号：US11728399
申请日：2007-03-26
申请人： Brent Allen Clothier , Sergio Paulo Martins Loureiro , Alok Srivastava , Venkat Subramaniam Venkataramani
发明人： Brent Allen Clothier , Sergio Paulo Martins Loureiro , Alok Srivastava , Venkat Subramaniam Venkataramani
IPC分类号： C01F17/00 , C01B21/083 , C01B31/00 , C01B33/08 , C01B35/06 , C01B7/00 , C01B9/00 , C01B9/08 , C01D3/02
CPC分类号： C01F17/0056 , B82Y30/00 , C01B9/00 , C01B9/02 , C01B9/04 , C01B9/06 , C01B9/08 , C01D3/00 , C01F11/22 , C01G1/06 , C01G9/08 , C01G11/02 , C01P2004/64 , C09C3/10 , Y10S977/775 , Y10S977/776 , Y10S977/834
摘要： Crystalline scintillator materials comprising nano-scale particles of metal halides are provided. The nano-scale particles are less than 100 nm in size. Methods are provided for preparing the particles. In these methods, ionic liquids are used in place of water to allow precipitation of the final product. In one method, the metal precursors and halide salts are dissolved in separate ionic liquids to form solutions, which are then combined to form the nano-crystalline end product. In the other methods, micro-emulsions are formed using ionic liquids to control particle size.
摘要翻译：提供了包含金属卤化物的纳米级颗粒的结晶闪烁体材料。纳米级颗粒的尺寸小于100nm。提供了制备颗粒的方法。在这些方法中，使用离子液体代替水以允许最终产物沉淀。在一种方法中，将金属前体和卤化物盐溶解在单独的离子液体中以形成溶液，然后将其合并形成纳米晶体终产物。在其他方法中，使用离子液体形成微乳液以控制粒度。

25. 发明授权

US07364620B2 Method of purifying alkaline-earth and alkali-earth halides for crystal growth 有权
标题翻译：碱土金属和碱土金属卤化物的纯化方法用于晶体生长
公开(公告)号：US07364620B2
公开(公告)日：2008-04-29
申请号：US10977523
申请日：2004-10-28
申请人： Christopher Daniel Jones
发明人： Christopher Daniel Jones
IPC分类号： C30B13/02
CPC分类号： C01B13/0233 , C01B9/00 , C01B9/08 , C30B11/00 , C30B29/12
摘要： An improved technique that reduces the potential for trapped impurities and/or ensuring desired stoichiometry of a grown crystal. Improved contaminant removal is obtained by bubbling a scavenger gas, such as fluorine gas or hydrogen fluoride gas, through a melt of alkaline- or alkali-earth halides, to improve the purity of the melt by removing more volatile metal halides and oxygen contained within the melt. By reacting after the raw material has melted, any oxygen or metal impurities trapped in the raw material is free to react with the scavenger. A desired stoichiometry is achieved as the alkaline- or alkali-earth metals react with the halide in the scavenger gas. Decreasing the amount of impurities in the melt, and using a desired stoichiometeric melt, improves the radiation hardness and transmission properties of resulting ingot grown from the purified raw material. Additionally, this method may decrease the amount of time needed for outgassing. The method may also be used to form a high purity pre-melt, which in turn may be used to grow an ingot with higher purity.
摘要翻译：降低捕获的杂质的潜力和/或确保生长晶体的所需化学计量的改进技术。通过将清除剂气体（如氟气或氟化氢气体）鼓泡通过碱土金属或碱土金属卤化物的熔体来获得改进的污染物去除，以通过除去更多的挥发性金属卤化物和熔化。在原料熔化后，通过反应，残留在原料中的氧或金属杂质与清除剂反应。当碱金属或碱土金属与清除剂气体中的卤化物反应时，实现了所需的化学计量。降低熔体中杂质的量并使用所需的化学计量熔体，提高从纯化原料生长的所得锭的辐射硬度和透射性能。此外，该方法可能减少排气所需的时间。该方法还可用于形成高纯度预熔体，其又可用于生长具有较高纯度的锭。

26. 发明授权

US07273904B2 Nanocrystals in ligand boxes exhibiting enhanced chemical, photochemical, and thermal stability, and methods of making the same 有权
标题翻译：显示出增强的化学，光化学和热稳定性的配体盒中的纳米晶体及其制备方法
公开(公告)号：US07273904B2
公开(公告)日：2007-09-25
申请号：US10679247
申请日：2003-10-03
申请人： Xiaogang Peng , Haiyan Chen , Wenzhou Guo , Y. Andrew Wang
发明人： Xiaogang Peng , Haiyan Chen , Wenzhou Guo , Y. Andrew Wang
IPC分类号： C08K3/30 , H01L21/76 , C01B21/064
CPC分类号： B82Y30/00 , B22F2999/00 , B82Y15/00 , C01B9/00 , C01B13/145 , C01B19/007 , C01G11/02 , C01P2002/82 , C01P2002/84 , C01P2002/86 , C01P2002/89 , C01P2004/04 , C01P2004/64 , C01P2004/80 , C01P2006/37 , C09K11/02 , C09K11/565 , C09K11/883 , C30B7/00 , C30B7/005 , C30B29/605 , G01N33/545 , G01N33/588 , B22F1/0007 , B22F1/0018
摘要： Dendron ligands or other branched ligands with cross-linkable groups were coordinated to colloidal inorganic nanoparticles, including nanocrystals, and substantially globally cross-linked through different strategies, such as ring-closing metathesis (RCM), dendrimer-bridging methods, and the like. This global cross-linking reaction sealed each nanocrystal within a dendron box to yield box-nanocrystals which showed dramatically enhanced stability against chemical, photochemical and thermal treatments in comparison to the non-cross-linked dendron-nanocrystals. Empty dendron boxes possessing a very narrow size distribution were formed by the dissolution of the inorganic nanocrystals contained therein upon acid or other etching treatments.
摘要翻译： Dendron配体或具有可交联基团的其它支链配体与胶体无机纳米颗粒（包括纳米晶体）配位，并通过不同的策略（例如闭环复分解（RCM）），树枝状聚合物桥接方法等进行基本全局交联。这种全球交联反应将每个纳米晶体密封在树枝状体内以产生盒状纳米晶体，与非交联树枝状纳米晶体相比显示出显着增强的化学，光化学和热处理稳定性。通过在酸或其它蚀刻处理中所含的无机纳米晶体的溶解形成具有非常窄尺寸分布的空的树枝状结构。

27. 发明授权

US06935050B2 Method and apparatus reducing metal impurities in optical fiber soot preforms 失效
标题翻译：降低光纤烟炱预制件中金属杂质的方法和装置
公开(公告)号：US06935050B2
公开(公告)日：2005-08-30
申请号：US10698494
申请日：2003-10-31
申请人： Dana C. Bookbinder , Richard M. Fiacco , Cynthia B. Giroux
发明人： Dana C. Bookbinder , Richard M. Fiacco , Cynthia B. Giroux
IPC分类号： C01B7/07 , C01B7/20 , C01B9/00 , C01B33/107 , C03B37/014 , F26B5/04
CPC分类号： C01B7/20 , C01B7/07 , C01B9/00 , C01B33/10784 , C03B37/01446 , C03B37/0146
摘要： A method and apparatus for producing an optical fiber preform including a metal remover, which operates by adsorption, that removes gaseous transition metal impurities present in a process gas to be provided to a furnace for drying, doping or consolidation. The apparatus and method may reduce attenuation of the resultant optical fiber drawn from the preform.
摘要翻译：一种用于生产光纤预制品的方法和装置，其包括通过吸附操作的金属去除剂，其除去存在于待提供给用于干燥，掺杂或固结的炉中的工艺气体中的气态过渡金属杂质。该装置和方法可以减少从预制件拉出的所得光纤的衰减。

28. 发明申请

US20050161339A1 Methods and processes for the manufacture of polynucleate metal compounds and disinfectants 审中-公开
标题翻译：用于制造多核金属化合物和消毒剂的方法和方法
公开(公告)号：US20050161339A1
公开(公告)日：2005-07-28
申请号：US11041329
申请日：2005-01-24
申请人： Richard Haase
发明人： Richard Haase
IPC分类号： A61L2/16 , A61L2/238 , C01B9/00 , C01B17/48 , C01B17/69 , C01F7/48 , C01F7/56 , C02F1/50 , C02F1/52 , C02F1/66 , C02F1/76 , C01F7/22 , C25C7/00 , C25D17/00
CPC分类号： C01B9/00 , A61L2/16 , A61L2/238 , C01B17/48 , C01B17/69 , C01F7/48 , C01F7/56 , C02F1/50 , C02F1/5236 , C02F1/66 , C02F1/76 , C02F2103/28 , C02F2303/08
摘要： The instant invention presents methods and processes for the preparation of polynucleate metal hydroxyl-halide complexes and of disinfectants. Methods and processes are presented for complexes having the general formula Mx(OH)yHz, where H is a halogen and M is at least one metal in either the +2 or +3 valence state and wherein M is added to the complex in the form of the metal halide acid solution, the base metal, the metal oxide or the metal hydroxide. The halogen raw material in a salt form is converted to an acid via H2SO4 and/or electrolysis. Production of H2SO4 and/or H2SO3 from elemental sulfur is presented, wherein the energy of formation of H2SO4 and/or H2SO3 may be at least a portion of the energy to produce at least one of: steam, electricity, halogen gas, oxygen (O2), hydrogen (H2), hydrogen peroxide (H2O2), NaOH, hypohalites, halites, halates, halide acid and halogen oxides.
摘要翻译：本发明提出了制备多核金属羟基卤化物配合物和消毒剂的方法和方法。对于具有通式M x（OH）H z H z的络合物，提出了方法和方法，其中H是卤素，M在至少一种金属为+2或+3价态，其中M以金属卤化物酸溶液，贱金属，金属氧化物或金属氢氧化物的形式加入复合物中。盐形式的卤素原料通过H 2 SO 4 H 4和/或电解而转化为酸。提出了从元素硫生产H 2 SO 2和/或H 2 SO 3 SO 3，其中能量形成H 2 SO 4和/或H 2 SO 3 3可以是至少一部分产生以下中的至少一种的能量：蒸汽，电，卤素气体，氧气（O 2 H 2），氢气（H 2 H 2），过氧化氢（H 2） NaOH，次卤酸盐，卤盐酸盐，卤酸盐，卤化物酸和卤素氧化物。

29. 发明授权

US06824702B1 Device and method for producing molten salts and use thereof 失效
标题翻译：用于生产熔融盐的装置和方法及其用途
公开(公告)号：US06824702B1
公开(公告)日：2004-11-30
申请号：US09937011
申请日：2001-09-20
申请人： Hans Leonhard Ohrem , Susanne Brzezinski
发明人： Hans Leonhard Ohrem , Susanne Brzezinski
IPC分类号： C09K500
CPC分类号： C22B9/02 , B01J19/18 , B01J19/2415 , B01J19/242 , B01J2219/00094 , B01J2219/185 , C01B9/00 , C01F7/54 , C01G15/006 , C09K5/063 , H01M6/20 , H01M8/144 , H01M10/39 , H01M10/3918 , Y02P10/234 , Y02P70/56
摘要： The invention relates to an apparatus and a process for the preparation of salt melts, and mixtures thereof, by means of a stirred reactor and a tubular reactor, in which the starting materials are melted and brought to reaction, and the reaction products are subsequently passed through columns or towers for purification.
摘要翻译：本发明涉及通过搅拌反应器和管式反应器制备盐熔体及其混合物的装置和方法，其中起始材料被熔化并引起反应，反应产物随后通过通过柱或塔进行净化。

30. 发明申请

US20020028053A1 Optical fiber and method of producing 有权
标题翻译：光纤及其制造方法
公开(公告)号：US20020028053A1
公开(公告)日：2002-03-07
申请号：US09944825
申请日：2001-08-31
发明人： Viatcheslav Artiouchenko
IPC分类号： G02B006/16
CPC分类号： G02B6/02061 , B82Y20/00 , C01B9/00 , C01B9/02 , C01B9/04 , C01D3/04 , C01D3/10 , C01G5/02 , C03B37/01265 , C03B37/01274 , C03B37/023 , C03B2201/84 , C03C13/008 , C03C13/041 , G02B6/02042 , G02B6/1225 , G02B6/262 , G02B6/2821
摘要： A starting material for producing optical fibers contains metal halides. The refractive index of the optical fiber formed from the starting marterial is predeterminable by adjusting a partial pressure ratio of a halogen-containing gas mixture. The starting material is produced by mixing halogenated gases into a gas mixture with the desired partial pressure ratio, causing a chemical reaction at a first temperature of the gas mixture with at least metal to form a reaction product, the first temperature being higher than the melting temperature of the reaction product and cooling the reaction product to a second temperature that is below the melting temperature.
摘要翻译：用于生产光纤的起始材料包含金属卤化物。通过调节含卤素气体混合物的分压比，可以预先确定由起始马桶形成的光纤的折射率。起始原料是通过将卤化气体混合成具有所需分压比的气体混合物而产生的，在至少金属的气体混合物的第一温度下引起化学反应，形成反应产物，第一温度高于熔融反应产物的温度并将反应产物冷却至低于熔融温度的第二温度。

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