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1. 发明申请

US20080031766A1 Attrited titanium powder 审中-公开
标题翻译：磨砂钛粉
公开(公告)号：US20080031766A1
公开(公告)日：2008-02-07
申请号：US11820107
申请日：2007-06-18
申请人： Dariusz Kogut , Lance Jacobsen , William Ernst , Donn Armstrong
发明人： Dariusz Kogut , Lance Jacobsen , William Ernst , Donn Armstrong
IPC分类号： C22C14/00 , B22F9/16 , C22B1/00
CPC分类号： C22B34/1272 , B22F9/04 , B22F2009/043 , B22F2009/044 , B22F2998/10 , C22C14/00 , B22F9/28
摘要： A method of increasing the apparent density of agglomerated ligmental titanium or titanium alloy powder produced by the subsurface reduction of titanium tetrachloride vapor or a mixture of titanium tetrachloride and other halide vapors in a flowing stream of alkali or alkaline earth metal or mixtures thereof having a first apparent density after distillation is disclosed. The agglomerated ligmental titanium or titanium alloy powder is introduced into an attriting system wherein the agglomerated ligmental titanium or titanium alloy powder is attrited until the powder becomes more spherical than ligmental and the first apparent density is increased by a factor of from about 3 to about 8. Inert atmosphere may be used to prevent unwanted oxygen contamination.
摘要翻译：通过碱金属或碱土金属或其混合物的流动流中的四氯化钛蒸汽或四氯化钛和其它卤化物蒸气的混合物的地下还原产生的凝聚的连接钛或钛合金粉末的表观密度增加的方法，其具有第一公开蒸馏后的表观密度。将附聚的连接的钛或钛合金粉末引入到磨碎系统中，其中将附聚的连接的钛或钛合金粉末磨碎，直到粉末变得比连接液变得更球形，并且第一表观密度增加约3至约8倍惰性气氛可用于防止不必要的氧气污染。

2. 发明申请

US20110103997A1 ATTRITED TITANIUM POWDER 审中-公开
标题翻译：有吸引力的钛粉
公开(公告)号：US20110103997A1
公开(公告)日：2011-05-05
申请号：US12955646
申请日：2010-11-29
申请人： Dariusz Kogut , Lance Jacobsen , William Ernst , Donn Armstrong
发明人： Dariusz Kogut , Lance Jacobsen , William Ernst , Donn Armstrong
IPC分类号： C22C14/00 , B22F1/00
CPC分类号： C22B34/1272 , B22F9/04 , B22F2009/043 , B22F2009/044 , B22F2998/10 , C22C14/00 , B22F9/28
摘要： A method of increasing the apparent density of agglomerated ligmental titanium or titanium alloy powder produced by the subsurface reduction of titanium tetrachloride vapor or a mixture of titanium tetrachloride and other halide vapors in a flowing stream of alkali or alkaline earth metal or mixtures thereof having a first apparent density after distillation is disclosed. The agglomerated ligmental titanium or titanium alloy powder is introduced into an attriting system wherein the agglomerated ligmental titanium or titanium alloy powder is attrited until the powder becomes more spherical than ligmental and the first apparent density is increased by a factor of from about 3 to about 8. Inert atmosphere may be used to prevent unwanted oxygen contamination.
摘要翻译：通过碱金属或碱土金属或其混合物的流动流中的四氯化钛蒸汽或四氯化钛和其它卤化物蒸气的混合物的地下还原产生的凝聚的连接钛或钛合金粉末的表观密度增加的方法，其具有第一公开蒸馏后的表观密度。将附聚的连接的钛或钛合金粉末引入到磨碎系统中，其中将附聚的连接的钛或钛合金粉末磨碎直到粉末变得比连接液更球形，并且第一表观密度增加约3至约8倍惰性气氛可用于防止不必要的氧气污染。

3. 发明申请

US20070180951A1 Separation system, method and apparatus 审中-公开
标题翻译：分离系统，方法和装置
公开(公告)号：US20070180951A1
公开(公告)日：2007-08-09
申请号：US10570422
申请日：2004-09-02
申请人： Donn Armstrong , Richard Anderson , Stanley Borys , Lance Jacobsen , Dariusz Kogut
发明人： Donn Armstrong , Richard Anderson , Stanley Borys , Lance Jacobsen , Dariusz Kogut
IPC分类号： B22F9/06
CPC分类号： B22F9/06 , B22F2998/10 , B22F9/28 , B22F1/0088
摘要： A system, method and apparatus for treating a slurry of liquid metal and solid particles is disclosed using various combinations of vacuum distillation and transfer with hot inert gas. Various mechanisms are disclosed for sealing inerted or vacuum chambers to prevent oxygen infiltration
摘要翻译：公开了一种用于处理液态金属和固体颗粒的浆料的系统，方法和装置，其使用减压蒸馏和热惰性气体转移的各种组合。公开了用于密封惰性室或真空室以防止氧气渗透的各种机构

4. 发明申请

US20050284824A1 Filter cake treatment apparatus and method 审中-公开
标题翻译：滤饼处理装置及方法
公开(公告)号：US20050284824A1
公开(公告)日：2005-12-29
申请号：US10526911
申请日：2003-09-03
申请人： Richard Anderson , Donn Armstrong , Lance Jacobsen
发明人： Richard Anderson , Donn Armstrong , Lance Jacobsen
IPC分类号： B01D20060101 , B01D37/00 , C22B3/22 , C22B9/02 , C22B34/12
CPC分类号： C22B9/023 , C22B3/22 , C22B34/1272 , C22B34/1295 , Y02P10/234
摘要： A method of separating metal particulates form a slurry of liquid metal and metal particulates and salt particulates by filtering the slurry to form a cake of metal and salt particulates with some liquid metal. The cake is broken and liquid metal is removed by vacuum distillation or with a hot inert sweep gas at either positon or negative pressure from the broken cake, and thereafter separating the metal and salt particulates. Thereafter, the metal partucilates are sized before water washing to prevent unacceptable explosions upon contact with water.
摘要翻译：分离金属颗粒的方法通过过滤浆料形成液态金属和金属颗粒和盐颗粒的浆料，以形成具有一些液态金属的金属和盐颗粒的饼。滤饼破碎，通过真空蒸馏或用来自碎饼的任何位置或负压的热惰性吹扫气体除去液态金属，然后分离金属和盐颗粒。此后，在水洗之前，将金属基质材料定尺寸，以防止在与水接触时出现不可接受的爆炸。

5. 发明申请

US20050081682A1 Method and apparatus for controlling the size of powder produced by the Armstrong Process 失效
标题翻译：用于控制由阿姆斯壮工艺生产的粉末尺寸的方法和装置
公开(公告)号：US20050081682A1
公开(公告)日：2005-04-21
申请号：US10654142
申请日：2003-09-03
申请人： Donn Armstrong , Richard Anderson , Lance Jacobsen
发明人： Donn Armstrong , Richard Anderson , Lance Jacobsen
IPC分类号： B22F9/28 , C22B5/04 , C22B34/12 , C22B34/10
CPC分类号： C22B5/04 , B22F9/28 , C22B34/1268 , C22B34/1272
摘要： A needle valve is disclosed for controlling the quantity of a halide vapor to be injected into a liquid metal. The needle valve may seat in a supersonic nozzle from which the halide vapor exits. Various products made with the apparatus of the invention are disclosed.
摘要翻译：公开了一种用于控制要注入液态金属的卤化物蒸气的量的针阀。针阀可以位于超音速喷嘴中，卤素蒸气从该喷嘴出口。公开了用本发明的装置制成的各种产品。

6. 发明申请

US20060150769A1 Preparation of alloys by the armstrong method 审中-公开
公开(公告)号：US20060150769A1
公开(公告)日：2006-07-13
申请号：US11372660
申请日：2006-03-10
申请人： Donn Armstrong , Richard Anderson , Lance Jacobsen
发明人： Donn Armstrong , Richard Anderson , Lance Jacobsen
IPC分类号： C22C1/04 , C22C14/00
CPC分类号： B22F9/28 , C01B21/06 , C22B34/1272
摘要： A method and apparatus for making alloys or ceramics by the subsurface injection of an equilibrium vapor of a boiling liquid of the ceramic or alloys constituents is disclosed. Various powders and products are disclosed.

7. 发明申请

US20050225014A1 Filter extraction mechanism 审中-公开
标题翻译：过滤提取机制
公开(公告)号：US20050225014A1
公开(公告)日：2005-10-13
申请号：US10692096
申请日：2003-10-22
申请人： Donn Armstrong , Richard Anderson , Lance Jacobsen
发明人： Donn Armstrong , Richard Anderson , Lance Jacobsen
IPC分类号： B30B9/12 , C21B7/12 , C21C5/42 , C22B3/22 , C22B7/00 , C22B34/12
CPC分类号： C22B3/22 , B30B9/121 , C22B7/006 , C22B34/1268 , Y02P10/234
摘要： A transfer mechanism between a first vessel containing a slurry of liquid and solids and a second vessel with at least one of said first and second vessels being under a protective atmosphere and/or vacuum. There is a housing in communication with the first and second vessels with a screw having at least one helical thread along the longitudinal shank within the housing for transferring material between vessels. The slurry entering the housing from the first vessel has the solids therein concentrated as the slurry is transported toward the second vessel while liquid is expressed from the slurry until the concentrated solids form a plug isolating the two second vessels as solids discharge into the second vessel.
摘要翻译：包含液体和固体的浆料的第一容器与具有所述第一和第二容器中的至少一个的第二容器之间的转移机构处于保护气氛和/或真空下。存在与第一和第二容器连通的壳体，螺钉具有沿壳体内的纵向柄部的至少一个螺旋形螺纹，用于在容器之间转移材料。从第一容器进入壳体的浆液当其中的浆料被输送到第二容器中时，其中的固体被浓缩，同时液体从浆液表达，直到浓缩的固体形成塞子，当固体排放到第二容器中时，分离两个第二容器。

8. 发明授权

US07753989B2 Direct passivation of metal powder 有权
标题翻译：直接钝化金属粉末
公开(公告)号：US07753989B2
公开(公告)日：2010-07-13
申请号：US11644504
申请日：2006-12-22
申请人： William Ernst , Lance Jacobsen
发明人： William Ernst , Lance Jacobsen
IPC分类号： B22F9/28
CPC分类号： B22F9/28 , C22B34/1272
摘要： A method of producing passivated Ti or Ti alloy particles with oxygen concentrations of less than about 900 parts per million (ppm), which includes introducing a halide vapor of Ti or the metal constituents of the alloy at sonic velocity or greater into a stream of liquid alkali or liquid alkaline earth metal or mixtures thereof forming a reaction zone in which the halide is reduced by the liquid metal present in sufficient excess of stoichiometric such that Ti or Ti alloy powder from the reduction of the halide by the liquid metal is friable. After filtration and distillation excess liquid metal is removed from the Ti or Ti alloy powder that is then maintained at elevated temperature for a time sufficient to grow the particles to average diameters calculated from BET surface area measurement greater than about one micron. After cooling the Ti or Ti alloy powder to temperature of about 80° C. or less, the cooled Ti or Ti alloy powder is contacted with air and/or water to passivate the particles to produce friable metal powder and to remove other reaction products. A system for accomplishing the method is also shown.
摘要翻译：生产氧浓度小于约百万分之（ppm）的钝化Ti或Ti合金颗粒的方法，其包括将Ti的卤化物蒸气或合金的金属成分以超声速度或更大的速度引入到液流中碱金属或液体碱土金属或其混合物形成反应区，其中卤化物被存在的液体金属以足够的过量的化学计量存在而减少，使得由液态金属还原卤化物的Ti或Ti合金粉末是易碎的。在过滤和蒸馏过滤和蒸馏之后，从Ti或Ti合金粉末中除去过量的液态金属，然后将其保持在升高的温度下足以将颗粒生长至由大于约1微米的BET表面积测量计算出的平均直径的时间。在将Ti或Ti合金粉末冷却至约80℃或更低的温度之后，将冷却的Ti或Ti合金粉末与空气和/或水接触以钝化颗粒以产生脆性金属粉末并除去其它反应产物。还示出了用于完成该方法的系统。

9. 发明申请

US20080152533A1 Direct passivation of metal powder 有权
标题翻译：直接钝化金属粉末
公开(公告)号：US20080152533A1
公开(公告)日：2008-06-26
申请号：US11644504
申请日：2006-12-22
申请人： William Ernst , Lance Jacobsen
发明人： William Ernst , Lance Jacobsen
IPC分类号： C22C14/00 , B22F9/06
CPC分类号： B22F9/28 , C22B34/1272
摘要： A method of producing passivated Ti or Ti alloy particles with oxygen concentrations of less than about 900 parts per million (ppm), which includes introducing a halide vapor of Ti or the metal constituents of the alloy at sonic velocity or greater into a stream of liquid alkali or liquid alkaline earth metal or mixtures thereof forming a reaction zone in which the halide is reduced by the liquid metal present in sufficient excess of stoichiometric such that Ti or Ti alloy powder from the reduction of the halide by the liquid metal is friable. After filtration and distillation excess liquid metal is removed from the Ti or Ti alloy powder that is then maintained at elevated temperature for a time sufficient to grow the particles to average diameters calculated from BET surface area measurement greater than about one micron. After cooling the Ti or Ti alloy powder to temperature of about 80° C. or less, the cooled Ti or Ti alloy powder is contacted with air and/or water to passivate the particles to produce friable metal powder and to remove other reaction products. A system for accomplishing the method is also shown.
摘要翻译：生产氧浓度小于约百万分之（ppm）的钝化Ti或Ti合金颗粒的方法，其包括将Ti的卤化物蒸气或合金的金属成分以超声速度或更大的速度引入到液流中碱金属或液体碱土金属或其混合物形成反应区，其中卤化物被存在的液体金属以足够的过量的化学计量存在而减少，使得由液态金属还原卤化物的Ti或Ti合金粉末是易碎的。在过滤和蒸馏过滤和蒸馏之后，从Ti或Ti合金粉末中除去过量的液态金属，然后将其保持在升高的温度下足以将颗粒生长至由大于约1微米的BET表面积测量计算出的平均直径的时间。在将Ti或Ti合金粉末冷却至约80℃或更低的温度之后，将冷却的Ti或Ti合金粉末与空气和/或水接触以钝化颗粒以产生脆性金属粉末并除去其它反应产物。还示出了用于完成该方法的系统。

10. 发明申请

US20080064912A1 Process for Preparing a Layered Molecular Sieve Composition 审中-公开
标题翻译：制备层状分子筛组合物的方法
公开(公告)号：US20080064912A1
公开(公告)日：2008-03-13
申请号：US11938563
申请日：2007-11-12
申请人： Lance Jacobsen , Brian Konrad , David Lesch , Julio Marte , Beckay Mezza
发明人： Lance Jacobsen , Brian Konrad , David Lesch , Julio Marte , Beckay Mezza
IPC分类号： B01J29/06 , C07C7/00
CPC分类号： B01J29/06 , B01J29/005 , B01J29/084 , B01J29/70 , B01J29/7003 , B01J29/80 , B01J29/82 , B01J2229/62 , B01J2229/64
摘要： A process for preparing a layered composition has been developed. The composition comprises an inner core and an outer layer comprising a molecular sieve. The process involves providing a slurry comprising inner core particles and sources of the framework elements of the molecular sieve. To this slurry there are added nutrient(s), i.e. framework element sources thereby forming crystals of the molecular sieve which agglomerate onto the inner core. The process is carried out for a time sufficient to form a layer of desired thickness.
摘要翻译：已经开发了制备层状组合物的方法。组合物包含内核和包含分子筛的外层。该方法包括提供包含内核颗粒和分子筛骨架元素源的浆料。向该浆料中加入营养物，即骨架元素来源，从而形成聚集到内核上的分子筛晶体。该过程进行足以形成所需厚度的层的时间。

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