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1. 发明授权

US07396381B2 Storage and delivery systems for gases held in liquid medium 失效
标题翻译：保存在液体介质中的气体的储存和输送系统
公开(公告)号：US07396381B2
公开(公告)日：2008-07-08
申请号：US10887561
申请日：2004-07-08
申请人： David Ross Graham , Daniel Joseph Tempel , Bernard Allen Toseland , Philip Bruce Henderson , James Joseph Hart , John Bruce Appleby , Jeffrey Richard Brzozowski , Pushpinder Singh Puri
发明人： David Ross Graham , Daniel Joseph Tempel , Bernard Allen Toseland , Philip Bruce Henderson , James Joseph Hart , John Bruce Appleby , Jeffrey Richard Brzozowski , Pushpinder Singh Puri
IPC分类号： F17C11/00 , B01D19/00
CPC分类号： F17C11/00
摘要： The present invention is directed to improvements in storage and delivery systems that allow for rapid fill and delivery of gases reversibly stored in a nonvolatile liquid medium, improvements in delivery and purity of the delivered gas. The low pressure storage and delivery system for gas which comprises:a container having an interior portion containing a reactive Lewis basic or Lewis acidic reactive liquid medium that is reversibly reacted with a gas having opposing Lewis acidity or basicity; a system for transferring energy into or out of the reactive liquid medium; or, a product gas purifier (e.g. a gas/liquid separator); or both.
摘要翻译：本发明涉及储存和输送系统的改进，其允许可逆地储存在非挥发性液体介质中的气体的快速填充和输送，输送气体的输送和纯度的改善。用于气体的低压储存和输送系统包括：容器，其具有含有反应性路易斯碱性或路易斯酸性反应性液体介质的内部部分，其与具有相反路易斯酸度或碱度的气体可逆地反应; 用于将能量转移到或流出反应性液体介质的系统; 或产品气体净化器（例如气/液分离器）; 或两者。

2. 发明授权

US06802889B2 Pressure swing adsorption system for gas separation 有权
标题翻译：用于气体分离的变压吸附系统
公开(公告)号：US06802889B2
公开(公告)日：2004-10-12
申请号：US10310556
申请日：2002-12-05
申请人： David Ross Graham , James Michael Occhialini , Pushpinder Singh Puri
发明人： David Ross Graham , James Michael Occhialini , Pushpinder Singh Puri
IPC分类号： B01D53047
CPC分类号： B01D53/0473 , B01D53/0407 , B01D53/0446 , B01D53/047 , B01D2253/108 , B01D2253/304 , B01D2256/12 , B01D2256/16 , B01D2259/40003 , B01D2259/402 , B01D2259/4533
摘要： Rapid cycle pressure swing adsorption processes, systems and apparatus for the separation of a multi-component feed gas mixture by selectively adsorbing at least one more readily adsorbable component in a bed of adsorbent material are provided.
摘要翻译：提供了通过在吸附材料床中选择性吸附至少一种更容易吸附的组分来分离多组分进料气体混合物的快速循环变压吸附方法，系统和装置。

3. 发明授权

US07569294B2 Modular portable battery charging system using hydrogen fuel cells 有权
标题翻译：使用氢燃料电池的模块化便携式电池充电系统
公开(公告)号：US07569294B2
公开(公告)日：2009-08-04
申请号：US11020606
申请日：2004-12-23
申请人： David Ross Graham , George Amir Meski , Jianguo Xu , Robert Francis Horninger
发明人： David Ross Graham , George Amir Meski , Jianguo Xu , Robert Francis Horninger
IPC分类号： H01M8/00 , H01M8/04 , H01M8/12 , H01M10/44 , H01M10/46
CPC分类号： H01M10/44 , H01M8/04089 , H01M8/04216 , H01M8/065 , H01M8/0662 , H01M16/006
摘要： Battery charging system comprising a hydrogen source module adapted to provide gaseous hydrogen; a hydrogen fuel cell power module comprising a hydrogen fuel cell and a power delivery outlet unit adapted to transfer power generated by the fuel cell to a secondary battery for recharging the secondary battery; and coupling and transfer means adapted to connect and disconnect the hydrogen source module and the hydrogen fuel cell power module.
摘要翻译：电池充电系统包括适于提供气态氢的氢源模块; 氢燃料电池功率模块，其包括氢燃料电池和电力输出出口单元，其适于将由所述燃料电池产生的电力转移到二次电池以对所述二次电池进行再充电; 以及适于连接和断开氢源模块和氢燃料电池功率模块的联接和传送装置。

4. 发明授权

US07302812B2 Process for production of isotopes 失效
标题翻译：同位素生产工艺
公开(公告)号：US07302812B2
公开(公告)日：2007-12-04
申请号：US10654216
申请日：2003-09-02
申请人： Matthew Joseph Okasinski , David Ross Graham , Adam Adrian Brostow , Madhukar Bhaskara Rao
发明人： Matthew Joseph Okasinski , David Ross Graham , Adam Adrian Brostow , Madhukar Bhaskara Rao
IPC分类号： F25J3/00
CPC分类号： F25J3/08 , B01D3/009 , B01D3/146 , B01D3/322 , B01D59/04 , B01D59/28 , B01D59/50 , C01B4/00 , C01B13/00 , F25J2205/40 , F25J2205/82 , F25J2215/10 , F25J2215/50 , F25J2220/90 , F25J2270/12 , F25J2270/66 , Y02P20/127 , Y10S62/919
摘要： A process for producing an isotopically enriched compound of a desired isotope includes (a) providing a cryogenic reaction zone containing a catalyst adapted to catalyze an isotope exchange reaction at a cryogenic reaction temperature, (b) feeding to the cryogenic reaction zone an enriched mixture comprising at least a compound containing the desired isotope, wherein the enriched mixture is enriched in the desired isotope above a natural abundance of the desired isotope, (c) reacting the enriched mixture in the cryogenic reaction zone thereby forming a resulting mixture containing the isotopically enriched compound, and (d) separating the resulting mixture into an enriched product which is enriched in the isotopically enriched compound and a depleted product which is depleted in the isotopically enriched compound.
摘要翻译：一种用于产生所需同位素同位素富集的化合物的方法包括（a）提供含有适于在低温反应温度下催化同位素交换反应的催化剂的低温反应区，（b）向低温反应区提供富集的混合物，至少含有所需同位素的化合物，其中富集的混合物富含所需同位素的天然丰度以上，（c）使富集的混合物在低温反应区中反应，从而形成含有同位素富集化合物的所得混合物，和（d）将所得混合物分离成富集的同位素富集的化合物的富集产物和富含同位素的化合物中耗尽的贫化产物。

5. 发明申请

US20130219956A1 He-3 Recovery From Natural Helium By Distillation 有权
标题翻译： He-3通过蒸馏从天然氦中回收
公开(公告)号：US20130219956A1
公开(公告)日：2013-08-29
申请号：US13403409
申请日：2012-02-23
申请人： Jianguo Xu , David Ross Graham , Vipul S. Parekh
发明人： Jianguo Xu , David Ross Graham , Vipul S. Parekh
IPC分类号： F25J3/06
CPC分类号： B01D59/04 , F25J3/029 , F25J3/08 , F25J2200/02 , F25J2200/40 , F25J2200/50 , F25J2200/76 , F25J2215/04 , F25J2215/30 , F25J2220/90 , F25J2270/02 , F25J2270/12 , F25J2270/30
摘要： A system and method for recovering helium-3 from helium. A distillation column having a top section that is smaller in diameter than a main section is provided. The column also includes an intermediate condenser located in the main section and above a helium feed stream. Reflux to the column can be provided by liquid helium-3 from a conduit or from an overhead condenser. In a preferred cycle, the distillation column is operated at a subatmospheric pressure, and in a temperature range between 2.3 K and 4.3 K.
摘要翻译：从氦气中回收氦-3的系统和方法。提供具有直径小于主要部分的顶部部分的蒸馏塔。该柱还包括位于主要部分中并位于氦气进料流之上的中间冷凝器。可以通过来自导管或塔顶冷凝器的液氦-3提供回流塔。在优选的循环中，蒸馏塔在低于大气压的压力下操作，并且在2.3K和4.3K之间的温度范围内。

6. 发明授权

US06607006B2 Amplitude attenuation of time-variant properties of fluid streams 有权
公开(公告)号：US06607006B2
公开(公告)日：2003-08-19
申请号：US09901799
申请日：2001-07-10
申请人： Oliver Jacob Smith, IV , David Ross Graham
发明人： Oliver Jacob Smith, IV , David Ross Graham
IPC分类号： G05D700
CPC分类号： B01F5/064 , G05D7/0186 , Y10T137/87265 , Y10T137/87539
摘要： A method to reduce or attenuate the amplitude of time-variant properties of a fluid stream by introducing the stream into a defined enclosed volume in a controlled manner such that the residence time distribution of the fluid exiting the enclosed volume approaches that of a preferred flat residence time distribution. This is accomplished by the concept of temporal mixing in which different residence times are imparted to a fluid in a mixing zone by physically dividing the fluid into individual portions, each of which has a different residence time while passing through the mixing zone. The desired fluid portions are created by means of specifically-designed multiple inlets into the mixing zone and/or by means of specifically-designed multiple outlets from the mixing zone.

7. 发明授权

US07501009B2 Combined cryogenic distillation and PSA for argon production 有权
标题翻译：氩气生产联合低温蒸馏和PSA
公开(公告)号：US07501009B2
公开(公告)日：2009-03-10
申请号：US11372954
申请日：2006-03-10
申请人： David Ross Graham , Justin David Bukowski , Jung Soo Choe , Donn Michael Herron , Sang Kook Lee
发明人： David Ross Graham , Justin David Bukowski , Jung Soo Choe , Donn Michael Herron , Sang Kook Lee
IPC分类号： F25J3/00 , B01D53/047
CPC分类号： B01D53/047 , B01D2256/18 , B01D2259/402 , B01D2259/416 , C01B23/0063 , C01B2210/0034 , F25J3/04739 , F25J2205/60 , Y10S62/924
摘要： A method and apparatus for producing high purity argon by combined cryogenic distillation and adsorption technologies is disclosed. Crude argon from a distillation column or a so-called argon column is passed to a system of adsorption vessels for further purification. Depressurization gas from adsorption is introduced back, in a controlled manner, to the distillation column and/or a compressor or other means for increasing pressure. Particulate filtration and getter purification may optionally be used.
摘要翻译：公开了一种通过组合的低温蒸馏和吸附技术生产高纯氩的方法和装置。将来自蒸馏塔或所谓氩塔的粗氩气通入吸附容器系统进一步纯化。来自吸附的减压气体以受控的方式被引回到蒸馏塔和/或压缩机或用于增加压力的其它装置。可以任选地使用颗粒过滤和吸气剂净化。

8. 发明授权

US06866075B2 Method and apparatus for uniform particle loading of vessels 失效
标题翻译：容器均匀颗粒装载的方法和装置
公开(公告)号：US06866075B2
公开(公告)日：2005-03-15
申请号：US10215463
申请日：2002-08-09
申请人： Roger Dean Whitley , Stephen Clyde Tentarelli , David Ross Graham , Craig E. Steigerwalt , Luigi Depari
发明人： Roger Dean Whitley , Stephen Clyde Tentarelli , David Ross Graham , Craig E. Steigerwalt , Luigi Depari
IPC分类号： B65G65/32 , B01J4/00 , B01J8/00 , B01J8/02 , B01J8/04 , B65G69/02 , B65G69/04 , B65B1/04
CPC分类号： B65G69/0458 , B01J8/002 , B01J8/003 , B01J8/004 , B01J8/025 , B01J8/0465 , B01J2208/00752 , B01J2208/025
摘要： Apparatus for dispersing particles flowing from an orifice comprising a deflecting surface disposed relative to the orifice, wherein the deflecting surface is fixed relative to the orifice, whereby particles flowing from the orifice can impinge upon and can be dispersed by the deflecting surface, wherein the orifice is one of a plurality of orifices disposed in a wall of a conduit, and wherein the conduit has an axis which is oriented between about 45 degrees and about 70 degrees from the vertical such that particles can flow through the conduit and through the orifices by gravity.
摘要翻译：用于分散从包括相对于孔口设置的偏转表面的孔口流出的颗粒的装置，其中所述偏转表面相对于所述孔口固定，由此从所述孔口流动的颗粒可以被所述偏转表面撞击并且可以被所述偏转表面分散，其中所述孔口是设置在导管壁上的多个孔中的一个孔，并且其中导管具有从垂直方向定向在约45度和约70度之间的轴线，使得颗粒可以通过重力流过导管并通过孔。

9. 发明授权

US06719007B2 Amplitude attenuation of time-variant properties of fluid streams 有权
标题翻译：流体流时变特性的振幅衰减
公开(公告)号：US06719007B2
公开(公告)日：2004-04-13
申请号：US10458897
申请日：2003-06-11
申请人： Oliver Jacob Smith, IV , David Ross Graham
发明人： Oliver Jacob Smith, IV , David Ross Graham
IPC分类号： E03B100
CPC分类号： B01F5/064 , G05D7/0186 , Y10T137/87265 , Y10T137/87539
摘要： Apparatus for attenuating the amplitude of a time-variant property of a fluid stream which comprises an enclosed volume, wherein the enclosed volume includes a mixing zone having an inlet and three or more outlets; piping means for introducing an inlet fluid stream into the inlet of the mixing zone; and piping means for withdrawing from the mixing zone three or more individual fluid portions through the three or more outlets and combining the three or more individual fluid portions into an outlet fluid stream. The distance between at least one pair of adjacent outlets may be different than the distance between another pair of adjacent outlets, and the distance between adjacent outlets may decrease as the distance of each outlet from the inlet increases.
摘要翻译：用于衰减包括封闭容积的流体流的时变性质的振幅的装置，其中所述封闭容积包括具有入口和三个或更多个出口的混合区; 用于将入口流体流引入混合区的入口的管道装置; 以及管道装置，用于通过三个或更多个出口从混合区域抽出三个或更多个单独的流体部分，并将三个或更多个单独的流体部分组合成出口流体流。至少一对相邻出口之间的距离可以不同于另一对相邻出口之间的距离，并且相邻出口之间的距离可随着每个出口距离入口的距离增加而减小。

10. 发明授权

US08671715B2 He-3 recovery from natural helium by distillation 有权
标题翻译： He-3通过蒸馏从天然氦中回收
公开(公告)号：US08671715B2
公开(公告)日：2014-03-18
申请号：US13403409
申请日：2012-02-23
申请人： Jianguo Xu , David Ross Graham , Vipul S. Parekh
发明人： Jianguo Xu , David Ross Graham , Vipul S. Parekh
IPC分类号： F25J3/00 , F25J1/00
CPC分类号： B01D59/04 , F25J3/029 , F25J3/08 , F25J2200/02 , F25J2200/40 , F25J2200/50 , F25J2200/76 , F25J2215/04 , F25J2215/30 , F25J2220/90 , F25J2270/02 , F25J2270/12 , F25J2270/30
摘要： A system and method for recovering helium-3 from helium. A distillation column having a top section that is smaller in diameter than a main section is provided. The column also includes an intermediate condenser located in the main section and above a helium feed stream. Reflux to the column can be provided by liquid helium-3 from a conduit or from an overhead condenser. In a preferred cycle, the distillation column is operated at a subatmospheric pressure, and in a temperature range between 2.3 K and 4.3 K.
摘要翻译：从氦气中回收氦-3的系统和方法。提供具有直径小于主要部分的顶部部分的蒸馏塔。该柱还包括位于主要部分中并位于氦气进料流之上的中间冷凝器。可以通过来自导管或塔顶冷凝器的液氦-3提供回流塔。在优选的循环中，蒸馏塔在低于大气压的压力下操作，并且在2.3K和4.3K之间的温度范围内。

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