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    Process for purification of germane
    1.
    发明授权
    Process for purification of germane 有权
    锗烷纯化方法

    公开(公告)号：US07087102B2

    公开(公告)日：2006-08-08

    申请号：US10788223

    申请日：2004-02-26

    申请人： Howard Paul Withers, Jr. ,  Philip Bruce Henderson

    发明人： Howard Paul Withers, Jr. ,  Philip Bruce Henderson

    IPC分类号： B01D53/04

    CPC分类号： C22B41/00 ,  C22B3/24 ,  Y02P10/234

    摘要： A process and system for the synthesis and/or purification of crude germane to provide a purified germane product are disclosed herein. In one aspect of the present invention, there is provided a process for making a purified germane product containing less than 1 volume percent of one or more germanium-containing impurities comprising: providing a crude germane fluid; passing at least a portion of the crude germane fluid through a first adsorbent which selectively adsorbs water and carbon dioxide contained therein and withdrawing therefrom a partially purified germane fluid; passing at least a portion of the partially purified germane fluid through a second adsorbent which selectively adsorbs the one or more germanium-containing impurities contained therein and withdrawing therefrom a hydrogen-enriched purified germane fluid; and separating the purified germane product hydrogen from the hydrogen-enriched purified germane fluid.

    摘要翻译： 本文公开了用于合成和/或纯化粗锗烷以提供纯化的锗烷产物的方法和系统。 在本发明的一个方面，提供了一种制备含有少于1体积％的一种或多种含锗杂质的纯化的锗烷产物的方法，包括：提供粗锗烷流体; 使至少一部分粗锗烷流体通过第一吸附剂，该第一吸附剂选择性地吸附其中含有的水和二氧化碳并从其中提取部分纯化的锗烷流体; 使部分纯化的锗烷流体的至少一部分通过第二吸附剂，所述第二吸附剂选择性地吸附其中含有的一种或多种含锗杂质并从其中提取富含氢的纯化的锗烷流体; 并将纯化的锗烷产物氢与富氢纯化的锗烷流体分离。

    Removal of thiothionylfluoride from sulfur tetrafluoride
    7.
    发明授权
    Removal of thiothionylfluoride from sulfur tetrafluoride 失效
    从四氟化硫中除去硫代硫代氟化物

    公开(公告)号：US06764670B2

    公开(公告)日：2004-07-20

    申请号：US10016034

    申请日：2001-11-01

    申请人： Philip Bruce Henderson

    发明人： Philip Bruce Henderson

    IPC分类号： C01B1745

    CPC分类号： C01B17/4523 ,  B01J20/20 ,  B01J20/28064 ,  B01J20/3416 ,  B01J20/3458 ,  B01J20/3483

    摘要： A process for removing thiothionylfluoride from a composition containing sulfur tetrafluoride and thiothionylfluoride includes contacting the composition with a high surface area material, such as activated carbon. The process can provide purified sulfur tetrafluoride free of thiothionylfluoride. The high surface area material can be replaced for further processing. Alternatively, the material can be regenerated by contacting it with a gas mixture of oxygen and nitrogen at 150-450° C. and converting the adsorbed elemental sulfur to sulfur dioxide without oxidation of the material.

    摘要翻译： 从含有四氟化硫和硫代硫代氟化物的组合物中除去硫代硫代氟化物的方法包括使组合物与高表面积的材料如活性炭接触。 该方法可以提供不含硫代硫代氟化物的纯化的四氟化硫。 可以更换高表面积材料进行进一步加工。 或者，可以通过使其与氧和氮的气体混合物在150-450℃下接触并将吸附的元素硫转化成二氧化硫而不使材料氧化，从而再生材料。

    Recovery of NF3 from adsorption operation
    9.
    发明授权
    Recovery of NF3 from adsorption operation 有权
    吸附操作回收NF3

    公开(公告)号：US08404024B2

    公开(公告)日：2013-03-26

    申请号：US12760843

    申请日：2010-04-15

    申请人： Philip Bruce Henderson ,  Patrick Michael Colleran ,  Forrest Eli Hulbert

    发明人： Philip Bruce Henderson ,  Patrick Michael Colleran ,  Forrest Eli Hulbert

    IPC分类号： B01D59/26

    CPC分类号： B01D53/0462 ,  B01D53/565 ,  B01D53/685 ,  B01D2253/108 ,  B01D2256/26 ,  B01D2257/2045 ,  B01D2257/402 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2258/0216 ,  B01D2259/40056 ,  B01D2259/4006 ,  B01D2259/402 ,  Y02C10/08 ,  Y02C20/10

    摘要： During the conventional temperature swing adsorption (TSA) process, NF3 co-adsorbed with the impurities is vented during regeneration. This invention is a novel TSA cycle in which the co-adsorbed NF3 is recovered. In this novel TSA cycle, a control scheme is used to stop the adsorption prior to the saturation of the adsorber with impurities and use a recovery purge gas (either co-current or counter-current) to release the co-adsorbed NF3 off the saturated adsorber. The effluent of the inert purge gas can be combined with the effluent of the on-stream vessel or can be recycled to the feed of the on-stream vessel. 10%-100% of the co-adsorbed NF3 is recovered and made available as product in this novel TSA cycle. Thus the overall process yield of NF3 is increased. The removing of the co-adsorbed NF3 from the adsorber also prevents adsorber degradation thus prolonging the useful life of the adsorber.

    摘要翻译： 在传统的变温吸附（TSA）过程中，在再生期间与杂质共吸附的NF3被排出。 本发明是一种新的TSA循环，其中回收了共吸附的NF3。 在这种新型的TSA循环中，使用控制方案在吸附剂饱和之前停止吸附，并使用回收吹扫气体（或者是电流或逆流）来释放饱和吸附的NF3。 吸附剂。 惰性吹扫气体的流出物可以与流动容器的流出物组合，或者可以再循环到流动容器的进料中。 共同吸附的NF3的10％-100％被回收，并在本新型TSA循环中作为产品获得。 因此，NF3的总工艺产量增加。 从吸附器除去共吸附的NF3也可以防止吸附剂的降解，从而延长吸附器的使用寿命。

    Ionic liquid based mixtures for gas storage and delivery
    10.
    发明授权
    Ionic liquid based mixtures for gas storage and delivery 有权
    用于气体储存和输送的离子液体基混合物

    公开(公告)号：US08202446B2

    公开(公告)日：2012-06-19

    申请号：US12493751

    申请日：2009-06-29

    申请人： Daniel Joseph Tempel ,  Philip Bruce Henderson ,  Jeffrey Richard Brzozowski ,  Ronald Martin Pearlstein ,  Diwakar Garg

    发明人： Daniel Joseph Tempel ,  Philip Bruce Henderson ,  Jeffrey Richard Brzozowski ,  Ronald Martin Pearlstein ,  Diwakar Garg

    IPC分类号： B01D19/00 ,  F17C11/00

    CPC分类号： C01B3/001 ,  C01B9/08 ,  C01B13/0285 ,  C01B25/06 ,  C01B32/80 ,  F17C11/00 ,  F17C11/005 ,  F17C11/007 ,  Y02E60/321 ,  Y02E60/324

    摘要： A mixture and method for the storage and delivery of a gas are disclosed herein. In one aspect, there is provided a mixture comprising: an ionic liquid comprising an anion and a cation, at least a portion of the gas that is disposed within and reversibly chemically reacted with the ionic liquid, and optionally an unreacted gas. In another aspect, there is provided a method for delivering a gas from a mixture comprising an ionic liquid and one or more gases comprising: reacting at least a portion of the gas with the ionic liquid to provide the mixture comprising a chemically reacted gas and an ionic liquid and separating the chemically reacted gas from the mixture wherein the chemically reacted gas after the separating step has substantially the same chemical identity as the chemically reacted gas prior to the reacting step.

    摘要翻译： 本文公开了用于储存和输送气体的混合物和方法。 在一个方面，提供了一种混合物，其包含：包含阴离子和阳离子的离子液体，所述气体的至少一部分设置在离子液体内并可逆地与离子液体化学反应，以及任选的未反应气体。 在另一方面，提供了一种从包含离子液体和一种或多种气体的混合物输送气体的方法，包括：使至少一部分气体与离子液体反应，以提供包含化学反应气体和 离子液体并且从混合物中分离化学反应的气体，其中分离步骤之后的化学反应气体在反应步骤之前具有与化学反应气体基本上相同的化学同一性。