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    High density adsorbent structures
    4.
    发明申请
    High density adsorbent structures 审中-公开
    高密度吸附剂结构

    公开(公告)号：US20050129952A1

    公开(公告)日：2005-06-16

    申请号：US10954251

    申请日：2004-09-29

    申请人： James Sawada ,  Soheil Alizadeh-Khiavi ,  Surajit Roy ,  Steven Kuznicki

    发明人： James Sawada ,  Soheil Alizadeh-Khiavi ,  Surajit Roy ,  Steven Kuznicki

    IPC分类号： B01D53/04 ,  B01J20/00 ,  B01J20/18 ,  B01J20/28 ,  B32B33/00

    CPC分类号： B01J20/28035 ,  B01D53/02 ,  B01D53/0462 ,  B01D53/047 ,  B01D2253/102 ,  B01D2253/11 ,  B01D2253/25 ,  B01D2253/3425 ,  B01J20/18 ,  B01J20/20 ,  B01J20/28011 ,  B01J20/28033 ,  Y10T428/31

    摘要： High density adsorbent structures may be constructed in parallel passage contactor configurations using improved high density adsorbent sheets. Improved high density adsorbent sheets may be formed using adsorptively active support or substrate materials upon which adsorbent material is applied, such as by coating processes, so that in the resulting high density adsorbent structure both the substrate and the coated adsorbent material are active in adsorption processes. Alternatively, improved high density adsorbent sheets may be formed comprising precursor materials, such as certain clays, which may be coated onto known support materials and thereafter converted to active adsorbent materials using known conversion techniques. This produces high-density adsorbent sheets comprising adsorbent material without inert binder material fractions. Improved self-supporting adsorbent sheets also may be formed without using support material, resulting in higher adsorbent densities relative to known adsorbent sheets.

    摘要翻译： 高密度吸附剂结构可以使用改进的高密度吸附片材在平行通道接触器构造中构造。 改进的高密度吸附片材可以使用吸附性活性载体或其上施加吸附剂材料的基底材料，例如通过涂布方法形成，使得在所得到的高密度吸附剂结构中，基底和涂覆的吸附剂材料在吸附过程中是有活性的 。 或者，可以形成改进的高密度吸附片，其包含前体材料，例如某些粘土，其可涂覆在已知的载体材料上，然后使用已知的转化技术转化为活性吸附剂材料。 这产生了高密度吸附片材，其包括不含惰性粘合剂材料部分的吸附材料。 也可以在不使用载体材料的情况下形成改进的自支撑吸附片，导致相对于已知的吸附片材具有更高的吸附剂密度。

    Separation of carbon dioxide from other gases
    7.
    发明授权
    Separation of carbon dioxide from other gases 有权
    二氧化碳与其他气体分离

    公开(公告)号：US07828877B2

    公开(公告)日：2010-11-09

    申请号：US11667041

    申请日：2005-11-07

    申请人： James A. Sawada ,  Matthew L. Babicki ,  Amy Chiu ,  Andre Boulet ,  Surajit Roy ,  Edward J. Rode

    发明人： James A. Sawada ,  Matthew L. Babicki ,  Amy Chiu ,  Andre Boulet ,  Surajit Roy ,  Edward J. Rode

    IPC分类号： B01D53/02

    CPC分类号： C07C7/12 ,  C07C7/13 ,  Y02C10/08 ,  C07C9/04

    摘要： An inventive adsorptive gas separation process is provided capable of producing a purified methane product gas as a light non-adsorbed product gas as opposed to a heavy desorbed exhaust gas component, from a feed gas mixture comprising at least methane, and carbon dioxide. In an embodiment of the invention, the feed gas mixture may comprise at least about 10% carbon dioxide, and the purified methane product gas may be desirably purified to contain less than about 5000 ppm carbon dioxide. In another embodiment of the invention, the feed gas mixture may comprise at least about 50% carbon dioxide, and the purified methane product gas may be desirably purified to contain less than about 5000 ppm carbon dioxide.

    摘要翻译： 提供了本发明的吸附气体分离方法，其能够从至少包含甲烷的进料气体混合物和二氧化碳中产生作为轻质非吸附产物气体的纯化的甲烷产物气体，而不是重质解吸的废气组分。 在本发明的一个实施方案中，进料气体混合物可以包含至少约10％的二氧化碳，并且纯化的甲烷产物气体可以期望地被纯化以含有小于约5000ppm的二氧化碳。 在本发明的另一个实施方案中，进料气体混合物可以包含至少约50％的二氧化碳，并且纯化的甲烷产物气体可以期望地被纯化以含有小于约5000ppm的二氧化碳。

    Gas separation by combined pressure swing and displacement purge
    9.
    发明授权
    Gas separation by combined pressure swing and displacement purge 有权
    通过组合的压力摆动和位移吹扫分离气体

    公开(公告)号：US06902602B2

    公开(公告)日：2005-06-07

    申请号：US10389539

    申请日：2003-03-14

    申请人： Bowie G. Keefer ,  Matthew L. Babicki ,  Andre Jason Joseph Boulet ,  Aaron M. Pelman ,  Brian G. Sellars ,  Surajit Roy

    发明人： Bowie G. Keefer ,  Matthew L. Babicki ,  Andre Jason Joseph Boulet ,  Aaron M. Pelman ,  Brian G. Sellars ,  Surajit Roy

    IPC分类号： B01D53/04 ,  B01D53/047 ,  B01D53/06 ,  H01M8/06

    CPC分类号： B01D53/06 ,  B01D53/0431 ,  B01D53/0462 ,  B01D53/047 ,  B01D2256/16 ,  B01D2257/504 ,  B01D2259/40043 ,  B01D2259/40056 ,  Y02C10/08

    摘要： The present disclosure relates to systems and processes for adsorptive gas separations where a first gas mixture including components A and B is to be separated so that a first product of the separation is enriched in component A, while component B is mixed with a third gas component C contained in a displacement purge stream to form a second gas mixture including components B and C, and with provision to prevent cross contamination of component C into the first product containing component A, or of component A into the second gas mixture containing component C. The invention may be applied to hydrogen (component A) enrichment from syngas mixtures, where dilute carbon dioxide (component B) is to be rejected such as directly to the atmosphere, and with preferably nitrogen-enriched air as the displacement purge stream containing residual oxygen (component C).

    摘要翻译： 本公开涉及吸附气体分离的系统和方法，其中包括组分A和B的第一气体混合物将被分离，使得分离的第一产物富含组分A，而组分B与第三气体组分 C包含在位移吹扫流中以形成包含组分B和C的第二气体混合物，并且用于防止组分C交叉污染第一产物含有组分A或组分A进入含有组分C的第二气体混合物中。 本发明可以应用于来自合成气混合物的氢（组分A）富集，其中将稀释的二氧化碳（组分B）直接排到大气中，并且优选富氮空气作为含有残余氧的置换吹扫流 （组分C）。

    Separation Of Carbon Dioxide From Other Gases
    10.
    发明申请
    Separation Of Carbon Dioxide From Other Gases 有权
    二氧化碳与其他气体的分离

    公开(公告)号：US20070261551A1

    公开(公告)日：2007-11-15

    申请号：US11667041

    申请日：2005-11-07

    申请人： James Sawada ,  Matthew Babicki ,  Amy Chiu ,  Andre Boulet ,  Surajit Roy ,  Edward Rode

    发明人： James Sawada ,  Matthew Babicki ,  Amy Chiu ,  Andre Boulet ,  Surajit Roy ,  Edward Rode

    IPC分类号： B01D53/02

    CPC分类号： C07C7/12 ,  C07C7/13 ,  Y02C10/08 ,  C07C9/04

    摘要： An inventive adsorptive gas separation process is provided capable of producing a purified methane product gas as a light non-adsorbed product gas as opposed to a heavy desorbed exhaust gas component, from a feed gas mixture comprising at least methane, and carbon dioxide. In an embodiment of the invention, the feed gas mixture may comprise at least about 10% carbon dioxide, and the purified methane product gas may be desirably purified to contain less than about 5000 ppm carbon dioxide. In another embodiment of the invention, the feed gas mixture may comprise at least about 50% carbon dioxide, and the purified methane product gas may be desirably purified to contain less than about 5000 ppm carbon dioxide.

    摘要翻译： 提供了本发明的吸附气体分离方法，其能够从至少包含甲烷的进料气体混合物和二氧化碳中产生作为轻质非吸附产物气体的纯化的甲烷产物气体，而不是重质解吸的废气组分。 在本发明的一个实施方案中，进料气体混合物可以包含至少约10％的二氧化碳，并且纯化的甲烷产物气体可以期望地被纯化以含有小于约5000ppm的二氧化碳。 在本发明的另一个实施方案中，进料气体混合物可以包含至少约50％的二氧化碳，并且纯化的甲烷产物气体可以期望地被纯化以含有小于约5000ppm的二氧化碳。