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    Oxygen absorber
    21.
    发明申请
    Oxygen absorber 失效
    吸氧剂

    公开(公告)号：US20010023232A1

    公开(公告)日：2001-09-20

    申请号：US09847832

    申请日：2001-05-02

    Inventor： George E. McKedy

    IPC: B01J020/02 ,  B01J020/20

    CPC classification number: A23L3/3436 ,  B01J20/0229 ,  B01J20/20 ,  B01J20/2805 ,  B65D81/268 ,  C09K15/02

    Abstract: An oxygen-absorbing composition containing particulate annealed electrolytically reduced iron of between about 100 mesh and 325 mesh in an amount of about up to 63% by weight, a salt such as sodium chloride in an amount by weight of about up to 3.5%, and a water-supplying component comprising activated carbon with liquid water therein of a mesh size of between about 20 mesh and 50 mesh in an amount by weight of up to about 85% in an envelope which will resist the passage of liquid water out of the envelope but will permit flow of oxygen into the envelope at a satisfactory rate.

    Abstract translation: 一种氧吸收组合物，其含有大约高达63重量％的量的约100目和325目之间的颗粒退火的电解还原铁，重量约为3.5％的氯化钠盐，以及 供水部件包括其中具有液体水的活性炭，其中的网眼尺寸在约20目和50目之间的重量至多约85％的重量，其将防止液体水从信封中通过 但将以令人满意的速度允许氧流入信封。

    BROMINE-IMPREGNATED ACTIVATED CARBON AND PROCESS FOR PREPARING THE SAME
    23.
    发明申请
    BROMINE-IMPREGNATED ACTIVATED CARBON AND PROCESS FOR PREPARING THE SAME 失效
    溴化铵 - 活化碳及其制备方法

    公开(公告)号：US20010002387A1

    公开(公告)日：2001-05-31

    申请号：US09121836

    申请日：1998-07-24

    Applicant: Yoshio Tsutsumi

    Inventor： YOSHIO TSUTSUMI ,  TERUO FUKUI ,  KATSUYA NOGUCHI ,  TAKASHI KOBAYASHI ,  AYAKO KOBAYASHI ,  TSUYOSHI YOSHIDOME

    IPC: B01J020/02

    CPC classification number: B01J20/20 ,  C01B32/372

    Abstract: A bromine-impregnated activated carbon wherein the contents of any alkali metal, any alkali earth metal and iron are not higher than 0.3 wt % and the content of bromine is not lower than 3 wt %, with respect to the weight of a material activated carbon. The bromine-impregnated activated carbon has improved adsorption characteristics to the alkyl sulfides, which have not been sufficiently removed by activated carbons prepared by the conventional techniques. Further, variations in the absorption characteristics can be reduced and the activated carbon can exhibit a stable performance in removing the alkyl sulfides.

    Abstract translation: 一种溴浸渍的活性炭，其中任何碱金属，任何碱土金属和铁的含量相对于材料活性炭的重量不高于0.3重量％，溴含量不低于3重量％ 。 溴浸渍的活性炭对烷基硫化物具有改善的吸附特性，其通过常规技术制备的活性炭未被充分除去。 此外，可以降低吸收特性的变化，并且活性炭可以在除去烷基硫化物中表现出稳定的性能。

    Filtration media comprising granules of binder-agglomerated active component
    25.
    发明申请
    Filtration media comprising granules of binder-agglomerated active component 有权
    过滤介质包含粘结剂 - 附聚活性组分的颗粒

    公开(公告)号：US20030224932A1

    公开(公告)日：2003-12-04

    申请号：US10396296

    申请日：2003-03-24

    Inventor： Bruce D. Saaski ,  Roger P. Reid

    IPC: B01J020/02

    CPC classification number: B01J20/2803 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/28019 ,  B01J20/28026 ,  B01J20/28097 ,  B01J20/3042 ,  B01J20/324 ,  B01J20/3295 ,  Y10S264/48 ,  Y10T428/2991 ,  Y10T428/2998

    Abstract: Granules comprise binder-agglomerated active particles for liquid treatment or filtration. Each granule has a center core of a material that itself has binding properties without the addition of other binders or sprays or adhesives, or, alternatively, each granule comprises a matrix of active materials stuck together with the binder. The binder structure preferably ranges from a non-uniform matrix of binder formed by heat-deformed binder particles, to a clump of binder particles generally retaining the original shape or the binder particles, to non-continuous connectors of binder between active particles. The invented two-part media has high surface area per volume of media, which, because the outer surface and inner void surfaces of the particles are preferably substantially covered with active particles, translates to high activity for the preferred treatment process. Therefore, while a mixture of active particles may be used and a mixture of binders may be use, each media granule preferably consists only of a matrix, clump, or plurality of connectors of binder coated with active particles, with preferably no support for the active component other than the binder material.

    Abstract translation: 颗粒包含用于液体处理或过滤的粘结剂 - 附聚活性颗粒。 每个颗粒具有本身具有结合性质而不添加其它粘合剂或喷雾剂或粘合剂的材料的中心芯，或者，每个颗粒包含与粘合剂粘合在一起的活性材料基质。 粘合剂结构的范围优选是由热变形的粘合剂颗粒形成的粘合剂的不均匀基质，通常保持原始形状或粘合剂颗粒的粘合剂颗粒的团块，到活性颗粒之间的粘合剂的非连续连接体。 本发明的两部分介质具有高体积的介质的高表面积，这是因为颗粒的外表面和内部空隙表面优选地基本上被活性颗粒覆盖，转化为优选处理过程的高活性。 因此，虽然可以使用活性颗粒的混合物并且可以使用粘合剂的混合物，但是每个介质颗粒优选仅由基质，团块或多个涂覆有活性颗粒的粘合剂连接器组成，优选不支持活性颗粒 组分除了粘合剂材料。

    Process for producing bonded activated carbon structures and articles
    27.
    发明申请
    Process for producing bonded activated carbon structures and articles 失效
    生产粘结活性炭结构和制品的方法

    公开(公告)号：US20030080473A1

    公开(公告)日：2003-05-01

    申请号：US10003833

    申请日：2001-10-23

    Inventor： William L. Kelly ,  Douglas C. McFaddin

    IPC: B29C039/00 ,  B29C067/24 ,  B01J037/34 ,  B01J020/02

    CPC classification number: B01J20/28042 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/28019 ,  B01J20/28026 ,  B01J20/2803 ,  B01J20/3042 ,  B29C35/0888 ,  B29C43/006 ,  B29C67/04 ,  B29C2035/0855 ,  B29K2023/00 ,  B29K2105/0005 ,  B29K2105/0041 ,  B29L2031/14 ,  Y10S55/05 ,  Y10S264/48 ,  Y10T428/30

    Abstract: An improved process for producing bonded activated carbon structures utilizing microwave radiation is provided. The structures are produced by exposing a particulate mixture comprised of activated carbon particles and polyolefin resin binder particles in a microwave transparent mold to increase the temperature of the activated carbon particles 3 to 30null C. above the crystalline melting point of the polyolefin resin binder and thereafter compressing the mixture to increase contact between the particles and lowering the temperature of the particulate mixture below the melting point of the polyolefin while maintaining point bond formation conditions. The bonded structures may be separated from the container and used as such or the bonded structure and container in which it is formed may be retained and used as a unit.

    Abstract translation: 提供了利用微波辐射制备粘结活性炭结构的改进方法。 通过将由活性炭颗粒和聚烯烃树脂粘合剂颗粒组成的颗粒混合物暴露于微波透明模具中以将活性炭颗粒的温度升高至高于聚烯烃树脂粘合剂的结晶熔点的3至30℃， 然后压缩混合物以增加颗粒之间的接触并将颗粒混合物的温度降低到聚烯烃的熔点以下，同时保持点键形成条件。 粘合结构可以与容器分离并且原样使用，或者其形成的粘合结构和容器可以被保持并用作单元。

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