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    Methods for their manufacture of adsorbent
    1.
    发明授权
    Methods for their manufacture of adsorbent 有权
    制造吸附剂的方法

    公开(公告)号：US07300905B2

    公开(公告)日：2007-11-27

    申请号：US10041536

    申请日：2002-01-07

    申请人： Bowie G. Keefer ,  Alain A. Carel ,  Brian G. Sellars ,  Ian S. D. Shaw ,  Belinda C. Larisch ,  David G. Dornan ,  Frederick K. Lee ,  Andrea C. Gibbs ,  Bernard H. Hetzler ,  James A. Sawada ,  Aaron M. Pelman ,  Carl F. Hunter

    发明人： Bowie G. Keefer ,  Alain A. Carel ,  Brian G. Sellars ,  Ian S. D. Shaw ,  Belinda C. Larisch ,  David G. Dornan ,  Frederick K. Lee ,  Andrea C. Gibbs ,  Bernard H. Hetzler ,  James A. Sawada ,  Aaron M. Pelman ,  Carl F. Hunter

    IPC分类号： B01J21/04

    CPC分类号： B01J20/28042 ,  B01D53/02 ,  B01D53/047 ,  B01D53/06 ,  B01D2253/108 ,  B01D2253/342 ,  B01J20/183 ,  B01J20/186 ,  B01J20/28028 ,  B01J20/28035 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3212 ,  B01J20/3223 ,  B01J20/3238 ,  B01J20/3297 ,  B05C1/00 ,  B05C1/0826 ,  B05C9/06

    摘要： Using zeolites as the active adsorbent, adsorbent laminates have been fabricated with various sheet supports. These adsorbent laminates have been successfully operated for oxygen enrichment at high PSA cycle frequencies, such as upwards of at least 150 cycles per minute. Methods for making suitable adsorbent laminates are described. The methods generally involve forming a slurry comprising a liquid suspending agent, an adsorbent and a binder. Laminates are made by applying the slurry to support material or admixing support material with the slurry. The slurry can be applied to support material using a variety of techniques, including roll coaters, split roll coaters, electrophoretic deposition, etc. One method for making laminates by mixing support material with the adsorbent slurry comprises depositing the slurry onto a foraminous wire, draining the slurry material, and pressing the material to form a ceramic adsorbent paper. Spacers can be formed on adsorbent laminates to space one laminate from another. The spacer dimensions can be uniform, or can vary along a laminate, such as increasing in height from a first end to a second end of the laminate. Gas flow-through apertures also can be formed on laminates. The laminates are adjacent one another to define flow channel between adjacent bodies, whereby a portion of a gas flowing through the flow channels flows through the apertures to facilitate pressure equalization in the adsorbent structure.

    摘要翻译： 使用沸石作为活性吸附剂，已经用各种片材载体制造了吸附层压材料。 这些吸附层压材料已经成功地用于在高PSA循环频率下富氧，例如每分钟至少150次循环。 描述制备合适的吸附层压材料的方法。 所述方法通常涉及形成包含液体悬浮剂，吸附剂和粘合剂的浆料。 通过将浆料施加以支撑材料或将浆料与载体材料混合来制备层压板。 浆料可以使用各种技术应用于支撑材料，包括辊涂机，分割辊涂布机，电泳沉积等。通过将支撑材料与吸附剂浆料混合制备层压板的一种方法包括将浆料沉积在多孔丝上，排出 浆料，并压制该材料以形成陶瓷吸附纸。 隔板可以在吸附剂层压板上形成，以将一个层压板与另一层压板间隔开。 间隔物尺寸可以是均匀的，或者可以沿着层压体变化，例如从层压体的第一端到第二端的高度增加。 气体流通孔也可以在层压板上形成。 层压体彼此相邻以限定相邻体之间的流动通道，由此流过流动通道的气体的一部分流过孔，以便于吸附剂结构中的压力平衡。

    Adsorbent coating compositions, laminates and adsorber elements
    2.
    发明授权
    Adsorbent coating compositions, laminates and adsorber elements 有权
    吸附剂涂料组合物，层压材料和吸附剂元素

    公开(公告)号：US07902114B2

    公开(公告)日：2011-03-08

    申请号：US11876618

    申请日：2007-10-22

    申请人： Bowie G. Keefer ,  Alain A. Carel ,  Brian G. Sellars ,  Ian S. D. Shaw ,  Belinda C. Larisch ,  David G. Doman ,  Frederick K. Lee ,  Andrea C. Gibbs ,  Bernard H. Hetzler ,  James A. Sawada ,  Aaron M. Pelman ,  Carl F. Hunter

    发明人： Bowie G. Keefer ,  Alain A. Carel ,  Brian G. Sellars ,  Ian S. D. Shaw ,  Belinda C. Larisch ,  David G. Doman ,  Frederick K. Lee ,  Andrea C. Gibbs ,  Bernard H. Hetzler ,  James A. Sawada ,  Aaron M. Pelman ,  Carl F. Hunter

    IPC分类号： B01J20/00

    CPC分类号： B01J20/28042 ,  B01D53/02 ,  B01D53/047 ,  B01D53/06 ,  B01D2253/108 ,  B01D2253/342 ,  B01J20/183 ,  B01J20/186 ,  B01J20/28028 ,  B01J20/28035 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3212 ,  B01J20/3223 ,  B01J20/3238 ,  B01J20/3297 ,  B05C1/00 ,  B05C1/0826 ,  B05C9/06

    摘要： Using zeolites as the active adsorbent, adsorbent laminates have been fabricated with various sheet supports. These adsorbent laminates have been successfully operated for oxygen enrichment at high PSA cycle frequencies, such as upwards of at least 150 cycles per minute. Methods for making suitable adsorbent laminates are described. The methods generally involve forming a slurry comprising a liquid suspending agent, an adsorbent and a binder. Laminates are made by applying the slurry to support material or admixing support material with the slurry. The slurry can be applied to support material using a variety of techniques, including roll coaters, split roll coaters, electrophoretic deposition, etc. One method for making laminates by mixing support material with the adsorbent slurry comprises depositing the slurry onto a foraminous wire, draining the slurry material, and pressing the material to form a ceramic adsorbent paper. Spacers can be formed on adsorbent laminates to space one laminate from another. The spacer dimensions can be uniform, or can vary along a laminate, such as increasing in height from a first end to a second end of the laminate. Gas flow-through apertures also can be formed on laminates. The laminates are adjacent one another to define flow channel between adjacent bodies, whereby a portion of a gas flowing through the flow channels flows through the apertures to facilitate pressure equalization in the adsorbent structure.

    摘要翻译： 使用沸石作为活性吸附剂，已经用各种片材载体制造了吸附层压材料。 这些吸附层压材料已经成功地用于在高PSA循环频率下富氧，例如每分钟至少150次循环。 描述制备合适的吸附层压材料的方法。 所述方法通常涉及形成包含液体悬浮剂，吸附剂和粘合剂的浆料。 通过将浆料施加以支撑材料或将浆料与载体材料混合来制备层压板。 浆料可以使用各种技术应用于支撑材料，包括辊涂机，分割辊涂布机，电泳沉积等。通过将支撑材料与吸附剂浆料混合制备层压板的一种方法包括将浆料沉积在多孔丝上，排出 浆料，并压制该材料以形成陶瓷吸附纸。 隔板可以在吸附剂层压板上形成，以将一个层压板与另一层压板间隔开。 间隔物尺寸可以是均匀的，或者可以沿着层压体变化，例如从层压体的第一端到第二端的高度增加。 气体流通孔也可以在层压板上形成。 层压体彼此相邻以限定相邻体之间的流动通道，由此流过流动通道的气体的一部分流过孔，以便于吸附剂结构中的压力平衡。