Catalyst containing oxygen transport membrane
    5.
    发明授权
    Catalyst containing oxygen transport membrane 有权
    含氧传输膜的催化剂

    公开(公告)号:US08323463B2

    公开(公告)日:2012-12-04

    申请号:US12968699

    申请日:2010-12-15

    摘要: A composite oxygen transport membrane having a dense layer, a porous support layer and an intermediate porous layer located between the dense layer and the porous support layer. Both the dense layer and the intermediate porous layer are formed from an ionic conductive material to conduct oxygen ions and an electrically conductive material to conduct electrons. The porous support layer has a high permeability, high porosity, and a high average pore diameter and the intermediate porous layer has a lower permeability and lower pore diameter than the porous support layer. Catalyst particles selected to promote oxidation of a combustible substance are located in the intermediate porous layer and in the porous support adjacent to the intermediate porous layer. The catalyst particles can be formed by wicking a solution of catalyst precursors through the porous support toward the intermediate porous layer.

    摘要翻译: 一种复合氧传输膜,其具有致密层,多孔载体层和位于致密层和多孔载体层之间的中间多孔层。 致密层和中间多孔层都由离子导电材料形成以导电氧离子和导电材料以导电。 多孔支撑层具有高渗透性,高孔隙率和高平均孔径,并且中间多孔层具有比多孔载体层更低的渗透性和更低的孔直径。 被选择用于促进可燃物质的氧化的催化剂颗粒位于中间多孔层和邻近中间多孔层的多孔载体中。 可以通过将催化剂前体的溶液通过多孔载体向中间多孔层芯吸而形成催化剂颗粒。

    CATALYST CONTAINING OXYGEN TRANSPORT MEMBRANE
    8.
    发明申请
    CATALYST CONTAINING OXYGEN TRANSPORT MEMBRANE 有权
    催化剂含氧运输膜

    公开(公告)号:US20110180399A1

    公开(公告)日:2011-07-28

    申请号:US12968699

    申请日:2010-12-15

    IPC分类号: C25B13/00 B05D3/02

    摘要: A composite oxygen transport membrane having a dense layer, a porous support layer and an intermediate porous layer located between the dense layer and the porous support layer. Both the dense layer and the intermediate porous layer are formed from an ionic conductive material to conduct oxygen ions and an electrically conductive material to conduct electrons. The porous support layer has a high permeability, high porosity, and a high average pore diameter and the intermediate porous layer has a lower permeability and lower pore diameter than the porous support layer. Catalyst particles selected to promote oxidation of a combustible substance are located in the intermediate porous layer and in the porous support adjacent to the intermediate porous layer. The catalyst particles can be formed by wicking a solution of catalyst precursors through the porous support toward the intermediate porous layer.

    摘要翻译: 一种复合氧传输膜,其具有致密层,多孔载体层和位于致密层和多孔载体层之间的中间多孔层。 致密层和中间多孔层都由离子导电材料形成以导电氧离子和导电材料以导电。 多孔支撑层具有高渗透性,高孔隙率和高平均孔径,并且中间多孔层具有比多孔载体层更低的渗透性和更低的孔直径。 被选择用于促进可燃物质的氧化的催化剂颗粒位于中间多孔层和邻近中间多孔层的多孔载体中。 可以通过将催化剂前体的溶液通过多孔载体向中间多孔层芯吸而形成催化剂颗粒。