知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.014 秒)

    POROUS CERAMIC FILTERS AND METHODS FOR MAKING THE SAME
    2.
    发明申请
    POROUS CERAMIC FILTERS AND METHODS FOR MAKING THE SAME 有权

    公开(公告)号：US20220323908A1

    公开(公告)日：2022-10-13

    申请号：US17839811

    申请日：2022-06-14

    申请人： Corning Incorporated

    发明人： Guohua Chen ,  Curtis Robert Fekety ,  Jianguo Wang ,  Huiqing Wu

    IPC分类号： B01D63/06 ,  B01D46/00 ,  B01D67/00 ,  B01D46/24 ,  B01D71/02 ,  B01D46/54 ,  B01D69/02

    摘要： Disclosed herein are filtration articles comprising a porous ceramic structure comprising a plurality of channels separated by a plurality of porous interior walls, and a nanomembrane disposed on at least a portion of a surface of the porous ceramic structure, wherein the nanomembrane comprises nanoparticles of at least one inorganic oxide, and wherein the nanoparticles are present in a concentration ranging from about 0.001 g/L to about 1 g/L based on the total volume of the porous ceramic structure. Methods for making such filtration articles and methods for filtering a particulate from a fluid using such filtration articles are also disclosed herein.

    METHODS OF MAKING HONEYCOMB BODIES HAVING INORGANIC FILTRATION DEPOSITS
    5.
    发明申请
    METHODS OF MAKING HONEYCOMB BODIES HAVING INORGANIC FILTRATION DEPOSITS 有权

    公开(公告)号：US20210179501A1

    公开(公告)日：2021-06-17

    申请号：US17272232

    申请日：2019-08-30

    申请人： CORNING INCORPORATED

    发明人： Mark Alan Lewis ,  Cai Liu ,  Dale Robert Powers ,  Todd Parrish St Clair ,  Jianguo Wang ,  Huiqing Wu ,  Fei Xia ,  Xinfeng Xing ,  Danhong Zhong

    IPC分类号： C04B38/00 ,  C04B41/45 ,  B05B7/14 ,  B05B7/16

    摘要： A method for applying a surface treatment to a plugged honeycomb body comprising porous wall includes: mixing particles of an inorganic material with a liquid vehicle and a binder material to form a liquid-particulate-binder stream; mixing the liquid-particulate-binder stream with an atomizing gas, directing the liquid-particulate-binder stream into an atomizing nozzle thereby atomizing the particles into liquid-particulate-binder droplets comprised of the liquid vehicle, he binder material, and the particles; conveying the droplets toward the plugged honeycomb body by a gaseous carrier stream, wherein the gaseous carrier stream comprises a carrier gas and the atomizing gas; evaporating substantially all of the liquid vehicle from the droplets to form agglomerates comprised of the particles and the binder material; depositing the agglomerates onto the porous walls of the plugged honeycomb body; wherein the deposited agglomerates are disposed on, or in, or both on and in, the porous walls.

    HONEYCOMB BODY WITH POROUS MATERIAL
    7.
    发明申请
    HONEYCOMB BODY WITH POROUS MATERIAL 有权

    公开(公告)号：US20210205750A1

    公开(公告)日：2021-07-08

    申请号：US17273064

    申请日：2018-09-03

    申请人： CORNING INCORPORATED

    发明人： Cai Liu ,  Dale Robert Powers ,  Jianguo Wang ,  Huiqing Wu ,  Xinfeng Xing

    IPC分类号： B01D46/24 ,  B01D39/20

    摘要： A honeycomb body (100) having a porous ceramic honeycomb structure with a first end (105), a second end (135), and a plurality of walls (115) having wall surfaces defining a plurality of inner channels (110). A porous material is disposed on one or more of the wall surfaces of the honeycomb body (100). A method for forming a honeycomb body (100) includes depositing a porous inorganic material on a ceramic honeycomb body (100) and binding the porous inorganic material to the ceramic honeycomb body (100) to form the porous layer.