Low Pressure Drop Extruded Catalyst Filter
    8.
    发明申请
    Low Pressure Drop Extruded Catalyst Filter 审中-公开
    低压降挤出式催化剂过滤器

    公开(公告)号:US20130224091A1

    公开(公告)日:2013-08-29

    申请号:US13863673

    申请日:2013-04-16

    Abstract: A batch composition for making a highly porous honeycomb ceramic catalytic filter article, including base inorganic components including a mixture of a nano-zeolite powder, and an inorganic filler, in amounts defined herein; and super additives including: a mixture of at least two pore formers; a binder; and a metal salt, in amounts defined herein. Also disclosed are extruded catalyst filter articles and methods for making the articles.

    Abstract translation: 一种用于制备高度多孔蜂窝陶瓷催化过滤器制品的批量组合物,其包括本文定义的量的包括纳米沸石粉末和无机填料的混合物的基础无机组分; 和超级添加剂,包括:至少两种成孔剂的混合物; 粘合剂 和金属盐,其量定义为本文。 还公开了挤出催化剂过滤器制品和用于制造制品的方法。

    METHOD OF FORMING CERAMIC FLUIDIC MODULES WITH SMOOTH INTERIOR SURFACES AND MODULES PRODUCED

    公开(公告)号:US20250011246A1

    公开(公告)日:2025-01-09

    申请号:US18706423

    申请日:2022-11-02

    Abstract: A fluidic module includes a monolithic closed-porosity ceramic body that has a first region and a second region with the first region disposed between the second region. The first and second regions are configured to differ from one another with respect to a common attribute of a ceramic material of the ceramic body. The common attribute can differ by forming the first and second regions from ceramic particles that differ with respect their particle sizes. The fluidic module further includes a tortuous fluid passage that extends through the ceramic body. The fluid passage is surrounded by the first region such that the fluid passage is separated entirely from the second region at least within a planar region of the ceramic body. The fluid passage has an interior surface with a surface roughness of less than or equal to 5 μm Ra. A method for forming the fluidic module is disclosed.

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