Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic unit body, honeycomb ceramic carrier, preparation method of honeycomb ceramic carrier and tail gas catalysis core body
The invention provides a ceramic unit body, a honeycomb ceramic carrier, a preparation method of the honeycomb ceramic carrier and a tail gas catalysis core body, the two ends of the ceramic unit body are a gas inlet end and a gas outlet end respectively, and the ceramic unit body is provided with a plurality of compartments which are partitioned by partition walls and extend in the longitudinal direction of the ceramic unit body; the compartments comprise first compartments and second compartments which are alternately arranged in the cross section of the ceramic unit body, the first compartments are opened on one side of the air inlet end and blocked on one side of the air outlet end, and the second compartments are blocked on one side of the air inlet end and opened on one side of the air outlet end; a plurality of air holes for communicating the first compartment with the second compartment are formed in the partition wall; the average aperture of the opening of the air holes in one side of the first compartment is Di, and the average aperture of the opening of the air holes in one side of the second compartment is Do, and Dilt; do. The ceramic unit body and the honeycomb ceramic carrier provided by the invention can improve the waste gas purification efficiency.
本发明提供了一种陶瓷单元体、蜂窝陶瓷载体及其制备方法、尾气催化芯体，所述陶瓷单元体两端分别为进气端和出气端，且所述陶瓷单元体具有多个由隔壁相隔断的、沿所述陶瓷单元体的纵向延伸的隔室；所述隔室包括在所述陶瓷单元体中的横截面内交替布置的第一隔室和第二隔室，所述第一隔室在所述进气端的一侧开放、在所述出气端的一侧封堵，所述第二隔室在所述进气端的一侧封堵、在所述出气端的一侧开放；其中，所述隔壁上设有多个将所述第一隔室和第二隔室相连通的气孔；所述气孔在所述第一隔室一侧开口的平均孔径为Di，所述气孔在第二隔室一侧开口的平均孔径为Do，且Di
Ceramic unit body, honeycomb ceramic carrier, preparation method of honeycomb ceramic carrier and tail gas catalysis core body
The invention provides a ceramic unit body, a honeycomb ceramic carrier, a preparation method of the honeycomb ceramic carrier and a tail gas catalysis core body, the two ends of the ceramic unit body are a gas inlet end and a gas outlet end respectively, and the ceramic unit body is provided with a plurality of compartments which are partitioned by partition walls and extend in the longitudinal direction of the ceramic unit body; the compartments comprise first compartments and second compartments which are alternately arranged in the cross section of the ceramic unit body, the first compartments are opened on one side of the air inlet end and blocked on one side of the air outlet end, and the second compartments are blocked on one side of the air inlet end and opened on one side of the air outlet end; a plurality of air holes for communicating the first compartment with the second compartment are formed in the partition wall; the average aperture of the opening of the air holes in one side of the first compartment is Di, and the average aperture of the opening of the air holes in one side of the second compartment is Do, and Dilt; do. The ceramic unit body and the honeycomb ceramic carrier provided by the invention can improve the waste gas purification efficiency.
本发明提供了一种陶瓷单元体、蜂窝陶瓷载体及其制备方法、尾气催化芯体，所述陶瓷单元体两端分别为进气端和出气端，且所述陶瓷单元体具有多个由隔壁相隔断的、沿所述陶瓷单元体的纵向延伸的隔室；所述隔室包括在所述陶瓷单元体中的横截面内交替布置的第一隔室和第二隔室，所述第一隔室在所述进气端的一侧开放、在所述出气端的一侧封堵，所述第二隔室在所述进气端的一侧封堵、在所述出气端的一侧开放；其中，所述隔壁上设有多个将所述第一隔室和第二隔室相连通的气孔；所述气孔在所述第一隔室一侧开口的平均孔径为Di，所述气孔在第二隔室一侧开口的平均孔径为Do，且Di
Ceramic unit body, honeycomb ceramic carrier, preparation method of honeycomb ceramic carrier and tail gas catalysis core body
陶瓷单元体、蜂窝陶瓷载体及其制备方法、尾气催化芯体
SHU LINXIANG (Autor:in) / WANG XIAOJIE (Autor:in) / CUI MINGSHAN (Autor:in) / GAO CHUNXIAO (Autor:in) / LYU YUXING (Autor:in) / HUO XIYUN (Autor:in) / YANG JUN (Autor:in) / SHEN LIANG (Autor:in) / ZHAO XIHUI (Autor:in)
10.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
/
B01D
SEPARATION
,
Trennen
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C04B
Kalk
,
LIME
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