发明名称 |
Ceramic honeycomb filter |
摘要 |
A ceramic honeycomb filter comprising a honeycomb structure having a large number of flow paths partitioned by porous cell walls; and plugs formed in the flow paths alternately on the exhaust gas inlet and outlet sides; the thickness W (mm) and permeability kappa (mum2) of the cell wall and the length L (mm) and cross section area A (mm2) perpendicular to the length direction of the flow path meeting the relations of 0.1@W@0.5, 8@kappa/W@26.7, and 125@L/A0.5@360. |
申请公布号 |
US8435320(B2) |
申请公布日期 |
2013.05.07 |
申请号 |
US20070281432 |
申请日期 |
2007.08.30 |
申请人 |
ISHIZAWA TOSHITAKA;SEKIGUCHI KENICHIRO;KONOMI MASAKAZU;HITACHI METALS, LTD. |
发明人 |
ISHIZAWA TOSHITAKA;SEKIGUCHI KENICHIRO;KONOMI MASAKAZU |
分类号 |
B01D24/00;B01D39/06;B01D39/14;B01D50/00 |
主分类号 |
B01D24/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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