发明名称 |
HEXAGONAL-CELL HONEYCOMB CARRIER BODYAND HEXAGONAL-CELL HONEYCOMB CATALYST BODY |
摘要 |
<p>A hexagonal-cell honeycomb carrier body, made of cordierite ceramic, for use in a carrier of a catalyst of purifying exhaust gas is disclosed as including a large number of hexagonal cells surrounded with cell walls formed in a hexagonal lattice pattern and a cylindrical skin layer covering outer circumferential sidewalls of the hexagonal cells. The hexagonal-cell honeycomb carrier body has GSA (Geometric Surface Area) of 3.5 mmW or more. A hexagonal-cell honeycomb catalyst body comprises the hexagonal-cell honeycomb carrier body and a catalyst layer which covers a surface of the hexagonal-cell honeycomb carrier body.</p> |
申请公布号 |
EP2118461(A1) |
申请公布日期 |
2009.11.18 |
申请号 |
EP20080721525 |
申请日期 |
2008.02.29 |
申请人 |
DENSO CORPORATION;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ANDO, YOSIYASU;SEGAWA, YOSHIHIDE;YOSHIDA, TAKERU |
分类号 |
F01N3/28;B01D53/94;C04B35/195;C04B38/00 |
主分类号 |
F01N3/28 |
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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