发明名称 |
Four-way diesel exhaust catalyst and method of use |
摘要 |
A catalyst composition and structure containing the same and methods for treating diesel exhaust including a catalyst comprising a precious metal on a support, a first zeolite component in the presence of a precious metal and a second zeolite component comprising a zeolite and a precious metal, and a non-catalytic pore-containing zeolite.
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申请公布号 |
KR20010012322(A) |
申请公布日期 |
2001.02.15 |
申请号 |
KR19997010274 |
申请日期 |
1999.11.06 |
申请人 |
ENGELHARD CORP |
发明人 |
DEEBA MICHEL;LUI YIU KWAN;DETTLING JOSEPH C |
分类号 |
B01J29/46;B01D53/94;B01J20/18;B01J29/06;B01J29/44;B01J29/70;B01J29/74;B01J29/80;B01J37/02;F01N3/10;F01N3/28 |
主分类号 |
B01J29/46 |
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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