发明名称 |
EXHAUST GAS-PURIFYING SYSTEM |
摘要 |
An exhaust gas-purifying system for purifying exhaust gas discharged from a diesel engine includes a diesel oxidation catalyst through which the exhaust gas passes, a diesel particulate filter which includes a filter substrate and an active component supported by the filter substrate and exhibiting a catalytic activity for selective catalytic reduction and through which the exhaust gas having passed through the diesel oxidation catalyst penetrates, and an ammonia slip catalyst which includes a zeolite whose alkaline metal ions are partially exchanged with transition metal ions and through which the exhaust gas having penetrated the diesel particulate filter passes. |
申请公布号 |
US2013078160(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201213626524 |
申请日期 |
2012.09.25 |
申请人 |
CATALER CORPORATION;CATALER CORPORATION |
发明人 |
YAMASHITA YOSHINORI;OKI DAISUKE;TRAN MAI HUONG;SATO TAKUYA |
分类号 |
B01D53/94 |
主分类号 |
B01D53/94 |
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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