发明名称 |
Method and apparatus for reducing exhaust gas including hydrocarbons during initial cold start period |
摘要 |
<p>Disclosed herein is a method and apparatus for reducing exhaust gases in an initial cold start period, in which a main catalyst unit (5) is connected to an engine (1) through an exhaust pipe (3), including the steps of receiving signals for stopping engine operation from an engine (1), and removing engine exhaust gases remaining in an exhaust pipe (3) located at an inlet of the main catalyst unit (5).
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申请公布号 |
EP1849971(A3) |
申请公布日期 |
2007.11.07 |
申请号 |
EP20070106653 |
申请日期 |
2007.04.20 |
申请人 |
HEESUNG ENGELHARD CORPORATION |
发明人 |
HAN, HYUN-SIK;YEON, TAE HUN;KANG, HEE CHUN;LEE, TAE-WOO;KIM, EUN-SEOK |
分类号 |
F01N3/30;F01N3/32 |
主分类号 |
F01N3/30 |
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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