发明名称 |
ENGINE EXHAUST-GAS PURIFICATION DEVICE |
摘要 |
Provided is an engine exhaust-gas purification device which can meet exhaust gas regulations by addressing the ship itself, even when using conventional fuel rather than low sulphur fuel. An engine exhaust-gas purification device (1) which reduces and removes air pollutants in exhaust gas discharged from a main engine (10) is provided with: an exhaust-gas purification device (40) which is arranged in an exhaust system (L1) of the main engine (10) and which carries out a purification process on the entire amount of exhaust gas; and an exhaust gas recirculation device (60) which re-supplies part of the exhaust gas which has been introduced, as recirculation exhaust gas, from down-stream of the exhaust-gas purification device (40), into the main engine (10). |
申请公布号 |
EP2610473(A1) |
申请公布日期 |
2013.07.03 |
申请号 |
EP20110819766 |
申请日期 |
2011.08.05 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
MURATA, SATORU;UNSEKI, TAKASHI |
分类号 |
F02M25/07;F01N3/02;F01N3/04;F01N3/08;F01N3/24;F01N5/02;F02B37/00;F02D21/08 |
主分类号 |
F02M25/07 |
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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