• 한국마린엔지니어링학회:학술대회논문집
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• 한국마린엔지니어링학회 2006년도 전기학술대회논문집
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• pp.23-24
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• 2006

The International Maritime Organization announced that the regulation of nitrogen oxide put into force for vessels constructed after 2000 from May, 2005 as agenda is satisfied on May, 2004. A honeycomb-typed Pillared Inter-Layered Clay(PILC) catalyst was developed for do-NOx SCR system in 2004. This catalyst has been applied to 9H25/33 engine that is one of the main diesel engines in Engine Machinery Division of the Hyundai Heavy Industries CO., LTD. In addition, we have tried to develop better catalysts in the aspects of easy synthetic method and performance.