書誌事項
- タイトル別名
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- Developmetnt of New SCR System for Marine Diesel Engine
抄録
New purification technology of the nitrogen oxide discharged from vessels, such as a small coaster, was developed. A new de-NOx system by the combination of an "adsorbent-selective reduction catalyst" was studied as a method of solving the problem that a former type SCR catalyst does not fully operate on the conditions that the exhaust gas temperature is low (below 300℃). Mn-Zr oxide was effective in removing NO at 100-300℃ by absorption in the solid as nitrate. Nitrogen oxides were first stored in the Mn-Zr oxide below 300℃. Then, the stored NOx was released above 300℃ and reduced by the SCR catalyst in the down-stream. As a result of the purification examination using marine diesel engine exhaust gas, it was found that 80% of NOx discharged in a low-temperature region was removable by this system.
収録刊行物
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- 年次大会講演論文集
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年次大会講演論文集 2002.4 (0), 113-114, 2002
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282681033970560
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- NII論文ID
- 110002524244
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- ISSN
- 24331325
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可