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  • Summary & Details

Evaluation of treatment performance in low-emission diesel engine exhaust by low temperature plasma

低エミッションディーゼルエンジン排気の低温プラズマによる処理性能評価

Detailed Information

Author(J)1) 川上 航平, 2) 綿谷 健, 3) 山崎 晴彦, 4) 黒木 智之, 5) 大久保 雅章
Affiliation(J)1) 大阪公立大学, 2) 大阪府立大学, 3) 大阪公立大学, 4) 大阪公立大学, 5) 大阪公立大学
Abstract(J)ディーゼルエンジンの排ガス中には有害物質が含まれ,後処理を行う必要がある.この研究では,低温プラズマを用いて異なる流量の排ガス中 NOx,PM,HC の処理を行った.粒子とガスの濃度は,SMPS,ガス分析計,ガス検知管を用いて測定した.エンジンの負荷は 4段階に変化させ運転した.プラズマ処理には,100,200,300,400 W の電力で行った.その結果,単位体積当たりの投入エネルギー(Specific Energy)が 143 J/L で NOx 67%,PM 73%, HC 76%の同時処理を達成した.

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