Effect of Coexisting Gases on NO Removal Using Corona Discharge
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概要
- 論文の詳細を見る
Effects of H_2O, CO_2, CH_4 and C_2H_4 contained in automotive exhaust gas on NO removal by using a DC corona discharge were investigated experimentally. In this experiment, N_2/O_2/NO mixture was used as a base gas of the simulated exhaust gas. To clarify the effect of the individual coexisting gas on NO removal, each coexisting gas was added to the base gas. The results showed that the existence of H_2O or C_2H_4 was effective for NO removal with low energy density. Also, when negative corona discharge was applied to the simulated exhaust gas (N_2/O_2/NO/H_2O/CO_2/C_2H_4 mixture), the efficiency of DeNOx was more than 90%. However, the by-products such as CO, O_3, HNO_3 and N_2O increased with increasing the energy density. It was found that the optimum energy density of corona discharge was about 250J/L for DeNO_x of simulated exhaust gas.
- 一般社団法人日本機械学会の論文
- 2006-11-15
著者
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SAITO Masahiro
Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine
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Koga Hironobu
Nsk Steering Systems Co. Ltd.
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YOSHINAGA Setsuri
SANYO Electric Co., Ltd.
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ARAI Masataka
Department of Mechanical System Engineering, Gunma University
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Arai Masataka
Department Of Mechanical System Engineering Gunma University
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Arai Masataka
Department Of Mechanical System Engineering Gumma University
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Yoshinaga Setsuri
Sanyo Electric Co. Ltd.
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Saito Masahiro
Department Of Intelligent Machinery And Systems Graduate School Of Engineering Kyushu University
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Saito Masahiro
Department Of Mechanical System Engineering Gunma University
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Saito Masahiro
Department Of Gastroenterology Jr Sendai Hospital
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Arai Masataka
Department Of Mechanical Engineering University Of Hiroshima
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SAITO MASAHIRO
Department of Chemical Engineering, Gunma University
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