Simultaneous removal of nitrogen oxides and particulate matters from diesel engine exhaust using dielectric barrier discharge and catalysis hybrid system
作者： Young Sun Mok , Yil Jeong Huh
DOI: 10.1007/S11090-005-6817-9
关键词:
摘要: Dielectric barrier discharge (DBD) and catalysis hybrid process was used to remove nitrogen oxides particulate matters from diesel engine exhaust. The DBD reactor converts a part of NO into NO2, then the exhaust gas containing mixture NO2 enters catalytic where both are reduced N2. effect energy density (power input divided by flow rate) reaction temperature on removal investigated with stationary engine. able about 80% initial at an 25 J/L 150°C. did not largely depend electrode structure, but it strong function density. On basis efficiency, yield for 40 eV/molecule while that 83 kJ/mg. present study suggests this kind can be applied simultaneous exhausts.
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