| 等离子体与催化剂协同脱除柴油机NOx的研究 |
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| 引用本文： | 邢世凯,李聚霞,陈立辉. 等离子体与催化剂协同脱除柴油机NOx的研究[J]. 河北工业科技, 2012, 29(5): 291-294,297 |
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| 作者姓名： | 邢世凯 李聚霞 陈立辉 |
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| 作者单位： | 1. 河北师范大学职业技术学院,河北石家庄,050024
2. 石家庄信息工程职业学院,河北石家庄,050035 |
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| 基金项目： | 河北省科技攻关计划项目 |
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| 摘 要： | 在模拟发动机排气条件下对等离子体与催化剂协同脱除柴油机NOx进行了测试。考察了单独等离子体、单独催化、等离子体与催化协同作用下的转化效果,分别测试了NO体积分数、还原HC体积分数、输入能量密度、催化载体类型、温度以及CO,H2,CO2等因素对NOx转化效率的影响。
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| 关 键 词： | 低温等离子体 选择性催化还原 柴油机 微粒 氮氧化物 |
| 收稿时间： | 2012-02-15 |
| 修稿时间： | 2012-06-18 |
Research on removing NOx pollutants of diesel with plasma-catalyst technology |
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| XING Shi-kai,LI Ju-xia and CHEN Li-hui. Research on removing NOx pollutants of diesel with plasma-catalyst technology[J]. Hebei Journal of Industrial Science & Technology, 2012, 29(5): 291-294,297 |
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| Authors: | XING Shi-kai LI Ju-xia CHEN Li-hui |
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| Affiliation: | 1(1.School of Vocational and Technical,Hebei Normal University,Shijiazhuang Hebei 050024,China;2.Shijiazhuang Information Engineering Vocational College,Shijiazhuang Hebei 050035,China) |
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| Abstract: | The test on removing NOx pollutants of diesel with plasma-catalyst technology is taken by a simulating engine exhaust emission.The transformation effects under plasma alone,catalyst alone and plasma-catalyst technology are examined.The influence of concentration of NO and HC,input energy density,CO,H2,CO2,type of carrier,temperature et al on conversion efficiency is investigated. |
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| Keywords: | low temperature plasma selective catalytic reduction diesel particulate matter nitrogen oxides |
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