| 降低城市轿车发动机起动怠速排放物的新技术措施 |
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| 引用本文： | 王健 秦敬哲 等. 降低城市轿车发动机起动怠速排放物的新技术措施[J]. 汽车技术, 2001, 0(10): 21-23 |
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| 作者姓名： | 王健 秦敬哲 等 |
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| 作者单位： | [1]天津大学 [2]天津市公安局车辆管理所 |
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| 摘 要： | 分析了轿车发动机起动怠速工况排放物的特点，介绍了国际上目前降低轿车发动机起动怠速工况有害排放物所采用的最新技术措施，即采用高能点火与2次，多次点火技术，电加热催化转化器和二次空气泵联合技术，碳氢吸附器，二段燃烧与反应式排气管，REPO技术等。
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| 关 键 词： | 起动怠速 排放物 轿车 发动机 排气污染 城市净化 |
New Technical Measures to Reduce Emissions of Start Idle in Car Engine |
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| Wang Jian et al. New Technical Measures to Reduce Emissions of Start Idle in Car Engine[J]. Automobile Technology, 2001, 0(10): 21-23 |
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| Authors: | Wang Jian et al |
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| Affiliation: | Wang Jian et al |
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| Abstract: | The features of emissions of start idle operating mode in car engine are analyzed. The newest technical measures such as high energy ignition, two times and multi-times ignition techniques ,electric heating catalytic converter and secondary air pump combination technique, hydrocarbon absorber, two stage combustion and reation type exhaust tube, and REPO technique, etc.which are used to reduce the harmful emissions in start operating mode in car engine in the world at present time ,are introduced in the paper. |
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| Keywords: | start idle speed emission technique |
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