| 双燃料发动机性能与排放的试验研究 |
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| 引用本文： | 张强,王志明.双燃料发动机性能与排放的试验研究[J].车用发动机,2005(4):14-17. |
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| 作者姓名： | 张强 王志明 |
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| 作者单位： | 山东大学能源与动力工程学院,山东,济南,250061;山东大学能源与动力工程学院,山东,济南,250061 |
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| 摘 要： | 研究了双燃料发动机与原柴油机动力性、经济性、排放性的不同及供油提前角对双燃料发动机性能的影响。台架试验结果表明,双燃料发动机没有出现排温升高和功率损失现象;常用的中等功率天然气掺烧率达75%左右;NO排放比原机降低,在中、大功率时双燃料发动机的烟度排放比原机有大幅度下降,相当于原机的20%左右。
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| 关 键 词： | 双燃料发动机 排放控制 性能试验 |
| 文章编号： | 1001-2222(2005)04-0014-04 |
| 收稿时间： | 2004-09-14 |
| 修稿时间： | 2004年9月14日 |
Experimental Study on Performance and Emission Characteristics of Dual-Fuel Engine |
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| ZHANG Qiang,WANG Zhi-ming.Experimental Study on Performance and Emission Characteristics of Dual-Fuel Engine[J].Vehicle Engine,2005(4):14-17. |
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| Authors: | ZHANG Qiang WANG Zhi-ming |
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| Abstract: | The power characteristics,economy characteristics and emission characteristics of the diesel and duel-fuel engine were studied .The influence of fuel supply advanced angle on the performance of the duel-fuel engine was studied. The results of the bed-test show that the exhaust temperature of the duel-fuel engine doesn't rise and the power doesn't lose; the dual-fuel engine has a replace ratio about 75 percent at middle load, NO emission of the dual-fuel engine is lower than that of the diesel engine, and the soot emission of the dual-fuel engine is far lower than that of the diesel engine at middle and high load, which is only about 20 percent. |
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| Keywords: | duel-fuel engine emission control performance test |
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