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Abstract:
选用碳酸二甲酯(DMC)和二异丙醚(DIPE)作为汽油抗爆剂,均按体积分数3%、6%分别添加到93号汽油中,研究其抗爆性能.在发动机试验台架上,通过测量缸压、燃油消耗率、排放等数据,研究添加不同体积分数DMC和DIPE的汽油对发动机燃油经济性、燃烧特性和排放特性的影响.试验结果表明,在添加体积分数为3%时.DMC和DIPE使燃油消耗率平均增加0.85%和1.6%,添加体积分数为6%时,DMC和DIPE使燃油消耗率平均增加3.7%和1.3%;缸压峰值点都出现下降,最大放热点推迟,在低负荷表现更为明显;HC排放都得到显著改善,DMC改善NOx排放.
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Source :
农业机械学报
ISSN: 1000-1298
Year: 2008
Issue: 7
Volume: 39
Page: 5-8
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 6
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