含氧添加剂碳酸二甲酯降低轻型直喷柴油机碳烟的研究

来源 :西安交通大学学报 | 被引量 : 0次 | 上传用户:hanhaicang
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为了研究含氧燃料对发动机性能和排放的影响,在一台Ford76PSNA轻型直喷柴油机上,以发动机台架试验的方法,研究了碳酸二甲酯作为含氧燃料添加剂对对烟度和发动机性的影响。结果表明,在发动机燃油和燃烧系统不变的条件下,随着DMC在柴油中添加比例的增加,排气烟度逐步下降。热效率提高,但发动机功率略有下降。
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