汽油清净剂对发动机性能的影响  

Influence of gasoline detergent on engine performance

作　　者：董红霞 刘玉峰 张春光 DONG Hongxia;LIU Yufeng;ZHANG Chunguang(Lanzhou Lube Oil R&D Institute,Lanzhou Gansu 730060,China)

机构地区：[1]中国石油润滑油研究开发中心,甘肃兰州730060

出　　处：《石油化工应用》2021年第11期117-120,共4页Petrochemical Industry Application

摘　　要：随着国内汽车排放法规日益严格,对燃油品质提出了更高要求,特别是燃油的清净性能。本文研究了聚异丁烯胺汽油清净剂在不同牌号汽油中的清净性能,以及对发动机排放、油耗性能的影响。试验表明:不同牌号汽油中加入汽油清净剂均可减少沉积物生成量、降低车辆油耗和尾气排放,具有良好的清净效果和节能、环保效应。With the increasingly stringent domestic automobile emission regulations,higher requirements are put forward for fuel quality,especially the cleanliness of fuel.In this paper,the detergency performance of polyisobutylene amine gasoline detergent in different grades of gasoline and its effect on engine emission and fuel consumption were studied.The test shows that adding gasoline detergent to different grades of gasoline can reduce the amount of sediment,reduce vehicle fuel consumption and exhaust emission,and has good cleaning effect,energy saving and environmental protection effect.

关 键 词：汽油清净剂 清净性 排放特性 节能特性 

分 类 号：TK418.9[动力工程及工程热物理—动力机械及工程]