摘要
以93#无铅汽油为基础油,按照体积分数配制出20%的丁醇-汽油混合燃料,研究了电喷汽油机在不作改动的情况下燃用高掺混比丁醇-汽油混合燃料时的动力性和经济性变化情况.研究结果表明,在不改变汽油机任何参数的情况下,与原汽油机相比,20%体积掺混率的丁醇-汽油混合燃料动力性相差不大,低转速性能还稍有提高,而CO和HC的排放则有明显的改善.
20% Butanol-Gasoline blend was mixed based on volume ratio with 93 # unleaded gasoline. The effects of the butanol-gasoline blended fuel on the engine performance were investigated through experiments. The experiment results have shown that, without any modification of the engine, the 20% Butanol-gasoline blended fuel has little effect on the engine performance compared with the original 93 # gasoline fuel. The performance at low speed is even better. And the HC and CO emissions are reduced significantly.
出处
《湖南大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2010年第2期32-35,共4页
Journal of Hunan University:Natural Sciences
基金
国家自然科学基金资助项目(10502029)
教育部长江学者与创新团队发展计划资助项目(531105050037)
中气计划项目
关键词
丁醇
混合燃料
发动机性能
排放
Butanol
Butanol-gasoline blended fuel
engine performance
emissions
