柴油/甲醇组合燃烧在增压柴油机上的应用  

Application of Diesel/Methanol Compound Combustion Mode on Turbo-Charged Diesel Engine

作　　者：姚春德[1] 王艳霞[1] 段峰[1] 吉庆[1] 程传辉[1] 于浩波[1] 

机构地区：[1]天津大学内燃机燃烧学国家重点实验室,天津300072

出　　处：《车用发动机》2005年第4期6-9,共4页Vehicle Engine

基　　金：国家自然科学基金资助(60376045)

摘　　要：在4102增压柴油机上采用柴油/甲醇组合燃烧方式(在柴油机的一部分工况采用现有的扩散燃烧方式,另一部分工况采用柴油引燃醇燃料均质混合气的组合燃烧方式)进行试验;试验结果表明,采用组合燃烧后柴油机的NOx排放和燃料的消耗率较原机有显著减少。On a 4102 turbo-charged diesel engine tested the performance of compound combustion, which is composed of two modes of the combustion occurring in diesel engine, the one mode adopts conventional diffusion combustion using diesel fuel at low load and starting as warming up periods and the other one utilizes Quasi-HCCI（homogenous charge compression ignition） formed by ethanol mixture combined with diesel fuel at other operating conditions. The results show that NO.and the consumption of the fuel reduce remarkably.

关 键 词：增压柴油机 组合燃烧 甲醇 

分 类 号：TK421.2[动力工程及工程热物理—动力机械及工程]