生物制气发动机最大扭矩转速燃烧排放分析  

A Study of the Combustion and Emission of Biogas-Diesel Dual Fuel Engine at Maximum Torque Speed

作　　者：刘浩龙[1] 王建勇[2] 罗福强[1] 梁昱[1] 汤东[1] 

机构地区：[1]江苏大学汽车与交通工程学院,江苏镇江212013 [2]江苏江动集团技术中心,江苏盐城224001

出　　处：《车用发动机》2005年第4期10-13,共4页Vehicle Engine

基　　金：国家自然基金资助项目(50176016)

摘　　要：介绍了采用气化炉热解气化各种农林废弃的生物质,得到可燃生物制气。将柴油机改制成柴油/生物制气双燃料发动机进行试验,用生物制气作为主要燃料,由柴油引燃。测量生物制气/柴油双燃料发动机在最大扭矩转速时的气缸压力及废气排放,分析燃烧特性及对排放物生成的影响,并对比分析柴油机与双燃料发动机的差别。Biogas is made from various kinds of agricultural and forestry residues by a gasifier. It is used as the main fuel of a biogas diesel dual-fuel engine ignited by diesel fuel. The combustion characteristics and exhaust emissions of the biogas diesel dual-fuel engine under the maximum torque speed are measured and analyzed in this paper and comparisons between the diesel fuel and dual-fuel were performed.

关 键 词：双燃料发动机 生物制气 燃烧过程 排放控制 

分 类 号：TK421.5[动力工程及工程热物理—动力机械及工程]