无灰柴油添加剂降低油耗率和排放的试验研究  

Experimental Study on Reduction of Fuel Consumption and Emission by New Ashless Diesel Additive

作　　者：廖梓珺[1] 陈国需[1] 陈淑莲[1] 杨长江[1] 王德荣 

机构地区：[1]后勤工程学院油料应用与管理工程系,重庆400016 [2]中国航空油料有限责任公司泉州办事处,福建泉州362000

出　　处：《拖拉机与农用运输车》2010年第4期10-12,共3页Tractor & Farm Transporter

基　　金：后勤工程学院2007年度研究生创新专项经费资助项目(20080106)

摘　　要：采用无灰型柴油添加剂在WD615.50柴油机上进行了外特性和负荷特性试验,比较和分析了燃用0#柴油和添加无灰添加剂的1#燃油时的柴油机的动力性、经济性和排放特性。结果表明,在柴油机不做任何改动的条件下,与燃用0#柴油相比较,燃用1#柴油动力性略有下降;经济性有所改善;HC排放显著降低,外特性和负荷特性试验分别平均下降33%和40%;碳烟排放在负荷特性试验中改善较为显著,平均下降了25%;CO和NOx排放均有所降低。The paper carried out the external and load characteristic experiments on a WD615.50 diesel engine to investigate the effect of a newly ashless diesel additive doped in diesel on the power,fuel economy and exhaust gas emission.The results showed that the power performance decreased slightly;the fuel economy increased;CO and NOx emission decreased slightly;while HC emission decreased obviously by an average of 33% and 40% in the external and load characteristic experiment,and the soot emission also decreased obviously by an average of 25% in the load characteristic experiment without modification on fuel injection and combustion system of the engine.

关 键 词：无灰添加剂 柴油机 外特性 负荷特性 排放 

分 类 号：TK421.7[动力工程及工程热物理—动力机械及工程]