宋协法1，姜广龙1，董登攀1，宋德东1，黄志涛1，李强2，刘龙3，陈义明1
（1 中国海洋大学水产学院，山东 青岛 266003；
2 山东省乳山市海洋与渔业局，山东 乳山264500；
3 江苏渔船检验局，江苏 南通226006）

摘要：选用2种燃油添加剂在新、旧渔船柴油机上进行了台架试验，并对两种添加剂的经济效益进行了分析。试验结果显示，添加剂A对新、旧柴油机的节油率分别为0.23%、2.18%，添加剂B对新、旧柴油机的节油率分别是―0.82%、2.41%，说明添加剂A、B对旧柴油机的节油效果明显优于新柴油机。燃油添加剂经济效益评价的结果显示，添加剂A对新、旧柴油机的经济效益评价系数分别为0.13、1.25，添加剂B分别是―0.38、1.15，说明添加剂A、B使用在旧柴油机中能取得较高的经济效益，可以在旧柴油机上推广使用，但对新柴油机效果不明显。

关键词：渔船柴油机；燃油添加剂；节能；经济效益评价

Experimental study on the effect of fuel additive on the fishing vessels diesel energy saving
SONG Xiefa1，JIANG Guanglong1，DONG Dengpan1，SONG Dedong1，HUANG Zhitao1，LI Qiang2，LIU Long3，CHEN Yiming1
（1 Fishery College, Ocean University of China, Qingdao 266003, China;
2 Rushan City Oceanic and Fishery Administration, Rushan 264500,China;
3 Jiangsu Fishing Vessel Inspection Bureau,Nantong 226006,china）

Abstract: Effective specification for confounding fuel additives market, provide a reference for the application of the additive on the fishing vessel diesel engine. In this article, two kinds of fuel additives were selected on new and old fishing vessel diesel engine bench test to analyze the economic benefits. The results show that when an additive A was added to the old diesel engine, the effect of oil-saving is obvious. Oil-saving rate for old diesel engine was 2.18%,for the new engine the oil-saving rate was 0.23%; when additives B was added to the old diesel engine, the effect of oil-saving is obvious. Oil-saving rate for old diesel engine was 2.41%; for the new engine the oil-saving rate was -0.82%. The results showed that additive A and B for the old and new diesel engine economic benefit evaluation coefficient were 0.13,1.25 and - 0.38, 1.15, respectively. Compared the new diesel engine, higher economic benefits for the old diesel engine were obtained when additive A and B were used.
 

Key words：fishing vessel diesel engine；additives；energy conservation；evaluation of economic benefit

（来源：《渔业现代化》2013,40(4):51-66）