Lubrication properties of low-sulfur diesel fuels in the presence of specific types of fatty acid derivatives

被引：75

作者：

Anastopoulos, G ^{[1
]}

Lois, E ^{[1
]}

Serdari, A ^{[1
]}

Zanikos, F ^{[1
]}

Stournas, S ^{[1
]}

Kalligeros, S ^{[1
]}

机构：

[1] Natl Tech Univ Athens, Dept Chem Engn, Lab Fuels & Lubricants, Athens 15780, Greece

来源：

ENERGY & FUELS | 2001年 / 15卷 / 01期

关键词：

D O I：

10.1021/ef990232n

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents the impact of the addition of specific types of fatty acid derivatives on the lubrication properties of low sulfur diesel fuels. It discusses the most recent results, concerning the influence of adding low amounts of four specific types of biodiesel and two tertiary amides on the tribological behavior of the steel-on-steel systems, lubricated with low-sulfur automotive diesel. Experiments were carried out on the HFRR test rig. The obtained wear results have clearly shown a specific behavior of the components tested, which dissolved in selected base fuels at the concentration range of 0.05-10%. It is concluded that a very small amount of the selected biodiesel types and tertiary amides dramatically improves the low-sulfur diesel lubricity.

引用

页码：106 / 112

页数：7