Low-temperature properties of wide-cut diesel fuels

1983 ◽  
Vol 19 (9) ◽  
pp. 429-431
Author(s):  
A. A. Gureev ◽  
A. A. Kukushkin ◽  
A. V. Nazarov ◽  
N. F. Stepanov
Keyword(s):  
Low Temperature ◽  
Diesel Fuels

Estimation of Efficiency of Functional Additives in Winter Diesel Fuels of Different Hydrocarbon-Type Content

2021 ◽  
pp. 11-16
Author(s):  
E. A. Burov ◽  
◽  
L.V. Ivanova ◽  
V. N. Koshelev ◽  
D. A. Sandzhieva ◽  
...  
Keyword(s):  
Low Temperature ◽  
Group Composition ◽  
Component Composition ◽  
Saturated Hydrocarbons ◽  
Diesel Fuels ◽  
Functional Additives ◽  
Combined Use ◽  
Polycyclic Aromatic ◽  
Functional Actions ◽  
Lubricating Properties

The paper reviews the structural and group composition of three basic winter diesel fuels and its influence on the low-temperature and lubricating properties of fuels. It is shown that a high content of saturated hydrocarbons, primarily medium-molecular n-alkanes, and arenes with a higher proportion of substitution leads to a deterioration of low-temperature properties. A decrease in the proportion of medium-molecular alkanes and even a slight increase in the content of bi - and polycyclic aromatic hydrocarbons impairs the lubricating properties of the fuel.The influence of the component composition of diesel fuels on the effectiveness of anti-wear and depressor-dispersing additives was noted. The study of compatibility of additives of different functional actions revealed that the anti-wear additive based on fatty acids of tallow oil does not affect the activity of the depressant-dispersing additive, while the combined use of these additives slightly worsens the lubricating properties, but does not lead this indicator beyond the established standards.

Low-temperature properties of diesel fuels

1972 ◽  
Vol 8 (11) ◽  
pp. 865-870 ◽  
Author(s):  
B. V. Losikov ◽  
A. A. Kukushkin ◽  
R. M. Plakhova
Keyword(s):  
Low Temperature ◽  
Diesel Fuels
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