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Diesel refers to the direct distillation diesel and refined secondary processing (such as catalytic cracking, hydrocracking, thermal cracking, hydrorefining coking diesel, etc.
), in different proportions of the refined oil
.
Diesel is divided into light diesel and heavy diesel
.
1.
Light diesel fuel refers to the direct distillation diesel produced by the normal pressure reducing device or the refined secondary processing diesel components (such as catalytic cracking diesel, hydrocracking diesel, hydro-refined coking diesel, etc.
) in a certain proportion, for diesel engines with a speed of more than 1000 revolutions per minute
.
According to the freezing point, it is divided into the following grades: No.
10, No.
5, No.
0, -10, -20, -30, -35, -50, etc
.
2.
Heavy diesel refers to the direct distillation of heavy diesel produced by the atmospheric pressure reducing device, or the refined secondary processing heavy diesel components (such as catalytic cracking diesel, hydrocracking diesel, coking diesel refined, etc.
), or mixed with the appropriate amount of light diesel components in different proportions, for diesel engines with a speed of less than 1000 revolutions per minute
.
Including the following grades: No.
10, No.
20, No.
30, etc
.
