A, gasoline
1, the distillation range of 30 ℃ to 220 ℃, the main components of C5 ~ C12 aliphatic hydrocarbons and cycloalkanes.
2, gasoline safety performance indicators are mainly flash point, the national standard strictly stipulated flash point value of ≥ 55 ℃ ?
3, the calorific value of gasoline is about 44000kJ/kg (the calorific value of the fuel is the heat generated by the complete combustion of 1kg of fuel).
Two, diesel fuel
1, divided into light diesel oil (boiling point range of about 180 ~ 370 ℃) and heavy diesel oil (boiling point range of about 350 ~ 410 ℃) two categories.
2, the calorific value of diesel fuel is 3.3 * 10 ^ 7 J / L.
3, 10, 5, 0, -10, -20 diesel fuel closed flash point of 55 ℃, -35 and -50 diesel fuel is 45 ℃.
Expanded Information:
Precautions:
1. Prevent water and mechanical impurities from mixing.
2, it is strictly prohibited to mix with gasoline for lighting or as kerosene stove fuel.
3, diesel fuel before use must be precipitated, filtered, remove impurities and water to ensure the normal operation of the diesel fuel supply system.
4, low temperature, in order to improve the low-temperature fluidity of diesel fuel, it is permitted to infiltrate a small amount of kerosene in the diesel fuel, but the flash point may not be qualified. But never allowed to add gasoline to diesel fuel to improve the low-temperature fluidity of diesel fuel.
5, the same level of different grades of diesel fuel, because of their quality indicators in addition to the condensation point and cold filtration point is basically the same, so when the resources are insufficient, can be mixed in the right temperature oil situation.
6, prevent exposure to sunlight and open flame heating, try to store at lower temperatures. Winter in the use of diesel fuel can be necessary preheating.
Baidu Encyclopedia - Gasoline
Baidu Encyclopedia - Diesel fuel