What are petrochemical products
gasolineIs the largest consumption of varieties. The boiling range of gasoline (also known as the 30~205 range) ~ C, density of 0.70~0.78 g / cm 3, according to the quality of commercial gasoline oil in the combustion of anti knock combustion performance of the cylinder distinction, marked as octane number 70, 80, 90 or more. The number of Yu, the performance of good, gasoline is mainly used as automobiles, motorcycles, boats, helicopters, agricultural and forestry aircraft fuel. Goods are added to gasoline additives (such as ANTIKNOCKS tetraethyllead) to improve the use and storage performance. Environmental protection requirements, the future will limit the content of aromatics and lead.
Petroleum products introductionPetroleum products can be divided into 6 categories: petroleum fuels, petroleum solvents and chemical raw materials, lubricants, paraffin, petroleum asphalt, petroleum coke and so on. Among them, the largest output of all kinds of fuel, accounting for about 90% of the total output of all kinds of lubricant varieties, production accounted for about 5%. Countries have developed product standards to meet the needs of production and use.
jet fuelMainly used for jet aircraft. Boiling point range of 60~280 DEG C or 150~315 DEG C (commonly known as aviation gasoline). In order to adapt to the needs of high temperature and low altitude flight, this type of oil requires a large amount of heat, in the -50C does not appear solid crystallization. Kerosene boiling point range of 180~310 DEG C for lighting, cooking. Requires the flame to be smooth, bright and not black smoke. Current production is not.diesel oilBoiling point range 180~370 DEG C and 350~410 C two. Of petroleum and its processed products, commonly referred to as light on the boiling point or boiling point is low, on the contrary become heavy. Therefore, the former known as light diesel, which is called heavy diesel. According to the classification of the solidification point, such as 10, -20, low temperature, diesel is widely used in large vehicles, ships. Due to the high speed diesel engine (car) than gasoline engine fuel, diesel demand growth faster than gasoline, some small cars also use diesel. The diesel fuel quality requirements are good combustion performance and flow. Combustion performance of sixteen alkane value as high as possible, the Daqing crude oil made of diesel can reach sixteen alkane value of up to 68. High speed diesel engine with a light diesel sixteen alkane value of 42~55, low speed of less than 35.fuel oil
