Thread Content
In accordance with Article 4 of the Regulations on Refined Petroleum Products (Order No. 23 of 2006 issued by the Ministry of Commerce), refined petroleum products refer to gasoline, kerosene, diesel, as well as alternative fuels such as ethanol gasoline and biodiesel that meet **product quality standards and are used for the same purposes. It can be divided into 6 categories: petroleum fuels, petroleum solvents and chemical raw materials, lubricants, paraffin, petroleum asphalt, and petroleum coke. Among them, petroleum fuel has the highest production volume, accounting for about 90% of the total output ； There are the most varieties of lubricants, accounting for about 5% of production. Countries have established product standards to meet the needs of production and use. Diesel business license. Gasoline: The type with the highest consumption. Gasoline has a boiling point range of 30–205°C and a density of 0.70–0.78 grams per cubic centimeter. Commercial gasoline is classified according to its resistance to knocking during combustion in the engine, and is labeled with octane ratings of 70, 80, 90, or higher. The higher the rating, the better the performance; it is mainly used as fuel for cars, motorcycles, speedboats, helicopters, and aircraft used in agriculture and forestry. Jet fuel: Primarily used for jet aircraft. The boiling point range is 60–280°C or 150–315°C (commonly known as aviation gasoline and aviation kerosene). To meet the requirements of flight at high altitudes, low temperatures, and high speeds, such oils are required to generate a large amount of heat and not form solid crystals at -50°C. Kerosene: Its boiling point range is 180~310°C, and it is primarily used for lighting and household cooking. The flame is required to be steady and bright, without producing black smoke, and the yield is not high. Diesel: The boiling point ranges fall into two categories: 180–370°C and 350–410°C. For petroleum and its refined products, it is customary to refer to those with a low boiling point or boiling point range as light, while the opposite are called heavy. Therefore, the former mentioned above is called light diesel, while the latter is called heavy diesel. Commercial diesel is classified by freezing point, such as 10, 0, -10, -20, etc., which indicates the appropriate operating temperature. Diesel is widely used in vehicles equipped with diesel internal combustion engines (including trains), ships, and diesel boilers. Since high-speed diesel engines (for use in vehicles) are more fuel-efficient than gasoline engines, the demand for diesel is growing at a faster rate than that for gasoline, and some small cars are also switching to diesel. Petroleum solvents: Refer to petroleum ether, 190# and 200# solvent oils. Among them, petroleum ether is divided into three grades: 30–60 degrees, 60–90 degrees, and 90–120 degrees. Solvent oils are classified according to the dry point of the oil, and they are used as solvents in the fragrance, fat and oil, paint industries, as well as in reagents, rubber processing, and the coating industry; they can also be used to clean instruments, meters, and mechanical parts. Register a hazardous chemicals company. Refining units produce base oils that are created through various refining processes, to which a variety of additives are added; as a result, they possess specialized functions and generate high additional value. Grease: It is a solid or semi-fluid made from lubricants and thickeners, used in bearings and gears where lubricating oils are not suitable. The common types are calcium-based and lithium-based. Calcium-based greases, commonly known as butter, are the most widely used; they are suitable for lubricating equipment in most situations. Lithium-based greases, on the other hand, are appropriate for environments with relatively high operating temperatures. Paraffin oil: It includes paraffin (accounting for 10% of the total consumption), ceresin, petrolatum, etc. Based on their intended use, it can be divided into three grades: industrial grade, cosmetic grade, and food grade. Paraffin is mainly used as a packaging material, a raw material for cosmetics, and in the production of wax products; it can also be used as a chemical raw material to produce fatty acids (used in soap manufacturing). Petroleum asphalt: Mainly used for roads and construction. Petroleum coke: Used as electrodes in the metallurgy (steel, aluminum) and chemical (calcium carbide) industries.