1. Introduction
Wax oil is a by-product generated during the petroleum refining process, typically used as a chemical raw material in the petroleum industry. It is a mixture with various applications, containing various hydrocarbons such as paraffin, hydrocarbons, heteroatom compounds, etc. This article will provide a detailed introduction to the source, composition, production process, and main application areas of wax oil, to help readers better understand the characteristics and value of this petroleum by-product.
2. Source and Composition
Wax oil is a by-product separated from the bottom of the distillation tower during the petroleum refining process, typically a mixture of light paraffin and other hydrocarbons. It is usually extracted from crude oil but can also be obtained through cracking or other refining processes.
The composition of wax oil depends on the source of the crude oil and the processing methods during refining, but typically includes the following components:
Paraffin: Mainly a mixture of hydrocarbons with various crystalline forms and melting points.
Hydrocarbons: Including alkanes, alkenes, and aromatics, with different carbon chain lengths and molecular structures.
Heteroatom compounds: Such as sulfur compounds, nitrogen compounds, etc., which may affect the physical and chemical properties and application performance of wax oil.
Production Process
The production of wax oil usually occurs in the bottom separation section of the petroleum refinery's distillation tower. During the distillation process, light components such as natural gas, gasoline, and diesel are separated, leaving a mixture called wax oil at the bottom. These mixtures undergo further processing and treatment, such as fractionation, purification, and impurity removal, to obtain commercial wax oil products.
3. Main Application Areas
Wax oil, as a versatile chemical raw material, has a wide range of applications in many industries:
Lubricant production: Used as base oil or additives to improve the viscosity, anti-wear properties, and high-temperature resistance of lubricants.
Paint and coating industry: Used as a diluent or additive to adjust the flowability and drying time of paints and coatings.
Plastic industry: Used as an additive for plastics to improve their ductility and processing properties.
Rubber industry: Used as an auxiliary agent for rubber processing to improve the flexibility and wear resistance of rubber.
Wax product production: Used to manufacture wax candles, wax paper, wax boards, and other wax products.
4. Conclusion
Wax oil, as a by-product of the petroleum refining process, plays an important role in the chemical industry. It has various components and wide application areas, providing important raw materials and additives for various industries, promoting the development of modern industry.
By understanding the source, composition, production process, and main application areas of wax oil, people can better utilize this petroleum by-product to promote the sustainable development of industrial production.
If you are a wax oil processing company or a paraffin production company, please contact us for more information on wax oil processing equipment and paraffin production equipment.
