Petroleum asphalt flakes
Product Introduction
Petroleum flakes, usually referring to a form of petroleum products, are mainly used for fuel, lubrication, and other chemical raw materials. There is a close correlation between the price and use of petroleum flakes, which are influenced by various factors, and their use determines their important role in the economy and society.
There are certain differences in raw materials and production processes between Dalian petroleum flakes and Shenhua asphalt flakes. Dalian petroleum flakes are mainly made from petroleum asphalt as raw material, after a series of processing and treatment. Its characteristic lies in its good weather resistance and aging resistance, which can maintain stable performance in various environments.
1、Definition and basic concepts of petroleum asphalt flakes
Petroleum asphalt flakes are a black solid material processed from petroleum residues, with high viscosity and plasticity. Its main components are organic compounds such as asphaltene, saturated hydrocarbons, and aromatic hydrocarbons. Due to its excellent physical and chemical properties, petroleum asphalt sheets are widely used in fields such as construction, transportation, and energy.
2、 Asphalt mining methods and process flow
The extraction of asphalt is usually done from oil wells, separating underground oil and natural gas through high temperature and pressure. The separated petroleum undergoes a series of processing and treatment, including dehydration and desulfurization, to ultimately obtain petroleum asphalt flakes. The process flow of this process is relatively complex, requiring multiple processes and advanced equipment.
3、The source and characteristics of petroleum asphalt flakes
Petroleum asphalt flakes mainly come from oil wells and refineries. Oil wells are places where crude oil is directly extracted from underground, while refineries are places where crude oil is processed and processed to obtain various petroleum products. The characteristics of petroleum asphalt sheets include good viscosity and plasticity, high chemical stability, as well as good water and corrosion resistance.
4、The specific application of petroleum asphalt sheets in construction, transportation, energy, and other fields
- In the field of construction, petroleum asphalt sheets are widely used as building waterproofing materials, roof waterproofing layers, and so on. Due to its excellent waterproof performance and durability, it can effectively protect buildings from water damage. In addition, petroleum asphalt sheets can also be used to make waterproof coatings and grouting materials.
- In the field of transportation, petroleum asphalt sheets are widely used in road construction and maintenance. Due to its excellent compressive and anti rutting properties, it can effectively improve the service life and safety of roads. In addition, petroleum asphalt sheets can also be used to make sealing materials and shock-absorbing materials.
- Energy field: Petroleum asphalt flakes can be used as fuel oil and have certain energy value. In addition, it can also be used as a raw material for producing polymer materials such as resins and rubber.
5、The main performance characteristics of petroleum asphalt flakes
- Viscosity: Petroleum asphalt flakes have high viscosity, good adhesion and plasticity. This enables it to better integrate with other materials and maintain good integrity during processing and use.
- Freezing point: The freezing point of petroleum asphalt flakes is relatively high, generally above 200 ℃. This allows it to maintain good stability in high temperature environments, and is not easily softened or deformed.
- Chemical stability: Petroleum asphalt flakes have good chemical stability and can resist the erosion of most chemical substances such as acids, alkalis, and salts. This enables it to maintain stable performance in various environments.
- Durability: Due to its excellent antioxidant and water resistance, petroleum asphalt flakes are not prone to aging during long-term use and can maintain a longer service life.
- Processability: Petroleum asphalt sheets can be processed and shaped through heating, pressure, and other methods, making it easy to achieve various process treatments during the production process.
The Main Uses of Dalian Petroleum Flakes Are As Follows
- Anti corrosion engineering: Due to its excellent corrosion resistance, Dalian petroleum flakes are often used in anti-corrosion engineering of chemical equipment, pipelines, and other industries, effectively extending the service life of equipment.
- Road laying: Dalian petroleum flakes can be used for road laying and maintenance, improving the smoothness and wear resistance of the road surface, reducing road damage and maintenance costs.
- Roof waterproofing: Dalian petroleum sheet can also be used as a roof waterproofing material, which has good waterproofing effect and can resist the erosion of natural factors such as rainwater and snow water.
