In the industrial field, oil cracking pipe is an important pipeline material, mainly used to transport high-temperature, high-pressure, and corrosive petroleum cracking media. Due to their special purpose and operating environment, LPCF needs to have a range of excellent performance characteristics. This paper will make a detailed analysis of the performance, production process, market status and future development trend of petroleum cracking pipes.
1. Performance of petroleum cracking pipes.
The main properties of petroleum cracking pipes include high temperature resistance, high pressure, corrosion resistance and wear resistance. At high temperatures, the petroleum cracking medium will produce a strong chemical reaction, which requires extremely high pipeline materials. The oil cracking pipe can withstand high temperatures up to 900 °C, ensuring the stable operation of the oil cracking process. At the same time, in terms of working pressure, the oil cracking pipe can withstand pressures up to 42 MPa, which ensures the safety of the pipeline. In addition, the oil cracking pipe also has good corrosion resistance, which can resist the erosion of various corrosive media, thereby prolonging the service life of the pipeline.
2. Production varieties and production processes of petroleum cracking pipes.
The production varieties and production processes of petroleum cracking pipes have an important impact on their performance. At present, China's manufacturers of petroleum cracking pipes mainly use the following process methods:
1.Induction furnace melting process.
The induction furnace melting process is a commonly used production process, which has the advantages of high melting temperature, fast melting speed, and no secondary processing is required during the melting process. The disadvantage of the induction furnace melting process is that its production cost is high, and a large number of harmful gases will be produced in the production process, which will cause certain pollution to the environment.
2.Electric arc furnace melting process.
The electric arc furnace melting process is a relatively mature petroleum cracking pipe production process, which has the advantages of simple equipment, convenient operation and low production cost. The disadvantages of the electric arc furnace melting process are that its melting temperature is low, the melting speed is slow, and a certain amount of alloying elements need to be added in the melting process, which increases the production cost.
3.Continuous casting tube billet rolling process.
The continuous casting tube billet rolling process is an advanced production process, which has the advantages of high production efficiency, stable product quality and low production cost. The disadvantage of the continuous casting tube billet rolling process is that it is technically difficult and requires a high technical level and equipment investment.
3. The current situation and future development trend of the oil cracking pipe market.
At present, the global oil cracking pipe market demand is showing an increasing trend year by year. With the continuous development of the petrochemical industry, petroleum cracking pipes are more and more widely used, not only used in the transmission pipelines of oil, natural gas and other fields, but also widely used in the chemical, pharmaceutical and other fields. In China, the development prospects of the oil cracking pipe market are also broad. With the continuous growth of the country's demand for energy, the development of the petrochemical industry will be further accelerated, and the demand for petroleum cracking pipes will also continue to rise.
In the future, the development trend of oil cracking pipes will be mainly manifested in the following aspects:
1.With the continuous improvement of the petrochemical industry's requirements for pipeline materials, the quality of petroleum cracking pipes will be further improved. In the production process, more advanced production technology and technical means will be adopted to improve the performance and quality of products.
2.With the continuous improvement of environmental awareness, the production of petroleum cracking pipes will pay more attention to environmental protection in the future. In the production process, more effective environmental protection measures will be taken to reduce pollution and damage to the environment. At the same time, manufacturers will also actively develop new environmentally friendly materials to meet the needs of the market.
3.With the development and application of technologies such as the Internet of Things and big data, the production of oil cracking pipes will be more intelligent in the future. Through the application of intelligent technology, real-time monitoring and data analysis of the production process can be realized, and production efficiency and product quality can be improved. At the same time, the application of intelligent technology will also provide more convenient services for the maintenance and overhaul of oil cracking pipes.