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On January 2, 2021, the well-received Heilongjiang Haiguolongyou Petrochemical Co., Ltd. received a good news: the largest single-set catalytic thermal cracking unit in China - Haiguolongyou 550 project 2.3 million tons/year catalytic thermal cracking The device, a successful start-up, produces qualified products. Haiguo Longyou 5.5 million tons/year heavy oil catalytic thermal cracking and 950,000 tons/year polyolefin project (referred to as "Dragon Oil 550") is located in Linyuan Park, Daqing High-tech Industrial Development Zone. It is one of the three "oil heads" in Heilongjiang Province. "One of the projects.
As the core device connecting the refining and chemical links of the 550 project, the 2.3 million t/a catalytic thermal cracking unit of the Haiguolongyou 550 project has been successfully commissioned, providing a prerequisite for the full production of the project's "chemical tail" polypropylene and polyethylene plants. , marking that the 550 project has entered the production stage of the whole industry chain. After the project is completed, it can provide 3.5 million tons of petrochemical products to the market every year, and the sales output value can reach 19.3 billion.
Anhui Huanrui MI heating cable
In the "Dragon Oil 550" project, the 1 million tons/year suspended bed residual oil hydrogenation unit and the 2.3 million tons/year catalytic thermal cracking unit are the largest single-set projects in the country. Two sets of 350,000 tons/year and 200,000 tons/year polypropylene production lines not only have high-end and differentiated products, but also achieve low cost and high competitiveness. The raw materials are eaten and squeezed, and all of them are converted into chemical products, so that a drop of oil will not fall to the ground, maximize the use of crude oil, and achieve the purpose of high efficiency, energy saving and environmental protection.
In order to ensure the continuous and stable operation of the device and equipment in different temperature environments, the project party selected Anhui Huanrui MI heating cable for heating and thermal insulation of its device.
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Huanrui MI heating cable is specially designed by Anhui Huanrui for industrial high temperature areas, complex environments and commercial environments. It is suitable for heating and insulation of industrial and commercial pipelines and storage tanks. MI heating cable is made of single or multiple alloy heating wires as heating source, high-purity, high-temperature, fused crystalline magnesium oxide as thermal insulator, seamless continuous stainless steel or copper tube as sheath, and is manufactured by special production process. Has excellent mechanical strength and strong corrosion resistance. |
The project is located in the northeastern region of my country. Facing the project difficulties such as extreme low temperature conditions in winter and many installation devices, Anhui Huanrui engineers demonstrated excellent technology and services for the electric heat tracing project of the 1 million tons/year suspended bed residue hydrogenation unit. Full design and installation services are provided.
Strictly follow the installation and operation specifications of the heating cable on-site construction and installation to ensure that the project installation is completed with zero error. At present, the project has been completed and is running normally. The rigorous work attitude and high-quality product quality of Anhui Huanrui engineers have been recognized by customers with great satisfaction.
Responding to the direction of national industrial development with high-quality products and professional services is the direction of Anhui Huanrui's continuous improvement.
Huanrui will continue to use more diversified heat tracing products and better services to provide more professional heat tracing services for more enterprises.
