The 2.6 million T / a heavy oil hydrocracking and supporting engineering project of Dongying United Petrochemical Co., Ltd. is located in Dongying Port Economic Development Zone, one of the four port industrial zones determined by the national petrochemical industrial zone and the "yellow blue" national strategy. The project mainly includes 2.6 million T / a hydrocracking unit, 250000 T / a isomerization unit, 120000 T / a PSA hydrogen concentration unit, 200000 t / a sulfuric acid unit and supporting projects.
As a demonstration project for the transformation and upgrading of petrochemical industry cluster, the 2.6 million T / a heavy oil hydrocracking and supporting engineering project of Dongying United Petrochemical Co., Ltd. fully introduces the first-class international patent technology in the production process, and the process automation is at the leading level in China. It is a major raw material project for the development of the downstream aromatics industry of Dongying United Petrochemical Co., Ltd., as well as a step to accelerate the industrial transformation and upgrading and the transformation of new and old kinetic energy The key to the transformation from "single refining" to "simultaneous development of oil and chemical industry".
Due to the large number of project facilities, huge investment, harsh working environment, and the requirement to maintain excellent working conditions at any time, corrosion protection is particularly important. As a well-known paint supplier in the petrochemical industry, Haihong old man has built a complete set of high-quality paint solutions based on the different protection needs of various devices on the site, using his rich anti-corrosion experience, and helped Dongying United Petrochemical to carefully build this demonstration project.
Haihong old man not only brings the coating matching with excellent anticorrosion performance for the equipment and steel structure of the pipe gallery of the project, but also specially prepares the main product with excellent high temperature resistance - Hempel brand silicone high temperature resistant paint for the anticorrosion demand of high temperature equipment.
This is a silicone coating containing high temperature resistant pigment, which can form a hard coating after curing in the atmospheric environment. The maximum temperature resistance can reach 600 ℃, and the advanced protection ability can provide stable and efficient protection for high temperature equipment. Higher dry film thickness range and anti cracking performance can also reduce rework caused by construction and effectively improve productivity. In addition, the product also has the characteristics of maintaining stable color under high temperature, a variety of colors can be selected to meet the different color needs of customers.
At the same time, the professional technical service engineers of Haihong senior resident at the site, from the initial plan to the technical specifications to the coating construction, provide professional technical support and guidance for seamless docking, ensure the correct construction to achieve the maximum protection performance, and ensure the project to obtain longer-term operation and maintenance interval.
With high-quality products and professional services, Haihong old man has been highly praised by the owner and the construction party. Haihong old man will also, as always, apply his rich experience and professional knowledge in petrochemical anticorrosion to help the construction of petrochemical industry.
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