The Yongmei polyoxymethylene project was successfully commissioned

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As the National Day approached, the construction site of Kaifeng Longhua’s plant with an annual production capacity of 40,000 tons of polyoxymethylene witnessed two successes in quick succession: after producing dioxolane products with a purity of 99.99% on September 25, good news came again on September 26, as the A system in the polymerization unit succeeded in granulating the material from the first attempt, resulting in the successful production of polyoxymethylene particles. The successful feeding of these two key devices marks a significant breakthrough in the commissioning process of the Kaifeng Longhua polyoxymethylene project, offering a valuable gift for the 61st anniversary of the founding of the Republic. On July 1 this year, the formaldehyde production unit in Area 01 of the Kaifeng Longhua polyoxymethylene project successfully produced qualified formaldehyde products. In the days that followed, all officers and employees broke with convention, focused on their goals, and committed themselves wholeheartedly to the commissioning and operation of the subsequent production facilities. At 15:00 on September 23, the first chemical feeding process for the dioxolane unit in Zone 03 was successful. After more than 50 hours of stable operation, dioxolane product with a concentration of 99.99%, exceeding the design standards, was successfully produced at 20:30 on September 25. At 18:00 on September 26, good news came again from the polymerization unit area: the X433 end-capping machine in Line A of Area 04 succeeded in granulating material upon its first attempt, producing pure white polyoxymethylene particles. Since the start of construction of the Kaifeng Longhua polyoxymethylene project two years ago, all employees have adhered to the philosophy that \"responsibility for project construction lies with us.\" While ensuring quality, they have focused on accelerating progress and worked day and night to complete the first phase of the project, which has an annual production capacity of 40,000 tons of polyoxymethylene, as quickly as possible. This initiative filled the gap in polyoxymethylene production in China’s central and western regions. The entire construction period from start to production was more than a year shorter than that of similar projects.