The energy efficiency improvement project for the suspension polymerization unit at Yihua in Inner Mongolia was completed with a successful start-up on the first attempt

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Recently, the energy efficiency improvement project for the suspension polymerization unit at Yihua in Inner Mongolia was successfully commissioned in just one attempt, with products being produced that met all specified quality standards. This marks the official entry of this project into a phase of stable production, thereby providing strong impetus for the high-quality development of the regional chemical industry. As a key technological upgrade project, its newly built production facility with an annual capacity of 300,000 tons of polyvinyl chloride monomer features advanced process technology and a high degree of automation ； The project utilizes large polymerization reactors with a capacity of 137 cubic meters, and integrates domestic leading process technologies such as nitrogen-negative pressure stripping and fluidized bed drying. This not only significantly reduces energy consumption but also improves product quality and the stability of production operations. It will not only be able to better meet the market demands in areas such as building materials, electronics, and healthcare in the local region and its surrounding areas, but it is also expected to be able to expand its market presence both domestically and internationally thanks to its excellent product quality and cost advantages.