"Reporting to the dispatch, acetylene gas has been successfully supplied to the mixer in the second-line synthesis process." At 1:30 on June 6, with the introduction of acetylene gas into the second-line PVC unit, it marked the successful conclusion of the 2024 annual overhaul of the unit and the smooth start of the unit!

    This overhaul lasted 12 days and covered a total of 671 maintenance items such as large equipment, pipelines, electrical, instrumentation, special equipment, and safety and environmental measures. It can be said to be short in time and heavy in tasks. In order to ensure the safe, smooth and timely completion of this overhaul work, the company held an overhaul mobilization meeting, prepared and issued the "2024 Overhaul Guidance Manual", established the 2024 Overhaul Headquarters, and comprehensively organized and coordinated various work during the overhaul.

    During the maintenance period, the company's leaders went to the maintenance site many times to provide package assistance and guidance, and used the overhaul coordination meeting to coordinate and solve difficult problems, truly achieve scientific and standardized management and orderly connection, and efficiently promote the maintenance progress. Each professional group provides professional guidance on maintenance work according to the division of labor, and the dispatch center scientifically coordinates public works to buy time for device replacement. Each branch factory strictly controls safety and quality control during operation and construction, actively promotes various maintenance tasks, and ensures the safety and efficiency of the entire maintenance process. Functional departments go to the production branch to provide "point-to-point" assistance, organize and repair the site for civilized production, and truly ensure that the site is cleared after the work is completed and the materials are exhausted. Through the joint efforts of all parties, various tasks of the annual major overhaul were successfully completed according to the time node, laying the foundation for the safe, stable production and efficient operation of the device.

    This major inspection effectively eliminated device defects, solved remaining problems, and rectified potential safety and environmental protection hazards. It not only laid a solid foundation for long-term stable operation of the device and the realization of annual production and operation goals, but also prepared for the subsequent implementation of major on-site transformation projects. Prepare, providing favorable conditions for the company to stabilize stable production and yield, and continue to turn losses into profits. Source: Shaanxi Jintai Chlor-alkali