PVC干燥系统的技术改造

介绍中盐湖南株洲化工集团有限公司对PVC干燥系统采取的改造措施。这些措施包括重新设计风管、增设气流导向板、优化工艺控制。改造后,提高了装置产能和PVC树脂的优级品率,解决了干燥塔底虾米弯处积料问题。

Technical transformation of PVC drying system

Reform measures for PVC drying system taken in Flunan Zhuzhou Chemical Industry Group Co. , Ltd. were introduced. Through redesigning the wind pipe, adding an air guide plate and optimizing process controls, the capacity and the rate of superior PVC resin products were improved, and the problems of materials accumulating in the shrimp-shaped elbow at the bottom of drying tower were solved.