摘要
介绍了某公司2万t/a PBAT装置现有缩聚真空系统存在的问题,针对这一情况,提出了相应的改造方案,改造后真空系统稳定,产品品质优良,生产稳定,负荷可调,满足市场变化需求。
The existing problems of the present polycondensation vacuum system of the 20 000 t / a PBAT plant in a company was introduced. In view of this situation, the corresponding modification plan was put forward. After modification, the vacuum system is stable, the product quality is good, the production is stable, the load is adjusta- ble. The market changing needs is met.
出处
《聚酯工业》
CAS
2017年第2期31-33,共3页
Polyester Industry
关键词
聚己二酸对苯二甲酸丁二醇酯
缩聚真空系统
改造设计
Polybutylene adipate terephthalate
polycondensation vacuum system
modification design