本体法聚氯乙烯预聚合釜防粘釜技术改进
Improvement in anti-scaling technology for pre-polymerizer in the production of polyvinyl chloride by bulk method
惠总裁 1王西能 1赵斌 1杨光1
作者信息
- 1. 新疆中泰化学托克逊能化有限公司,新疆 吐鲁番 838100
- 折叠
摘要
介绍了本体法聚氯乙烯生产工艺,分析了预聚合釜粘釜的主要原因并提出了相应的改进措施,包括增加预聚合釜自动高压清洗装置和防粘釜剂自动喷涂装置.改进后延长了预聚合釜的清釜周期,提高了装置产能,降低清釜作业带来的安全风险.
Abstract
The process of polyvinyl chloride production by bulk method was introduced.The main reasons for the sticking in the pre-polymerizer was analyzed,and corresponding improvement measures was proposed,including adding an automatic high-pressure cleaning device for the pre-polymerizer and an automatic spraying device for anti-scaling agent.After improvement,the cleaning cycle of the pre-poly-merizer was extended,the production capacity of the device was increased,and the safety risks brought by cleaning operations was reduced.
关键词
氯乙烯/本体聚合/预聚合釜/防粘釜剂/高压清洗Key words
vinyl chloride/bulk polymerization/pre-polymerizer/anti-scaling agent/high-pressure cleaning引用本文复制引用
出版年
2024
NETL
NSTL
万方数据