汽提工序影响PVC质量的因素及相应措施  

Factors of influencing PVC quality in stripping process and the corresponding solutions

作　　者：沈建成 陆余彬 周云飞 严海 顾苏平 勇云 

机构地区：[1]常州汉和树脂有限公司,江苏常州213033

出　　处：《聚氯乙烯》2012年第3期6-8,共3页Polyvinyl Chloride

摘　　要：探讨了汽提工序中,汽提塔温度、塔压差、蒸汽通量、塔底液位和塔板冲洗水等因素对PVC树脂质量的影响,通过调整汽提塔控制参数,使PVC树脂质量逐年提高。The factors of influencing PVC quality in stripping process are discussed, such as stripping tower temperature, differential pressure in stripping tower, flow rate of steam, liquid level at tower bottom and washing water for tower plates. The quality of PVC is improving year by year by adjusting control parameters of stripping tower.

关 键 词：PVC汽提塔 产品质量 工艺参数 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]