氯乙烯精馏中低沸塔的自动化控制  

Automatic control on the low-boiler tower for the rectification of vinyl chloride

作　　者：李纪强[1] 张尊锋 

机构地区：[1]江苏金浦北方氯碱化工有限公司,江苏徐州221007

出　　处：《聚氯乙烯》2007年第7期23-27,共5页Polyvinyl Chloride

摘　　要：叙述了氯乙烯精馏装置中低沸塔的自动化控制系统的主要干扰因素。江苏金浦北方氯碱集团有限公司采用了高级控制策略,建立了氯乙烯精馏中低沸塔自动化控制系统,有效地控制了氯乙烯精馏中低沸塔的各项工艺指标,使氯乙烯纯度达99.99%。The main interference factors that affecting the automatic control system of low - boiler tower for the rectification of vinyl chloride were described. Jiangsu Jinpu Northern Chlor- Alkali Group Co., Ltd. adopted high class control strategy and establishced the automatic control system of low - boiler tower for the rectification of vinyl chloride,and thus the various process indexes of the low- boiler tower for the rectification of vinyl chloride were controlled effectively, and the purity of vinyl chloride reached 99.99%.

关 键 词：氯乙烯精馏 低沸塔 自动化控制系统 

分 类 号：TQ222.423[化学工程—有机化工]