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Issue:
Reconstructed Scheme of the Low Boil Tower in Chloroethylene Device
Author(s):
Tian Zhengyi
,
Qiu Ruchen
,
Kong Ruirui
,
Li Wei
Pages:
41
-
43
Year:
2007
Issue:
11
Journal:
CHEMICAL INDUSTRY TIMES
Keyword:
氯乙烯
;
分馏单元
;
冷凝器
;
热负荷
;
Abstract:
介绍了氯乙烯精馏的工艺流程,指出其中存在的问题--低沸塔生产波动比较大,对生产过程进行了标定,用流程模拟软件HYSYS对氯乙烯装置低沸塔进行了工艺数据的考核,分析了低沸塔产品质量不合格及生产波动的原因,并在现有自控流程的基础上给出了低沸塔塔顶冷凝器自控流程改造方案.
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