聚氯乙烯
聚氯乙烯
취록을희
POLYVINYL CHLORIDE
2011年
8期
12-14
,共3页
氯乙烯%混合气%脱水%硫酸法%冷冻法%改造
氯乙烯%混閤氣%脫水%硫痠法%冷凍法%改造
록을희%혼합기%탈수%류산법%냉동법%개조
vinyl chloride%mixed gas%dewatering%sulfuric acid method%freezing method%improvement
介绍了采用冷冻法替代硫酸法用于氯乙烯转化工序混合气脱水的改造过程，改造后系统运行平稳，保证了混合气的脱水效果，并节省了运行费用。
介紹瞭採用冷凍法替代硫痠法用于氯乙烯轉化工序混閤氣脫水的改造過程，改造後繫統運行平穩，保證瞭混閤氣的脫水效果，併節省瞭運行費用。
개소료채용냉동법체대류산법용우록을희전화공서혼합기탈수적개조과정，개조후계통운행평은，보증료혼합기적탈수효과，병절성료운행비용。
Improvements on dewatering mixed gas in vinyl chloride synthesis process, i.e. the substitution of freezing method for sulfuric acid method, were introduced. After improvement, the running of dewatering system was stable, the dewatering effects of mixed gas were ensured, and the running cost was saved.
