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VCM合成原料气脱水工艺的探讨

Discussion on dehydration process of feed gas for VCM synthesis
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摘要 介绍了VCM合成原料气乙炔和氯化氢的脱水工艺流程及技术特点,分析了浓硫酸脱水和深冷脱水两种工艺的运行及消耗情况,探讨了提高脱水效果的改造方向。 The processes and characteristics of dehydration technologies of acetylene and hydrogen chloride which were feed gas for VCM synthesis were introduced.The operation and consumption in concentrated sulfuric acid dehydration and in cryogenic dehydration were analyzed.The transformation directions of improving dehydration effect were discussed.
作者 窦余信 胡梦麟 颜艺专 韦超广 DOU Yuxin;HU Menglin;YAN Yizhuan;WEI Chaoguang(Shanghai Erdos Industrial Technology Co.,Ltd.,Shanghai 201800,China)
出处 《聚氯乙烯》 CAS 2020年第6期8-9,12,共3页 Polyvinyl Chloride
关键词 VCM 乙炔 氯化氢 脱水 浓硫酸 冷冻 VCM acetylene hydrogen chloride dehydration concentrated sulfuric acid freezing
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