| 氯乙烯清净用碱工艺的改造 |
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| 引用本文： | 邓建民.氯乙烯清净用碱工艺的改造[J].聚氯乙烯,2009,37(7):9-10. |
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| 作者姓名： | 邓建民 |
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| 作者单位： | 河南神马汇源氯碱有限公司,河南平顶山,467300 |
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| 摘 要： | 对氯乙烯清净用碱工艺进行了改造：固碱干燥器排放的高浓度碱液作为鼓泡碱洗塔的补充碱，鼓泡碱洗塔排放的液碱作为碱洗塔补充碱，实现了碱液的分级利用。
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| 关 键 词： | 氯乙烯 氢氧化钠 清净 |
Remoulding process for using caustic soda to purify vinyl chloride |
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| DENG Jian-min.Remoulding process for using caustic soda to purify vinyl chloride[J].Polyvinyl Chloride,2009,37(7):9-10. |
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| Authors: | DENG Jian-min |
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| Affiliation: | Henan Shenma Huiyuan Chlor-Alkali Co.;Ltd.;Pingdingshan 467300;China |
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| Abstract: | The process for using caustic soda to purify vinyl chloride was remoulded as fellows: the concentrated caustic soda solution discharged from the solid caustic soda dryer was used as the supplemental caustic soda for the caustic soda washing bubble tower,the caustic soda solution discharge from the caustic soda washing bubbce tower was used as the supplemental caustic soda solution for the caustic soda washing tower.And then the stage-by-stage use of caustic soda solution was realized. |
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| Keywords: | vinyl chloride sodium hydroxide purification |
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