| 负压汽提系统稳定运行的控制措施 |
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| 引用本文： | 张俊杰,张俭,丁少荣,童刚,朱宏,包德君,田阳.负压汽提系统稳定运行的控制措施[J].聚氯乙烯,2021,49(2):1-3. |
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| 作者姓名： | 张俊杰 张俭 丁少荣 童刚 朱宏 包德君 田阳 |
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| 作者单位： | 内蒙古鄂尔多斯电力冶金集团股份有限公司氯碱化工分公司,内蒙古鄂尔多斯016064 |
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| 摘 要： | 简要介绍了负压汽提工艺流程,详述了优化塔盘孔径、更换消泡剂、变更汽提塔冲洗方式、采用聚合母液水替代去离子水冲洗汽提塔、变更液位调节阀位置等稳定汽提塔运行的措施。
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| 关 键 词： | PVC 汽提塔 消泡剂 液位调节阀 冲洗水 |
Measures to stabilize the operation of vacuum stripping system |
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| ZHANG Junjie,ZHANG Jian,DING Shaorong,TONG Gang,ZHU Hong,BAO Dejun,TIAN Yang.Measures to stabilize the operation of vacuum stripping system[J].Polyvinyl Chloride,2021,49(2):1-3. |
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| Authors: | ZHANG Junjie ZHANG Jian DING Shaorong TONG Gang ZHU Hong BAO Dejun TIAN Yang |
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| Affiliation: | (Chlor-Alkali Chemical Branch,Inner Mongolia Erdos Electric Power Metallurgy Group Co.,Ltd.,Erdos 016064,China) |
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| Abstract: | The process flow of vacuum stripping was briefly introduced.The measures to stabilize the operation of stripper were described in detail,including optimizing the diameter of tray hole,replacing defoamer,changing the washing mode,replacing deionized water with polymerization mother liquor for stripper washing,changing the position of liquid level control valve. |
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| Keywords: | PVC stripper defoamer level control valve washing water |
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