| 10万t/a PVC汽提装置的运行总结 |
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| 引用本文： | 张勇,李涛. 10万t/a PVC汽提装置的运行总结[J]. 聚氯乙烯, 2005, 0(11): 34-36 |
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| 作者姓名： | 张勇 李涛 |
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| 作者单位： | 青岛海晶化工集团有限公司,山东,青岛,266042 |
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| 摘 要： | 介绍了青岛海晶化工集团有限公司采用无溢流筛板塔式汽提装置回收PVC树脂中残留的氯乙烯单体的工艺流程、所选择的汽提塔运行参数与运行中出现的问题.该工艺可使汽提塔出塔浆料中氯乙烯单体残留量达到5 μg/g,PVC树脂中的氯乙烯单体残留量达到1 μg/g,具有显著的经济效益和社会效益.
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| 关 键 词： | PVC 汽提装置 运行参数 氯乙烯单体残留量 |
| 文章编号： | 1009-7937(2005)11-0034-03 |
| 修稿时间： | 2005-06-15 |
Summary on the running of stripping device for the production of 100 kt/a PVC |
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| ZHANG Yong,LI Tao. Summary on the running of stripping device for the production of 100 kt/a PVC[J]. Polyvinyl Chloride, 2005, 0(11): 34-36 |
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| Authors: | ZHANG Yong LI Tao |
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| Abstract: | The process flow,operation parameters of the stripping orifice-column without overflow for the recovery of residue VCM contained in PVC resin in Qingdao Haijing Chemical Industry Group Co.,Ltd.were introduced as well as the problems occurring during operation.This process could made the residue VCM content in the slurry out of the stripping device drop to 5 ppm,and the residue VCM content in PVC resin drop to 1 ppm,so both the social effect and the economic effect were obvious. |
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| Keywords: | PVC stripping device operation parameter residue weight of VCM |
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