| PVC残留VC脱除方法的技术改进 |
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| 引用本文： | 那慧敏,孙慧颖. PVC残留VC脱除方法的技术改进[J]. 中国氯碱, 2004, 0(3): 5-6 |
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| 作者姓名： | 那慧敏 孙慧颖 |
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| 作者单位： | 佳木斯黑龙农药化工股份有限公司,黑龙江,佳木斯,154005 |
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| 摘 要： | 论述了在PVC生产过程中残留VC脱除方法，并对真空汽提法、热真空抽提法的工艺及操作优缺点进行了分析比较，通过技术经济评价，最后确定了热真空抽提法为中型PVC树脂生产企业脱除残留VC的最佳工艺方法。
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| 关 键 词： | PVC 残留VC 脱除方法 技术改进 真空汽提法 热真空抽提法 |
| 修稿时间： | 2004-02-10 |
Technological innovation on process of residual VC removal from PVC |
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| NA Hui-min,SUN Hui-ying. Technological innovation on process of residual VC removal from PVC[J]. China Chlor-Alkali, 2004, 0(3): 5-6 |
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| Authors: | NA Hui-min SUN Hui-ying |
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| Abstract: | The residual VC removal process in PVC production was introduced. The comparison of the merit and shortcoming between vacuum vapour abstraction process and hot vacuum abstraction process was made. By economic and technological evaluation, the hot vacuum abstraction process was proposed to be the best choose to remove residual VC for medium scale PVC resin enterprises. |
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| Keywords: | residual VC in PVC removal method technological innovation |
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