| 尼龙6聚合中几种浓缩液直接回用工艺的对比 |
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| 引用本文： | 颜焕敏,刘国强,欧金华. 尼龙6聚合中几种浓缩液直接回用工艺的对比[J]. 合成纤维工业, 2003, 26(3): 31-34 |
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| 作者姓名： | 颜焕敏 刘国强 欧金华 |
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| 作者单位： | 巴陵石油化工设计院,湖南,岳阳,410007;中国石油化工集团公司聚酰胺技术开发中心,湖南,岳阳,414014 |
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| 摘 要： | 对比了国外公司的不同尼龙 6浓缩液直接在己内酰胺聚合中回用的工艺特点 ,国内引进装置采用该工艺的情况及应注意的问题。提出保持聚合进料组成稳定和防止浓缩液析出是成功地采用浓缩液直接在尼龙 6聚合中回用工艺的关键
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| 关 键 词： | 尼龙6 聚合 浓缩液 己内酰胺 回收 |
| 文章编号： | 1001-0041(2003)03-0031-04 |
| 修稿时间： | 2002-11-20 |
Comparison of direct recovery process for concentrated liquid in nylon 6 polymerization |
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| Yan Huanmin ,Liu Guoqiang ,Ou Jinhua. Comparison of direct recovery process for concentrated liquid in nylon 6 polymerization[J]. China Synthetic Fiber Industry, 2003, 26(3): 31-34 |
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| Authors: | Yan Huanmin Liu Guoqiang Ou Jinhua |
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| Affiliation: | Yan Huanmin 1,Liu Guoqiang 1,Ou Jinhua 2 |
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| Abstract: | The features of recovery process of nylon 6 concentrated liquid for caprolactam polymerization were compared between companies overseas. The process situation and problems of the technology were introduced for imported plants. The key to recover concentrated liquid for nylon6 polymerization lied in keeping stable feedstock composition and avoiding concentrated liquid emanation. |
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| Keywords: | nylon 6 polymerization concentrated liquid caprolactam recovery |
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