| 双环戊二烯气相解聚工艺的研究 |
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| 引用本文： | 李兴存,陈兴权,单敏,李术元. 双环戊二烯气相解聚工艺的研究[J]. 石油化工, 2001, 30(11): 841-843 |
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| 作者姓名： | 李兴存 陈兴权 单敏 李术元 |
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| 作者单位： | 1. 石油大学化工学院,
2. 齐鲁石油化工公司塑料厂, |
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| 摘 要： | 用N2 作稀释气体 ,对双环戊二烯 (DCPD)的气相解聚进行了研究。提出了n(N2 ) /n(DCPD)为 1 4、解聚温度2 80℃、停留时间 12s的优化工艺条件。在此工艺条件下连续运转 5 0 0h ,解聚率能够保持在 98%以上 ,且不结焦
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| 关 键 词： | 双环戊二烯 解聚 环戊二烯 |
| 文章编号： | 1000-8144(2001)11-0841-03 |
| 修稿时间： | 2000-11-14 |
Study on Vapor-Phase Depolymerization of Dicyclopentadiene |
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| LI Xing-cun,CHEN Xing-quan,SHAN Min,LI Shu-yuan. Study on Vapor-Phase Depolymerization of Dicyclopentadiene[J]. Petrochemical Technology, 2001, 30(11): 841-843 |
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| Authors: | LI Xing-cun CHEN Xing-quan SHAN Min LI Shu-yuan |
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| Affiliation: | LI Xing-cun~1,CHEN Xing-quan~1,SHAN Min~2,LI Shu-yuan~1 |
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| Abstract: | Vapor-phase depolymerization of dicyclopentadiene diluted by nitrogen was studied.500 hours continuous operation showed that the conversion of dicyclopentadiene reached over 98 percent without any coke formation under the conditions of 300 ℃,n(N_2)/n(DCPD)=14,and residence time of 12 s. |
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| Keywords: | dicyclopentadiene depolymerization cyclopentadiene |
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