| 裂解C_5馏份热二聚制双环戊二烯 |
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| 引用本文： | 刘家祺,王秀珍,张志鸿,李俊台.裂解C_5馏份热二聚制双环戊二烯[J].石油化工,1996(4). |
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| 作者姓名： | 刘家祺 王秀珍 张志鸿 李俊台 |
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| 作者单位： | 天津大学化工系 |
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| 摘 要： | 采用分段管式反应器进行裂解Ｃ５馏份热二聚反应的研究。通过工艺条件试验，考查了Ｃ５原料中环戊二烯（ＣＰＤ）浓度、各段反应温度、停留时间等对ＣＰＤ转化率、双环戊二烯（ＤＣＰＤ）收率及选择性的影响。以试验数据为依据，建立了描述热二聚反应的数学模型，并对模型中若干参数进行了回归。应用数学模型对该过程的工艺条件进行优化。
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| 关 键 词： | 环戊二烯，热二聚，双环戊二烯 |
Formation of Dicyclopentadiene by Thermal Dimerization from C_5 Fractions |
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| Liu Jiaqi, Wang Xiuzhen,Zhang Zhihong and Li Juntai.Formation of Dicyclopentadiene by Thermal Dimerization from C_5 Fractions[J].Petrochemical Technology,1996(4). |
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| Authors: | Liu Jiaqi Wang Xiuzhen Zhang Zhihong and Li Juntai |
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| Abstract: | his paper studied the dimerization of C5 hydrocarbons in a cracked C5 fraction using a threestage tubular reactor. The effects of various reaction conditions, such as the concentration of cyclopentadiene (CPD), reaction temperature,residence time,etc,on the conversion of CPD, yield of dicyclopentadiene (DCPD) and selectivity of CPD were investigated. A mathematical model was developed on the basis of the experimental data,and feveral parameters in the model were regressed. Optimal reaction conditions for the dimerization have been determined using the corrected mathematical model. |
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| Keywords: | cyclopentadiene thermal dimerization dicyclopentadiene |
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