| NKC-9离子交换树脂细粉催化异丁烯水合反应动力学 |
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| 引用本文： | 王毅,周明,许春建.NKC-9离子交换树脂细粉催化异丁烯水合反应动力学[J].石油化工,2003,32(9):775-778. |
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| 作者姓名： | 王毅 周明 许春建 |
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| 作者单位： | 1. 南开大学,化学学院,天津,300071
2. 天津大学,化学工程研究所,天津,300072 |
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| 摘 要： | 采用半连续反应过程 ,使用NKC -9离子交换树脂细粉 ,改变催化剂浓度、反应温度、反应压力、搅拌转速和异丁烯浓度等条件 ,对异丁烯水合反应动力学进行了实验研究。利用数学模型和非线性最小二乘法对实验数据进行了参数识别 ,得到了动力学模型参数。应用该反应动力学模型对异丁烯水合反应过程进行模拟 ,模拟结果和实验结果符合得较好
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| 关 键 词： | 异丁烯 水合反应 叔丁醇 离子交换树脂 细粉 反应动力学 |
| 文章编号： | 1000-8144(2003)09-0775-04 |
| 修稿时间： | 2003年3月6日 |
Kinetics of Isobutylene Hydration Reaction Catalyzed by Fine Powder of NKC-9 Ion Exchange Resin |
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| WANG Yi ,ZHOU Ming ,XU Chun-jian.Kinetics of Isobutylene Hydration Reaction Catalyzed by Fine Powder of NKC-9 Ion Exchange Resin[J].Petrochemical Technology,2003,32(9):775-778. |
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| Authors: | WANG Yi ZHOU Ming XU Chun-jian |
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| Affiliation: | WANG Yi 1,ZHOU Ming 2,XU Chun-jian 2 |
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| Abstract: | Kinetics of isobutylene hydration reaction catalyzed by fine powder of NKC-9 ion exchange resin,and effects of catalyst concentration,temperature,pressure,stirring rate and isobutylene concentration on reaction were studied in a semibatch reactor.Parameters of kinetics were estimated from experimental data by using mathematical model and the method of least squares,and the kinetic equation was obtained.Simulation of semi-continuous hydration process by using the kinetic equation showed that the calculated results agreed very well with experimental data. |
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| Keywords: | isobutylene hydration tert-butyl alcohol ion exchange resin fine powder reaction kinetics |
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