| 合成直链烷基苯用循环移动床反应器的模拟 |
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| 引用本文： | 徐聪,韩明汉,王金福,金涌.合成直链烷基苯用循环移动床反应器的模拟[J].化工学报,2003,54(1):68-73. |
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| 作者姓名： | 徐聪 韩明汉 王金福 金涌 |
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| 作者单位： | 清华大学化学工程系 |
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| 基金项目： | 中国石化 (集团 )公司资助项目~~ |
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| 摘 要： | 循环移动床是一种新型的耦合式反应器，用于合成直链烷基苯.通过试验研究了操作条件对反应的影响，并通过微元物料平衡建立了反应器热态模型.该模型考虑了催化剂失活对反应的影响,同时对反应过程的稳态操作情况和非稳态阶跃操作情况进行了模拟计算.
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| 关 键 词： | 循环移动床 β沸石 直链烷基苯 反应器模拟 |
| 文章编号： | 0438-1157(2003)01-0068-06 |
| 收稿时间： | 2001-4-29 |
| 修稿时间： | 2001年4月29日 |
REACTOR SIMULATION OF LIQUID-SOLID CIRCULATING MOVING BED FOR SYNTHESIZING LINEAR ALKYLBENZENS |
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| XU Cong,HAN Minghan,WANG Jinfu,JIN Yong.REACTOR SIMULATION OF LIQUID-SOLID CIRCULATING MOVING BED FOR SYNTHESIZING LINEAR ALKYLBENZENS[J].Journal of Chemical Industry and Engineering(China),2003,54(1):68-73. |
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| Authors: | XU Cong HAN Minghan WANG Jinfu JIN Yong |
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| Abstract: | The circulating moving bed is an innovative coupled reactor for synthesizing linear alkylbenzenes, and it only requires relatively shorter lifespan of catalyst than that of traditional fixed bed reactors. In the circulating moving bed reactor, the reaction process and the regeneration process are coupled to realize a continuous operation. As a result, the equipment investment and the operating costs can be significantly reduced. In this model, the effect of catalyst deactivation on the reaction is simulated by using the infinitesimal balance equations.The results of step changes between steady states and unsteady states are also calculated with the model. |
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