| 利用ASPEN PLUS优选丁二烯抽提装置第二汽提及溶剂精制系统物性方法 |
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| 引用本文： | 何英华,;詹海容,;朱丽娜,;路明,;杨玉和,;刘龙,;李洪涛,;董荟思. 利用ASPEN PLUS优选丁二烯抽提装置第二汽提及溶剂精制系统物性方法[J]. 化工技术与开发, 2014, 0(7): 68-70 |
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| 作者姓名： | 何英华, 詹海容, 朱丽娜, 路明, 杨玉和, 刘龙, 李洪涛, 董荟思 |
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| 作者单位： | [1]中国石油天然气股份有限公司石油化工研究院,黑龙江大庆163714; [2]中国石油天然气股份有限公司石油化工研究院,北京100195; [3]大庆职业学院化学工程系,黑龙江大庆163255 |
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| 摘 要： | 运用流程模拟软件ASPEN PLUS,模拟了丁二烯抽提装置第二汽提及溶剂精制系统,介绍了建立模型过程中的模块选取和工艺参数等的输入。采用WILSON、NRTL和UNIFAC三种热力学模型对DMF-C4、DMF-二聚物-C4物系进行模拟计算,并将计算的结果与原设计值进行对比,从对比结果来看,选择NRTL物性方法进行模拟计算的结果与原设计更为接近。
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| 关 键 词： | ASPEN PLUS 丁二烯抽提装置 第二汽提塔 溶剂精制塔 NRTL |
Preferred Property Methods of Second Stripper and Solvent Refining Tower of Butadiene Extraction Plant Based on ASPEN PLUS |
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| Affiliation: | HE Ying-hua, ZHAN Hai-rong,ZHU Li-na,LU Ming,LIU Long,LIU Long,LI Hong-tao ( 1 .Petrochina Petrochemical Research Institute , Daqing 163714, China;2.Petrochina Petrochemical Research Institute, Beijing 100195, China) |
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| Abstract: | The model for simulation of the second stripper and solvent refining system was established based on flow-simulated soft-ware ASPEN PLUS. Lots of notice during the process of simulation, such as selection of modules and input of parameters etc, were introduced. Three kinds of thermodynamic model WILSON, NRTL and UNIFAC were used to simulate DMF-C4, DMF-bipolymer-C4 system, and the calculated results were compared with the original design value. According to the comparison results, the simula-tion result of using NRTL property methods was more close the original design value. |
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| Keywords: | ASPEN PLUS butadiene extraction plant second stripper solvent refining tower NRTL |
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