| 低浓度醋酸-醋酸乙酯水溶液中分离醋酸乙酯 |
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| 引用本文： | 张秋香,周捷,熊丹柳,赵培,姚伟. 低浓度醋酸-醋酸乙酯水溶液中分离醋酸乙酯[J]. 上海化工, 2011, 36(3): 14-19 |
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| 作者姓名： | 张秋香 周捷 熊丹柳 赵培 姚伟 |
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| 作者单位： | 华东理工大学化工学院,上海,200237 |
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| 摘 要： | 采用Aspen Plus软件模拟了醋酸-水-醋酸乙酯的精馏过程,根据实验数据优化热力学模型参数,在此基础上确定了最优的操作参数,获得了精馏操作时精馏塔各理论板的温度和气液组成分布图。然后通过精馏实验分离醋酸乙酯,塔顶醋酸乙酯的含量达到94%以上,实验结果与模拟结果吻合较好。
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| 关 键 词： | 醋酸乙酯 模拟 精馏 |
Study on Separating Ethyl Acetic from Low Concentration of Acetic Acid-Ethyl Acetic Aqueous Solution |
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| Zhang Qiuxiang,Zhou jie,Xiong Danliu,Zhao Pei,Yao Wei. Study on Separating Ethyl Acetic from Low Concentration of Acetic Acid-Ethyl Acetic Aqueous Solution[J]. Shanghai Chemical Industry, 2011, 36(3): 14-19 |
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| Authors: | Zhang Qiuxiang Zhou jie Xiong Danliu Zhao Pei Yao Wei |
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| Affiliation: | Zhang Qiuxiang Zhou Jie Xiong Danliu Zhao Pei Yao Wei |
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| Abstract: | The technological process for distillation of acetic acid-water-ethyl acetic was simulated by Aspen Plus software.According to published experimental data,thermodynamic model parameters were optimized,the opti- mum operation parameters were presented,the temperature distributon and the concentration distribution curve of different components were obtained.The results of the distillation experiment showed that ethyl acetic concentration of 94%was obtained and the experiment data coincided well with the simul... |
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| Keywords: | Ethyl acetic Simulation Distillation |
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