| 合成醋酐和醋酸甲酯的化学平衡计算 |
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| 引用本文： | 马沛生,夏淑倩,扬天宇. 合成醋酐和醋酸甲酯的化学平衡计算[J]. 天然气化工, 2001, 26(6): 31-33,38 |
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| 作者姓名： | 马沛生 夏淑倩 扬天宇 |
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| 作者单位： | 天津大学化工学院一碳化工实验室,天津,300072 |
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| 摘 要： | 用热力学的方法研究了醋酐合成中的几个重要反应。计算了反应温度对各反应的化学平衡常数的影响及反应温度、原料配比、压力对平衡转化率和平衡组成的影响。
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| 关 键 词： | 醋酐合成 化学平衡 甲醇化工 醋酸甲酯合成 |
| 文章编号： | 1001-9219(2001)06-31-03 |
Calculation of chemical equilibrium in acetic anhydride and methyl acetate synthesis |
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| MA Pei sheng,XIA Shu qian,YANG Tian yu. Calculation of chemical equilibrium in acetic anhydride and methyl acetate synthesis[J]. Natural Gas Chemical Industry, 2001, 26(6): 31-33,38 |
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| Authors: | MA Pei sheng XIA Shu qian YANG Tian yu |
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| Abstract: | The effects of temperature, material ratio and pressure on chemical equilibrium were studied in this paper, which provide important bases for choosing and improving technical conditions of acetic anhydride synthesis It was found that the equilibrium constant decreased with the temperature increasing for all the three reactions and the equilibrium conversion ratios of the key compounds increased with the material ratio and the pressure increasing |
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| Keywords: | acetic anhydride synthesis chemical equilibrium methanol chemistry methyl acetate synthesis |
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