| 热钾碱溶液多级闪蒸过程热力学计算 |
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| 引用本文： | 赖致知 周存惠. 热钾碱溶液多级闪蒸过程热力学计算[J]. 化学工程, 1994, 22(4): 63-67 |
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| 作者姓名： | 赖致知 周存惠 |
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| 作者单位： | 四川化工总厂研究院 |
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| 摘 要： | 提出热钾碱溶液绝热闪蒸过程的一种热力学计算方法。阐明了ＣＯ＿２闪蒸判别式、闪蒸平衡温度、闪蒸平衡度的概念，并给出某合成氨装置热钾碱溶液半贫液多级闪蒸过程热力学核算实例，表明此计算方法是可靠的。
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| 关 键 词： | 热钾碱溶液，多级闪蒸，热力学计算 |
THERMODYNAMIC CALCULATION OF MULTI-STAGE FLASHING PROCESS OF HOT POTASSIUM CARBONATE SOLUTION |
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| Lai Zhizhi,Zhou Cunhui,Liu Ping. THERMODYNAMIC CALCULATION OF MULTI-STAGE FLASHING PROCESS OF HOT POTASSIUM CARBONATE SOLUTION[J]. Chemical Engineering, 1994, 22(4): 63-67 |
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| Authors: | Lai Zhizhi Zhou Cunhui Liu Ping |
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| Abstract: | thermodynamic calculation method is proposed for the adiabatic flash process of hot potassium carbonate solution.Concepts such as CO_2 discriminant equation,flash equilibrium temperature, flash equilibrium degree are described. Also,a practical example of thermodynamic correction of the multi-stage flash process is given for semi-lean hot potassium earbonate solution in a synthetic ammonia plant,the results show that the method proposed is reliable. |
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| Keywords: | Hot Potassium Carbonate Solution Multi-stage Flash Thermodynamic Calculation. |
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