| 同轴撞击流浓缩器浓缩稀硫酸的数值模拟 |
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| 引用本文： | 刘兴勇,张祥剑,罗明华,刘钟海. 同轴撞击流浓缩器浓缩稀硫酸的数值模拟[J]. 四川理工学院学报(自然科学版), 2002, 15(4): 62-67 |
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| 作者姓名： | 刘兴勇 张祥剑 罗明华 刘钟海 |
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| 作者单位： | 四川大学化工学院,四川,成都,610065 |
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| 摘 要： | 在理论分析的基础上建立了同轴撞击流浓缩器浓缩稀硫酸的理论模型,并用R-K法进行了数值模拟。结果表明撞击流浓缩器可以强化传递过程,用它浓缩稀硫酸是可行的。
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| 关 键 词： | 撞击流 浓缩 模型 数值模拟 稀硫酸 |
| 文章编号： | 1008-438X(2002)04-0062-06 |
| 修稿时间： | 2002-08-29 |
Numerical Simulation on the Concentration of Dilute Sulfuric Acid in a Coaxial Two Impinging-stream (TIS) Concentrator |
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| LIU Xing-yong,ZHANG Xiang-jian,LUO Ming-hua,LIU Zhong-hai. Numerical Simulation on the Concentration of Dilute Sulfuric Acid in a Coaxial Two Impinging-stream (TIS) Concentrator[J]. Journal of Sichuan University of Science & Engineering(Natural Science Editton), 2002, 15(4): 62-67 |
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| Authors: | LIU Xing-yong ZHANG Xiang-jian LUO Ming-hua LIU Zhong-hai |
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| Abstract: | A theoretical model on the concentration of dilute sulfuric acid in a coaxial TIS concentrator is developed and a numerical simulation is performed to study the concentration process by using Ronge-Kutta method. The results show that the TIS concentrator is suited to concentrate dilute sulfuric acid because of its high heat and mass transfer efficiencies. |
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| Keywords: | impinging stream concentration model dilute sulfuric acid numerical simulation |
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