| 三维图形处理在磷矿脱镁动力学研究中的应用 |
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| 引用本文： | 陈欣,王励生. 三维图形处理在磷矿脱镁动力学研究中的应用[J]. 四川大学学报(工程科学版), 2001, 33(6): 41-44 |
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| 作者姓名： | 陈欣 王励生 |
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| 作者单位： | 四川大学,化学工程学院,四川,成都,610065 |
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| 摘 要： | 建立了磷、镁脱出的动力学模型，并得到硫酸脱出磷矿中氧化镁时磷、镁脱出的反应速率方程。同时应用计算机的三维图形对磷、镁脱出过程进行了表述。研究结果表明：pH, 反应温度，反应时间以及磷矿粒度对磷，镁脱出率有着不同的影响。此结果对于磷矿化学脱镁过程的工业应用有着指导作用。
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| 关 键 词： | 反应动力学 磷矿 脱镁 三维图形处理 pH值 反应温度 反应时间 |
| 文章编号： | 1009-3087(2001)06-0041-04 |
| 修稿时间： | 2001-04-18 |
Application of 3D Graph Technique to the Kinetics of Magnesium Removal from Phosphate Ore |
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| CHEN Xin,WANG Li sheng. Application of 3D Graph Technique to the Kinetics of Magnesium Removal from Phosphate Ore[J]. Journal of Sichuan University (Engineering Science Edition), 2001, 33(6): 41-44 |
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| Authors: | CHEN Xin WANG Li sheng |
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| Abstract: | The kinetic models for magnesium and phosphorus removals from ore were set up . The three dimensional graphs and contour maps of magnesium and phosphorus removals from ore were pictured. The results showed that pH, reaction temperature, reaction time and particle size distributions of phosphate ore have different effect on the phosphorus removal and magnesium removal. The conclusion could be used for the industrial production of magnesium removal from phosphate ore with chemical way. |
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| Keywords: | reaction kinetics phosphate ore magnesium removal 3D graph |
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