| 磷矿研磨细度与酸解转化率的关系 |
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| 引用本文： | 孙成斌,王玉林,毛海立,李晓凤.磷矿研磨细度与酸解转化率的关系[J].化工矿物与加工,2007,36(2):13-15. |
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| 作者姓名： | 孙成斌 王玉林 毛海立 李晓凤 |
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| 作者单位： | 黔南民族师范学院化学与化工系,贵州,都匀,558000 |
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| 摘 要： | 磷矿粉研磨细度与磷矿酸解转化率关系的研究结果表明,磷矿粉细度是影响过磷酸钙生产中磷矿酸解反应速率和分解率的敏感因素.只有将磷矿粉的细度过100目的比例控制在95%以上,并且使其中通过200目的达50%以上,才能使磷矿酸解转化率达到95%以上.
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| 关 键 词： | 磷矿 研磨细度 酸解转化率 |
| 文章编号： | 1008-7524（2007）02-0013-03 |
| 修稿时间： | 2006-08-23 |
Relationship between fineness of phosphate ore and its acid hydrolysis conversion rate |
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| SUN Cheng-bin, WANG Yu-lin, MAO Hai-Li, ete.Relationship between fineness of phosphate ore and its acid hydrolysis conversion rate[J].Industrial Minerals and Processing,2007,36(2):13-15. |
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| Authors: | SUN Cheng-bin WANG Yu-lin MAO Hai-Li ete |
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| Affiliation: | Chemistry and Chemical Industry Department, Qiannan Normal University for Nationalities, Duyun Guizhou 558000, China |
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| Abstract: | The relationship between fineness of phosphate ore and its acid hydrolysis conversion rate was tested. The results showed that the fineness of phosphate ore was sensitive factor of affecting its acid hydrolysis reaction rate and conversion rate. It was also found that in order to achieve a conversion percentage of over 95 %, the fineness of phosphate ore powder that passed 100 mesh must be controlled beyond 95 %, and the fineness of phosphate ore powder that passed 200 mesh must be controlled beyond 50%. |
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| Keywords: | phosphate ore fineness of grinding conversion rate of acidification |
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