| 碳酸钙微粉的分级工艺及原理研究 |
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| 引用本文： | 杜玉成,杨久流.碳酸钙微粉的分级工艺及原理研究[J].矿冶,1998,7(3):38-41. |
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| 作者姓名： | 杜玉成 杨久流 |
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| 作者单位： | 武汉工业大学北京研究生部，北京矿冶研究总院 |
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| 摘 要： | 采φ１５０涡轮式分级机对碳酸钙微粉进行了精细分级研究，选取适当分极工艺参数，可从０～４３μｍ的原料中分离出－１０μｍ、－５μｍ占９８％、９０％的微细物料，且分级效率高达８０％。
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| 关 键 词： | 超细粉体 精细分级 碳酸钙 |
STUDY ON CLASSIFICATION PROCESS AND MECHANISM OF CALCIUM CARBONATE FINE POWDER |
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| Du Yucheng\ Zheng Shuilin.STUDY ON CLASSIFICATION PROCESS AND MECHANISM OF CALCIUM CARBONATE FINE POWDER[J].Mining & Metallurgy,1998,7(3):38-41. |
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| Authors: | Du Yucheng\ Zheng Shuilin |
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| Affiliation: | Du Yucheng\ Zheng Shuilin (Beijing Institute of Graduates of Wuhan University of Technology) Yang Jiuliu Luo Jiake (Beijing General Research Institute of Mining and Metallurgy) |
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| Abstract: | The process and mechanism of classification of calcium carbonate fine powder have been investigated with the type of ATP 150 gas turbine classifier.Selecting suitable classified parameters,ultra fine products (such as 98%-10μm,90%-5μm etc.)are attained from arw powder material (such as 0～43μm),and the classification efficiency of Newton is up to 80%. |
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| Keywords: | Ultra fine powder Classification Calcium carbonate |
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