| 合浦地区高铁低品级高岭土蜍铁试验研究 |
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| 引用本文： | 杜杰,何云广,陈剑,雷满奇. 合浦地区高铁低品级高岭土蜍铁试验研究[J]. 建材地质, 2012, 0(1): 20-23 |
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| 作者姓名： | 杜杰 何云广 陈剑 雷满奇 |
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| 作者单位： | 广西地质矿产测试研究中心,广西南宁530023 |
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| 基金项目： | 广西自然科学基金项目（桂科自0991062） |
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| 摘 要： | 广西合浦地区高铁低品级高岭土由于铁含量高，原矿Fe2O3＋Ti02〉2．5％，经淘洗后获得的-0．045mm粒级样品中的铁含量大于4％。通过试验研究表明，采用高梯度磁选、加温漂白等方法，可获得A1203〉35％，Fe203，〈1．5％，白度大于80％的漂白精土产品。
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| 关 键 词： | 高铁低品级高岭土 高梯度磁选 漂白 除铁 广西合浦 |
Study on Iron Removal Technology of High-iron and Low-grade Kaoline in Hepu |
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| DU Jie,HE Yun-guang,CHEN Jian,LEI Man-qi. Study on Iron Removal Technology of High-iron and Low-grade Kaoline in Hepu[J]. , 2012, 0(1): 20-23 |
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| Authors: | DU Jie HE Yun-guang CHEN Jian LEI Man-qi |
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| Affiliation: | (Guangxi Geological Minerals Products Test Research Centre, Nanning 530023, China) |
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| Abstract: | Because high-iron and low-grade kaolin in Hepu Guangxi is a high iron content, in the ore Fe203＋TiO2〉2.5%. After washing, in -0.045ram size fraction of the iron content of greater than 4%. Research shows that, by high gradient magnetic separation, heating bleaching methods can be obtained A1203〉35%, Fe203〈1.5%, greater than 80% of whiteness bleaching products. |
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| Keywords: | high-iron and low-grade kaoline high-gradient magnetic separation bleach iron removal Hepu Guangxi |
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