| 用石棉矿渣制备轻质碳酸镁和白炭黑的实验研究 |
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| 引用本文： | 毛琼.用石棉矿渣制备轻质碳酸镁和白炭黑的实验研究[J].广东化工,1998(2):27-28. |
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| 作者姓名： | 毛琼 |
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| 作者单位： | 广东工业大学化工系 广州，510090 |
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| 摘 要： | 石棉矿渣经氯化焙烧、消化等步骤，再用碳化法和沉淀法分别制备轻质碳酸镁的白炭黑，产品纯度分别达９４％和８０％，具有良好的经济效益。
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| 关 键 词： | 石棉 氯化焙烧 碳化 碳酸镁 二氧化硅 |
Preparation of light magnesium carbonate and white carbonfrom asbests slag |
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| Mao Qiong.Preparation of light magnesium carbonate and white carbonfrom asbests slag[J].Guangdong Chemical Industry,1998(2):27-28. |
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| Authors: | Mao Qiong |
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| Abstract: | The asbestos slag are dealed with such processes as chloridizing roasting, digestion, light magnesium carbonate and white carbon can be prepared by carbonization and precipitation method separately. The productions' purity respectively amount to 94% and 80% .The technology has good economic result. |
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| Keywords: | asbestos chloridizing roasting carbonization |
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