| 改性煤系煅烧高岭土晶化焙烧产品分析测试 |
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| 引用本文： | 林海,宋存义,金龙哲,徐玉琴,陆爱军.改性煤系煅烧高岭土晶化焙烧产品分析测试[J].北京科技大学学报,2001,23(4):302-304. |
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| 作者姓名： | 林海 宋存义 金龙哲 徐玉琴 陆爱军 |
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| 作者单位： | 北京科技大学土木与环境工程学院 |
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| 基金项目： | 国家自然科学基金;59704006; |
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| 摘 要： | 运用SEM，TEM，XRD等对改性煤系锻炼高岭土昌化焙烧产品进行了测试，分析了晶化焙烧工艺所带来的改性煤高岭土超细颗粒性能的变化。例如，基体颗粒表面水合二氧化钛由非晶态转化为晶态，膜覆包均匀等，最终产品可以作为钛白粉的替代品。
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| 关 键 词： | 改性煤系煅烧高岭土 晶化焙烧 性能测试 钛白粉代用品 |
| 修稿时间： | 2001年2月10日 |
Testing and Analysing for the Product of Crystallization Roasting the Surface Modificated Coal Kaolin Powder |
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| LINHai,SONGCunyi,JINLongzhe XUYuqing,LUAiJun Civil and Environmental Engineering School,UST Beijing,Beijing China.Testing and Analysing for the Product of Crystallization Roasting the Surface Modificated Coal Kaolin Powder[J].Journal of University of Science and Technology Beijing,2001,23(4):302-304. |
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| Authors: | LINHai SONGCunyi JINLongzhe XUYuqing LUAiJun Civil and Environmental Engineering School UST Beijing Beijing China |
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| Institution: | LINHai,SONGCunyi,JINLongzhe XUYuqing,LUAiJun Civil and Environmental Engineering School,UST Beijing,Beijing 100083 China |
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| Abstract: | The Product of crystallization roasting the surface modificated coal kaolin was tested by SEM, TEM and XRD. The performance changing of the surface surface modificated ultra-fine calcined coal kaolin was analysed from the Process of crystallization roasting. For example the hydrate TiO2 film on the surface of the basal body particle is turned non-crystal into crystal. The coating film is well-distribufed. |
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| Keywords: | ultra-fine calcined coal kaolin crystallization rosting performance testing substitute of Titanium dioxide |
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