| 吉林省白山地区煤系高岭土煅烧增白实验研究 |
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| 引用本文： | 李云辉,武子玉,于德利,马丽艳,周永昶. 吉林省白山地区煤系高岭土煅烧增白实验研究[J]. 长春理工大学学报(自然科学版), 2006, 29(1): 18-20 |
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| 作者姓名： | 李云辉 武子玉 于德利 马丽艳 周永昶 |
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| 作者单位： | 吉林大学地球探测科学与技术学院,长春,130022;长春理工大学,长春,100026;吉林大学地球探测科学与技术学院,长春,130022;吉林大学材料学院,长春,130026 |
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| 摘 要： | 以吉林白山地区石炭、二叠煤系高岭土(或高岭石)为试样,进行了矿物成分、含量分析和研磨、煅烧、添加不同漂白剂加工工艺实验。研究了煅烧过程中白度的变化规律,成功地找到了提高该地区煅烧高岭土白度较有效的添加剂。为进一步扩大实验和开发利用该区高岭土资源提供了依据。
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| 关 键 词： | 煤系高岭土 煅烧 添加剂 白度 |
| 文章编号： | 1672-9870（2006）01-0018-03 |
| 收稿时间： | 2005-10-27 |
| 修稿时间： | 2005-10-27 |
Study of calcining and whitening experiment on kaolin of coal- series in Baishan region, Jilin province |
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| LI Yunhui,WU Ziyu,YU Deli,MA Liyan,ZHOU Yongchang. Study of calcining and whitening experiment on kaolin of coal- series in Baishan region, Jilin province[J]. Journal of Changchun University of Science and Technology, 2006, 29(1): 18-20 |
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| Authors: | LI Yunhui WU Ziyu YU Deli MA Liyan ZHOU Yongchang |
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| Abstract: | The chemical constitution and mineral composition were analysed with a hard kaolin(kaolinite) of the Carboniferous-Permian coal measures strata,in Baishan region of Jilin province as the sample.Its whiteness change law in the roasting process was studied and different additive for improving the roasted kaolin whiteness of this mine district were successfully found. |
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| Keywords: | coal-series kaolin calcining additive whiteness |
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