| 褐煤焦油沥青改性的初步研究 |
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| 引用本文： | 李树根,宁平,普煜,王学谦.褐煤焦油沥青改性的初步研究[J].云南化工,2006,33(1):15-17. |
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| 作者姓名： | 李树根 宁平 普煜 王学谦 |
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| 作者单位： | 昆明理工大学,环境科学与工程学院,云南,昆明,650093 |
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| 摘 要： | 通过热处理技术,对沥青进行改性试验,提高了沥青的软化点及甲苯不溶物含量,改性后沥青可满足建筑沥青使用要求。
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| 关 键 词： | 褐煤焦油 沥青 改性 |
| 文章编号： | 1004-275X（2006）01-0015-03 |
| 收稿时间： | 2005-11-16 |
| 修稿时间： | 2005-11-16 |
Property Modification of Lignitic Tar Asphaltum |
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| LI Shu-gen,NING Ping,PU Yu,WANG Xue-qian.Property Modification of Lignitic Tar Asphaltum[J].Yunnan Chemical Technology,2006,33(1):15-17. |
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| Authors: | LI Shu-gen NING Ping PU Yu WANG Xue-qian |
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| Affiliation: | School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China |
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| Abstract: | Property modification of lignitic tar asphaltum was studied based on its property and composition. The inteneration and toluene insoluble materials of asphaltum were increased trough heat treatment, and the modified asphaltum could be used in architecture. |
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| Keywords: | lignitic tar asphaltum property modification |
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