| 煤焦油沥青改质为铺路材料的研究进展 |
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| 引用本文： | 李登新,高晋生,宋文.煤焦油沥青改质为铺路材料的研究进展[J].煤化工,1999(3):12-14. |
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| 作者姓名： | 李登新 高晋生 宋文 |
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| 作者单位： | 华东理工大学资源与环境学院,250031 |
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| 摘 要： | 介绍了国内外煤沥青改质为铺路材料的发展概况，煤沥青改质为铺路材料的机理，以及我国处于实验室研究阶段的煤沥青改质方面一些实验结果。
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| 关 键 词： | 煤沥青 石油沥青 铺路材料 添加剂 |
| 修稿时间： | 1998-12-29 |
Progress in Upgrading Coal Tar Pitch for Paving Materials |
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| Li Dengxin,Gao Jinsheng,Song Wen.Progress in Upgrading Coal Tar Pitch for Paving Materials[J].Coal Chemical Industry,1999(3):12-14. |
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| Authors: | Li Dengxin Gao Jinsheng Song Wen |
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| Affiliation: | East China University of Science and Technology 200237 |
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| Abstract: | The general development about blended coal tar pitch for paving materials is presented. The upgrading mechanism about coal tar pitch with Petroleurn asphalt as well as high polymer are introduced. Some domestic experi-mental results are also given. |
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| Keywords: | coal tar pitch petroleum asphalt paving Materials |
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