| 煤与沥青混合制浆的实验研究 |
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| 引用本文： | 王晓春,吴国光,王共远,郭杰. 煤与沥青混合制浆的实验研究[J]. 煤炭转化, 2004, 27(4): 34-37 |
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| 作者姓名： | 王晓春 吴国光 王共远 郭杰 |
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| 作者单位： | 中国矿业大学化工学院,221008,江苏,徐州;中国矿业大学化工学院,221008,江苏,徐州;中国矿业大学化工学院,221008,江苏,徐州;中国矿业大学化工学院,221008,江苏,徐州 |
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| 摘 要： | 研究选用两种具有不同煤阶的煤样分别与石油沥青混合制浆 ,制得石油沥青水煤浆( PACWS) .实验中通过添加表面活性剂以及采用不同的粒度配比 ,有效地解决了石油沥青表面润湿性能差和具有较低堆密度的缺点 .石油沥青水煤浆作为一种新的气化原料 ,可降低气化原料的成本 ;指出了沥青与煤、水混合制浆的效果以及沥青对成浆性的影响
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| 关 键 词： | 石油沥青水煤浆 制浆效果 成浆性 |
| 修稿时间： | 2004-07-01 |
STUDY ON THE PREPARATION OF PETROLEUM ASPHALT-COAL-WATER SLURRY |
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| Wang Xiaochun Wu Guoguang Wang Gongyuan and Guo Jie. STUDY ON THE PREPARATION OF PETROLEUM ASPHALT-COAL-WATER SLURRY[J]. Coal Conversion, 2004, 27(4): 34-37 |
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| Authors: | Wang Xiaochun Wu Guoguang Wang Gongyuan and Guo Jie |
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| Abstract: | It is studied on the preparation of the petroleum asphalt-coal-water slurry(PACWS) by mixing two different rank coals separately with the petroleum asphalt.Low surface wettability and bulk density of petroleum asphalt are effectively solved by the use of a kind of surfactant and different particles distribution in the experiment.PACWS is used as a new gasification feedstock to reduce the production cost. The effects of mixing asphalt and coals on slurry making and the effects of asphalt on the slurry ability were presented in this paper. |
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| Keywords: | petroleum asphalt-coal-water slurry effects on slurry making slurry ability |
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