| 添加硫促进沥青球的不熔化 |
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| 引用本文： | 刘植昌,凌立成.添加硫促进沥青球的不熔化[J].炭素技术,1998(3):8-11. |
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| 作者姓名： | 刘植昌 凌立成 |
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| 作者单位： | 中国科学院山西煤炭化学研究所!太原，030001，中国科学院山西煤炭化学研究所!太原，030001，中国科学院山西煤炭化学研究所!太原，030001，中国科学院山西煤炭化学研究所!太原，030001 |
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| 摘 要： | 制备了不同硫含量的各种粒级的添加硫沥青球，并且选择合适的工艺条件进行氧化稳定化处理，结果表明：硫的添加能有效地促进沥青球的不熔化，缩短不溶化时间，对于０．６～１．０ｍｍ的沥青球，添加硫后使其不熔化时间由原来的３０ｈ以上缩短到３．１ｈ。
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| 关 键 词： | 沥青球 硫沥青球 不熔化 炭化 活性炭 吸附 |
ENHANCEMENT OF STABILIZATION PROCESS OF PITCH-BASED SPHERES BY SULFUR |
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| Liu Zhichang, Ling Licheng, Qiao Wenming, Liu lang.ENHANCEMENT OF STABILIZATION PROCESS OF PITCH-BASED SPHERES BY SULFUR[J].Carbon Techniques,1998(3):8-11. |
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| Authors: | Liu Zhichang Ling Licheng Qiao Wenming Liu lang |
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| Abstract: | A various sizes of pitch-based spheres (PBS) with different content of sulfur were prepared and they were stabilized in air with right process. The result shows that sulfur additive can significantly enhance the PBS stabilization and decrease the stabilizing time. For 0. 6 ~ 1. 0mm PBSs, the stabilizing can decrease from former 30h to now 3. 1h by sulfur additive. |
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| Keywords: | Pitch-based sphere with sulfur additive stabilization carbonization |
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