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| 原料油的性质对石油焦孔隙结构和表面特性的影响 | |
| 引用本文： | 高利平,董兆德,姚丽群,托罗别克,查庆芳,陈莉薇.原料油的性质对石油焦孔隙结构和表面特性的影响[J].炭素技术,2006,25(6):5-9. |
| 作者姓名： | 高利平 董兆德 姚丽群 托罗别克 查庆芳 陈莉薇 |
| 作者单位： | 1. 中石油独山子石化分公司研究院,新疆,独山子,833600;中国石油大学(华东)重质油国家重点实验室,山东,东营,257061 2. 中石油独山子石化分公司研究院,新疆,独山子,833600 3. 中国石油大学(华东)重质油国家重点实验室,山东,东营,257061 |
| 摘 要： | 分别采用中石油独山子石化分公司炼油厂和乙烯厂生产的7种可用于石油焦生产的重质原料，经过合理调配，调整加工工艺制得适于生产活性炭的石油焦。用扫描电镜研究石油焦的表面结构，得出石油焦的多孔结构依加工原油的物理、化学性质和制造工艺的不同而改变，表现在石油焦或石油焦颗粒的形状、孔隙大小、孔径分布及孔隙间层结构上。经过合理调配，使石油焦的孔隙结构趋于合理。 |
| 关 键 词： | 石油焦 活性炭 孔隙结构 表面特性 |
| 文章编号： | 1001-3741（2006）06-0005-05 |
| 收稿时间： | 2006-06-30 |
| 修稿时间： | 2006年6月30日 |
EFFECTS OF PROPERTIES OF PETROLEUM HEAVY OILS ON PORE STRUCTURE AND SURFACE CHARACTERISTICS OF DERIVED PETROLEUM COKES |
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| GAO Li-ping,DONG Zhao-de,YAO Li-qun,TUOLUOBIEKE,ZHA Qing-fang,CHEN Li-wei.EFFECTS OF PROPERTIES OF PETROLEUM HEAVY OILS ON PORE STRUCTURE AND SURFACE CHARACTERISTICS OF DERIVED PETROLEUM COKES[J].Carbon Techniques,2006,25(6):5-9. | |
| Authors: | GAO Li-ping DONG Zhao-de YAO Li-qun TUOLUOBIEKE ZHA Qing-fang CHEN Li-wei |
| Affiliation: | 1. The Research Institute of Dushanzi Petrochemical Company, Dushenzi 833600, China; 2. State Key lab of Heavy oil, China Petroleum University(East China |
| Abstract: | In this paper,using seven kinds of heavy oils from the petroleum processing industry(Dushanzi Branch oil refining factory and ethylene factory,China Petrochem.)as feedstocks,the petroleum cokes,which was suitable for the preparation of activated carbon were obtained through allocating the coking raw materials and adjusting the processing technologic parameters.The morphologies of the cokes were observed by SEM.The results showed that the granular shape,pore diameter and distribution of the cokes were dependent upon the properties of the raw heavy oils and the preparation techniques.By modification,the pore structure of petroleum coke is more suitable for the preparation of activated carbon. |
| Keywords: | Petroleum coke activated carbon pore structure surface characteristic |
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