| 石油焦制备高比表面积活性炭技术的研究 |
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| 引用本文： | 纪艳芬,王成军. 石油焦制备高比表面积活性炭技术的研究[J]. 辽宁工学院学报, 2011, 0(3): 168-170,174 |
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| 作者姓名： | 纪艳芬 王成军 |
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| 作者单位： | 锦州石化长虹实业集团公司; |
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| 摘 要： | 研究了以石油焦为原料、KOH化学活化法制备高比表面积活性炭工业化技术，以及工业化制备中碱炭比、活化温度、活化时间对产品指标的影响，提出了适合高比表面积活性炭工业化的新型反应器及碱液回收处理工艺，确定了生产高比表面积活性炭的最佳工艺条件：碱炭比5、活化温度830℃、活化时间1．0h．结果表明，采用确定的技术路线可实现高比表面积活性炭的工业化，采用确定的工艺条件可工业化制备BET比表面积达2900m^2/g、平均孔径2．46nm的活性炭产品。
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| 关 键 词： | 高比表面积活性炭 制备工艺 活化条件 |
Study on Production Technique of High Surface Area Activated Carbon Using Petroleum Cokes |
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| JI Yan-fen,WANG Cheng-jun. Study on Production Technique of High Surface Area Activated Carbon Using Petroleum Cokes[J]. Journal of Liaoning Institute of Technology(Natural Science Edition), 2011, 0(3): 168-170,174 |
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| Authors: | JI Yan-fen WANG Cheng-jun |
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| Affiliation: | JI Yan-fen,WANG Cheng-jun(Jinzhou Petrochemical Corporation of Changhong Industrial Group,Jinzhou 121001,China) |
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| Abstract: | The industrialized technique to produce the high surface area activated carbon with the petroleum coke and KOH chemical activation was investigated.Several factors were also investigated,including the ratio of alkali to carbon,activating temperature and activating time.A new industrialized reactor and the process of the recycle of alkali solution recollection were proposed.The optimal manufacturing conditions for production of high surface area activated carbon were obtained which are as follows.The ratio o... |
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| Keywords: | high surface area activated carbon production technique activating conditions |
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