| 石油焦制备活性炭工艺条件的优化 |
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| 引用本文： | 韩霞,商红岩,吴明铂,韩哲茵,查庆芳. 石油焦制备活性炭工艺条件的优化[J]. 炭素, 2001, 0(1): 19-21 |
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| 作者姓名： | 韩霞 商红岩 吴明铂 韩哲茵 查庆芳 |
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| 作者单位： | 1. 兰州大学化学化工学院,
2. 石油大学化学化工学院, |
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| 摘 要： | 以胜利石油焦为原料，采用单一活性和混合活化法，在不同活化条件下进行活化，考察了颗粒粒径，活化温度，活化时间，活化剂量等不同因素所制得的活性炭的吸附性能，以期得到干活在化工艺条件，结果表明，混合活化效果大大优于单一活化法，在碳炭比2：1，水流量为13．6ml/min,850℃下活化效果较好。
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| 关 键 词： | 混合活化 活性炭 石油焦 制备 吸附性能 |
| 文章编号： | 1001-8948(2001)01-0019-03 |
| 修稿时间： | 2000-11-06 |
STUDY ON OPTIMUMCONDITIONS OF PREPARATION OF ACTIVE CARBON FROM PETROLEUM COKE |
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| HAN Xia,SHANG Hong-yan,WU Ming-bo,HAN Zhe-yin,CHA Qing-fang. STUDY ON OPTIMUMCONDITIONS OF PREPARATION OF ACTIVE CARBON FROM PETROLEUM COKE[J]. Carbon(China), 2001, 0(1): 19-21 |
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| Authors: | HAN Xia SHANG Hong-yan WU Ming-bo HAN Zhe-yin CHA Qing-fang |
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| Abstract: | Series of active carbons were prepared from petroleum coke by simple activation and co-activation.The effects of grain size of raw coke,activation temperature and time on adsorption properties were studied and also the effect of the concentration of activation agents.Results show that the adsorption capacities of coactivation active carbons are much higher than those of simple activation active carbons.The superior activated carbon was available under the optimum condition of activation(mkoH/mcarbon:2/1,temperature:850℃,velocity of steam:13.6ml/min). |
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| Keywords: | co - activation active carbon petroleum coke Preparation adsorption optimum condition |
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