不黏煤混合气煤制备活性炭工艺条件研究

燃料与化工 ›› 2013, Vol. 44 ›› Issue (1): 35-37.

不黏煤混合气煤制备活性炭工艺条件研究

李亚男

中国矿业大学化工学院，徐州221116

出版日期:2013-01-31

Study on the process conditions of active carbon preparationby blending non-caking coal and gas coal

Li Yanan

Chemical Engineering Department，China University of Mining and Technology，Xuzhou 221116，China

Online:2013-01-31

摘要/Abstract

摘要：

研究了不黏煤配合气煤制备压块活性炭的工艺条件，探讨了活性炭吸附性能，实验得到最佳的工艺条件为炭化温度550℃，炭化恒温时间30min，活化温度900℃，活化时间4h。压块活性炭的碘吸附值可达1 041mg/g，亚甲基蓝吸附值为190mg/g，均符合工业生产的要求。

Abstract:

This paper studies the process conditions for preparing briquetted active carbon by non-caking coal and gas coal，and discusses the absorption property of active carbon.Experimental result shows the optimum process conditions are: coking temperature 550℃，constant temperature time for coking 30min，activating temperature 900℃，activating time 4h.The iodine adsorptive value of briquetted active carbon is up to 1 041mg/g，and methylene blue adsorptive value up to 190mg/g.These two values meet the requirement of industrial production.

中图分类号:

TQ536

李亚男. 不黏煤混合气煤制备活性炭工艺条件研究[J]. 燃料与化工, 2013, 44(1): 35-37.

Li Yanan. Study on the process conditions of active carbon preparationby blending non-caking coal and gas coal[J]. FUEL & CHEMICAL PROCESSES, 2013, 44(1): 35-37.

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