首页 | 本学科首页   官方微博 | 高级检索  
     

配煤制备活性炭的动力学研究
引用本文:邵景景,钟乃良,薛红艳.配煤制备活性炭的动力学研究[J].洁净煤技术,2009,15(3):49-52.
作者姓名:邵景景  钟乃良  薛红艳
作者单位:黑龙江科技学院,资源与环境工程学院,黑龙江,哈尔滨,150027
基金项目:黑龙江教育厅科学技术研究项目 
摘    要:以七台河煤与依兰煤进行配煤实验研究,在七台河煤与依兰煤配比1/1,碱炭比6/1,活化温度850℃,炭活化时间120min条件下对活性炭制备炭活化动力学进行研究。结果表明:以KOH为活化剂,配煤活化反应速率在800~950℃范围内,对烧失率B为一级反应,由阿仑尼乌斯公式可求出反应活化能为101.4032kJ·mol^-1,指前因子为3.1382×10^4。

关 键 词:活性炭  动力学  配煤

Dynamics research on preparation of activated carbon from blended coal
SHAO Jing-jing,ZHONG Nai-liang,XUE Hong-yan.Dynamics research on preparation of activated carbon from blended coal[J].Clean Coal Technology,2009,15(3):49-52.
Authors:SHAO Jing-jing  ZHONG Nai-liang  XUE Hong-yan
Affiliation:( College of Resource and Environment Engineering, Heilongjing Institute of Science and Technology, Harbin 150027, China)
Abstract:This paper studies on dynamics of carbonization and activation of preparation from activated carbon by blended coal from Qitaihe and Yilan, under the two type of coals as 1/1 ratio mixture, ratio of alkali/carbon of 6/ 1, activated temperature of 850℃, activated time of 120min. The results show the reaction rate of burn-off B is first-order reaction used KOH in 800 - 950℃. According to Arrhenius equation, it is calculated that the apparent activation energy of carbonization-activation reaction is 101. 4032 kJ · mol^-1, and the pre-exponential factor is 3.1382×10^4
Keywords:activated carbo n  dynamics  blended coal
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号