摘要
活性炭纤维是以高聚物为原料,经高温炭化和活化而制成的一种纤维状高效吸附分离材料.利用废旧有机丝为原料,探索在不同工艺条件下制取活性炭纤维的可行性.经扫描电镜、X射线衍射、红外分光光度计及亚甲基蓝吸附实验分析得出优化的工艺条件为:炭化温度,650℃;用CO2活化,活化温度为950℃,活化时间为60min,制得吸附性能优良的活性炭纤维.
The activated carbon fiber is a kind of highly effective separation and adsorp- tion material, which takes polymer as raw material while carbonization and activation in high temperature. In this study, we use waste organic silk as raw material, seek feasibility to manu- facture activated carbon fiber in different condition. In the end, through the SEM, XRD, IR and adsorption of methylene blue trihydrate, we has preparated excellent performance activated carbon fiber and concluded optimal conditions： carbonization temperature is 650 ℃, activation is in CO2 atmosphere, activation temperature is 950℃, activation time is 60 min.
出处
《煤炭转化》
CAS
CSCD
北大核心
2012年第3期68-71,共4页
Coal Conversion
关键词
活性炭纤维
炭化
活化
废旧有机丝
activated carbon fiber, carbonization, activation, waste organic silk
