摘要
本文报道了用石油焦、核桃壳为原料，以氢氧化钾为活化剂制备高表积活性碳的新工艺。研究了主要工艺条件对产品性能的影响。结果表明，最佳活化条件为：ＫＯＨ与原料比为４∶１，活化温度８００～９００℃。
In this paper, the new technique to prepare high surface area activated carbon from walnut parting using chemical activation with alkali hydroxides were introduced. The influence of mian processing conditions were studied. Results shown, the optimal condition are as follows:KOH:C=4∶1, activating temperature:800～900℃.
出处
《材料科学与工程》
CSCD
1996年第4期34-37,共4页
Materials Science and Engineering
关键词
活性碳
核桃壳
氢氧化钾
High surface area activated carbon, Walnut parting, Potassium hydroxide
