摘要
本文对马钢焦化厂再生酸的特性进行了初步分析，用粗酚萃取＋活性炭吸附工艺对再生酸进行了净化处理。结果表明：该工艺能回收较纯净的硫酸，同时所用的粗酚及活性炭能再生重复使用．
This article has analysed the characters of reclaimed acid of Magang coke plant.The coarsephenol extraction plus activated carbon adsorption process was used to purify the reclaimed acid.The results show that the process can recollect sulphuric acid with high purity and the used corsephenol and activated carbon can be regenerated. So the process is technically practical and economy.
