摘要
研究了褐煤制备磺化煤的方法 ,同时研究了磺化温度、磺化时间。
An experimental study was made on the method of preparing sulphonated coal. Influence factors such as the sulphonation temperature, sulphonation time and acid-to-coal rate on the ion-exchange activity of produced sulphonated coal were also studied.
出处
《洁净煤技术》
CAS
2004年第3期48-49,28,共3页
Clean Coal Technology
关键词
磺化煤
制备
吸附
sulphonated coal
preparing
ion-exchange activity.
