摘要
利用溶剂并结合离心法脱除煤焦油中QI,考察了溶剂和离心条件对QI的脱除效果。研究结果表明,溶剂用量越多,离心时间越久,脱除效果越好。
Quinoline insoluble(QI)can be removed from coal tar by using solvent in centrifuging process.The solvent and centrifuging condition affecting the QI removal efficiency are studied.The rest result shows that the more amount solvent,the longer centrifuging time,the better QI removing result we will have.
作者
章真杰
杜亚平
Zhang Zhenjie;Du Yaping(Baosteel Group Meishan Chemical Engineering Co.,Ltd.,Nanjing 210039,China)
出处
《燃料与化工》
2019年第1期37-39,42,共4页
Fuel & Chemical Processes
关键词
煤焦油
溶剂
离心
喹啉不溶物
Coal tar
Solvent
Centrifuging
Quinoline insoluble
