煤炭转化2018,Vol.41Issue(2):51-56,6.
一种FCC油浆与煤共处理影响因素研究
Study on Influence Factors of Co-processing of FCC Slurry and Coal
巩恩辉 1武永爱 1于晓荣1
作者信息
- 1. 山东工业职业学院冶金与汽车工程系,256414 山东淄博
- 折叠
摘要
Abstract
The reaction effect of FCC slurry from a Shandong refining factory and coals from Hami was studied.The results show that when the coal addition reaches 30%,the viscosity of oil-slurry is 1 375 mPa · s,which is much higher than that of oil-slurry produced by directlyliquefied coals,and this is not good for pump transfer.Therefore,how to reduce the viscosity of oil-slurry is one of the important problems that the coal-oil synergistic technology has to solve.When the coal addition is 30%-35%,the reaction temperature is 450 ℃C and the residence time is 2.0 h,better co-processing effects of FCC slurry and coal reactions can be achieved with the conversion of 98% and oil yield of 80%.With hydrogenation of FCC slurry to improve its quality,the viscosity of oil-slurry can be reduced considerably,and the effects of co-processing can also be ameliorated when the coal addition is 40%.Furthermore,the conversion rises from 92.4% to 96.5%,and the oil yield increases from 71.12% to 79.19%.关键词
高压釜/煤油共处理/FCC油浆/加氢/黏度Key words
autoclave/coal-oil co-processing/FCC slurry/hydrogenation/viscosity分类
化学化工引用本文复制引用
巩恩辉,武永爱,于晓荣..一种FCC油浆与煤共处理影响因素研究[J].煤炭转化,2018,41(2):51-56,6.