基于COSMO-RS方法筛选离子液体用于焦油脱除

姜焱龙,张妮,李淡然,朱冰冰,蒋怡晨,陈海军,朱跃钊

Selected ionic liquids by COSMO-RS method for tar removal

Yanlong JIANG,Ni ZHANG,Danran LI,Bingbing ZHU,Yichen JIANG,Haijun CHEN,Yuezhao ZHU

表1 离子液体吸收苯、甲苯、萘的无限稀释活度系数预测关系式 （40℃）

Table 1 The predicted relational of γ∞ of ionic liquid absorbing benzene， toluene and naphthalene （40℃）

离子液体 焦油模拟物 苯 甲苯 萘 [C x MIM][NTf2] γ=2.8692x-0.5125 γ=5.2367x-0.6611 γ=5.5359x-0.6598 [C x MIM][BF4] γ=4.9614x-0.4159 γ=8.4415x-0.5293 γ=8.6257x-0.3984 [C x MIM][PF6] γ=7.6737x-0.7662 γ=8.9492x-0.5524 γ=8.3445x-0.5564