甲基环戊烷废油直链烷烃吸附分离研究  

Study on adsorption separation of n-alkanes from methyl cyclopentane waste oil

作　　者：于新功[1] 罗晶[2] 杨晓[1] 娄恒灿 刘伟[2] 赵海鹏[2] 

机构地区：[1]河南神马尼龙化工有限责任公司,河南平顶山467000 [2]河南城建学院,河南平顶山467036

出　　处：《河南城建学院学报》2014年第1期56-58,共3页Journal of Henan University of Urban Construction

摘　　要：提供了一种尼龙化工甲基环戊烷废油中直链烷烃吸附分离的方法。通过对5分子筛在不同活化温度、活化时间、不同的吸附热条件以及不同的固液比例对废油中正构直链烷烃的分离效果的测定,结果显示:在分子筛400℃下活化2h,90℃下,分子筛和废油的比例应控制在4(g):5(mL),吸附时间为2 h的优化条件下,可有效完成废油体系中正构烷烃的分离去除。An adsorption separation method for the separation of n-alkanes from nylon chemical methyl cyclo- pentane waste oil is described. The 5A molecular sieves in different activation temperature, activation time, different molecular sieve adsorption thermal condition, and under different feed liquid ratio on the separation effect of waste oil were studied. And experiments showed that the n-alkanes components can be effectively re- moved from the methyl cyclopentane waste oil system under the optimal condition of the 5℃molecular sieve ac- tivation under 400 ℃ for 2 h, the adsorption operation under 90 ℃for 2 h, the proportion of the molecular sieve and the waste oil to 4 （g） ： 5 （ml）.

关 键 词：甲基环戊烷废油 正构直链烷烃 分子筛 吸附分离 

分 类 号：TQ202[化学工程—有机化工]