南阳师范学院学报2016，Vol.15Issue(6)：12-16,5.
C 18脂肪酸加氢反应中的溶剂作用
Effect of solvents on hydrogenation of C18 fatty acid
摘要
Abstract
C18 fatty acids ( OAs) was taken as the model of plant-derive d oils .Hydrotreating of OAs for biofuel production was investigated in a fixed bed reactor .For all experiments the same commercial Ni-W supported on modified SiO2-Al2 O3 by NTY zeolite catalyst was used .The effects of different OAs concentrations and different solvents on the oxygen removal reactions pathways of hydrodeoxygenation ( HDO) , decarbonylation/decarboxyla-tion ( DCO/DCO2 ) as well asα/β-C scission and isomerizaiton reactions to form the C 15 ~C18 hydrocarbons were systemically evaluated .The concentration of OAs in dodecane has a significant effect on the conversion of OAs and octadecane (C18) yield (HDO reaction), which decreases with the concentration of OAs .But the heptade-cane ( C17 ) yield ( DCO/DCO2 reactions ) increases with the concentration of OAs .Shorter chain solvent has positive effect on the conversion and product yields .关键词
加氢/脱氧/C18脂肪酸(OAs)/生物燃料/溶剂Key words
hydrogenation/deoxygenation/C18 fatty acids ( OAs)/biofuel/solvents分类
化学化工引用本文复制引用
杨昱涵,李政道,刘珊珊,赵一阳,刘小娣..C 18脂肪酸加氢反应中的溶剂作用[J].南阳师范学院学报,2016,15(6):12-16,5.基金项目
国家自然科学基金项目（21301101，U1304506）；南阳师范学院青年项目 （）
