负载型Ni-B/SiO_2非晶态催化剂应用于菜籽油选择加氢的研究  

Selecting hydrogenation of repeseed oil by Ni-B/SiO_2 amorphous catalyst

作　　者：郭延红[1] 付峰[1] 赵峭梅[1] 

机构地区：[1]延安大学化工研究所陕西省化学反应工程省级重点实验室

出　　处：《延安大学学报（自然科学版）》2005年第1期72-73,71,共3页Journal of Yan'an University：Natural Science Edition

摘　　要：研究了负载型Ni-B/SiO2非晶态合金催化剂对菜籽油的选择性加氢性能,考察了反应温度、反应时间及催化剂浓度对反应的影响,确定了适合菜籽油氢化的工艺条件,并初步探讨了温度对生成反式酸的影响.The catalytic activity of supported amorphous catalyst Ni-B/SiO all oycatalyst on hydrogenation of rapeseed oil was studied.Variousfactors in repeseed oil industry hydrogenation were investigated, such as temperature,reaction time,the concentration of catalyst. Trans isomer in hydrogenated fat was reduced by lowering hydrogenation temperature.

关 键 词：Ni—B/SiO2非晶态合金 菜籽油氢化 反式酸 

分 类 号：O643.36[理学—物理化学]