Esterification of oleic acid with glycerol in the presence of sulfated iron oxide catalyst

被引:34
作者
Guner, FS
Sirkecioglu, A
Yilmaz, S
Erciyes, AT
Erdem-Senatalar, A
机构
[1] Istanbul Technical University, Chemical Engineering Department, 80626 Maslak, Istanbul
关键词
esterification; glycerol; kinetics; oleic acid; sulfated iron oxide; superacidity;
D O I
10.1007/BF02523429
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Esterification of oleic acid with glycerol was investigated in view of the reaction kinetics, using ''superacidic'' sulfated iron oxide catalysts. A series of different sulfate contents were prepared and characterized by a multitude of techniques prior to their use as catalysts. The sulfated iron oxide re action was carried out with equivalent amounts of reactants in the temperature range of 180-240 degrees C. Effects of the sulfate con tent and the catalyst amount on reaction kinetics at different temperatures were evaluated.
引用
收藏
页码:347 / 351
页数:5
相关论文
共 40 条
[1]   The structure of synthetic mixed triglycerides [J].
Bhattacharya, R ;
Hilditch, TP .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1930, 129 (811) :468-489
[2]  
BISWAS SK, 1960, NATURE, V188, P56
[3]  
Bloomfield A., 1963, US Pat., Patent No. [3,071,604, 3071604]
[5]  
CHRISTIAN H, 1981, Patent No. 3011881
[6]  
COCKSJ LV, 1966, LAB HDB OIL FAT ANAL
[7]   CATALYZED ESTERIFICATION OF OLEIC ACID [J].
DUNLAP, LH ;
HECKLES, JS .
JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 1960, 37 (06) :281-285
[8]  
ECKEY EW, 1941, Patent No. 2251693
[9]   KINETICS OF ESTERIFICATION REACTION BETWEEN GLYCEROL AND OLEIC-ACID IN THE PRESENCE OF PYRIDINE [J].
EMTIR, MM ;
GUNER, FS ;
KABASAKAL, OS ;
ERCIYES, AT ;
EKINCI, E .
FETT WISSENSCHAFT TECHNOLOGIE-FAT SCIENCE TECHNOLOGY, 1995, 97 (09) :347-351
[10]  
ERCIYES AT, 1982, B TU ISTANBUL, V35, P255