Esterification of Oleic Acid with Methanol Using Zr(SO4)(2) as a Heterogeneous Catalyst

Tarakci M. İ., İLGEN O.

CHEMICAL ENGINEERING & TECHNOLOGY, cilt.41, sa.4, ss.845-852, 2018 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 41 Sayı: 4
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1002/ceat.201700254
  • Dergi Adı: CHEMICAL ENGINEERING & TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.845-852
  • Anahtar Kelimeler: Eley-Rideal model, Esterification, Heterogeneous catalyst, Oleic acid, Zirconium sulfate, SOLVENT-FREE CONDITION, WASTE COOKING OIL, FREE FATTY-ACIDS, LIQUID-PHASE ESTERIFICATION, BIODIESEL PRODUCTION, ZIRCONIUM SULFATE, EFFICIENT PRODUCTION, VEGETABLE-OILS, BASE CATALYST, ACETIC-ACID
  • Kocaeli Üniversitesi Adresli: Evet

Özet

The influence of reaction parameters like molar ratio of methanol to oleic acid, catalyst amount, and reaction temperatures for oleic acid esterification with methanol by using Zr(SO4)(2) as a heterogeneous catalyst was investigated. Nearly complete conversion was obtained when the esterification reaction was carried out under optimized reaction conditions in terms of molar ratio of methanol to oleic acid, catalyst amount, reflux temperature of methanol, and reaction time. Furthermore, the kinetics of the esterification reaction was also investigated. The experimental data supported the validity of the suggested Eley-Rideal model.