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Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst

Yıl 2006, Cilt: 19 Sayı: 2, 47 - 58, 31.12.2006

Alime Çıtak

Öz

The resins in their acidic form are often used to catalyze esterification reaction in place of mineral acids. Deactivation of the catalyst, in heterogeneous catalytic reactions are often important to industry. In this study, the deactivation of Amberlite IR-120 in an esterification reaction was investigated.  Data on the esterification of acetic acid with isobutanol have been obtained from heterogeneously catalyzed reactions using a stirred batch reactor in dioxane. The reaction has been carried out in the presence of the cation-exchange resin in the H+ form, Amberlite IR-120, at temperature ranging from 318 to 368 K.  It was observed that there is a negligible catalyst deactivation in 25 days of usage

Anahtar Kelimeler

Esterification kinetics; Heterogeneous catalyst; Amberlite IR120; Deactivation.

Kaynakça

  • [1] P. Dupont, J.C. Védrine, E. Paumard, G. Hecquet, F. Lefebvre, “Heteropolyacids supported on activated carbon as catalysts for the esterification of acrylic acid by butanol”, Applied Catalysis A:General, Vol.129, pp. 217-227, 1995.
  • [2] Y. Seo, W.H. Hong, “Kinetics of Esterification of Lactic Acid with Methanol in the Presence of Cation Exchange Resin Using a PseudoHomegeneous Model”, Journal of Chemical Engineering of Japan, Vol.33, No.1, pp.128-133, 2000.
  • [3] J.I. Choi, W. H. Hong, H. N. Chang, “Reaction Kinetics of Lactic Acid with Methanol Catalyzed by Acid Resins”, International Journal of Chemical Kinetics, Vol.28, pp. 37-41, 1996.
  • [4] S. Dassy, H. Wiame, F.C. Thyrion, “Kinetics of the Liquid Phase Synthesis and Hydrolysis of Butyl Lactate Catalysed by Cation Exchange Resin”, J. Chem. Tech. Biotechnol., Vol.59, pp. 149-156, 1994. 57
  • 5] C.L. Levesque, A.M. Craig, “Kinetics of an Esterification with CationExchange Resin Catalyst”, Industrial and Engineering Chemistry, Vol.40, No.1, pp. 96-99, 1948.
  • [6] A. Chakrabarti, M. M. Sharma, “Cationic Ion Exchange Resins as Catalyst”, Reactive Polymers, Vol. 20, pp. 1-45, 1993.
  • [7] H. S. Fogler, “Elements of Chemical Reaction Engineering”, PrenticeHall International Inc., 1992.
  • [8] O. Levenspiel, “Chemical Reaction Engineering”, Second edition, John Wiley&Sons, New York, 1972.
  • [9] M.R. Altiokka, A. Çıtak, “Kinetics study of esterification of acetic acid with isobutanol in the presence of amberlite catalyst”, Applied Catalysis A:General, Vol.239, pp.141-148, 2003.

Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst

Yıl 2006, Cilt: 19 Sayı: 2, 47 - 58, 31.12.2006

Alime Çıtak

Öz

The resins in their acidic form are often used to catalyze esterification reaction in place of mineral acids. Deactivation of the catalyst, in heterogeneous catalytic reactions are often important to industry. In this study, the deactivation of Amberlite IR-120 in an esterification reaction was investigated.  Data on the esterification of acetic acid with isobutanol have been obtained from heterogeneously catalyzed reactions using a stirred batch reactor in dioxane. The reaction has been carried out in the presence of the cation-exchange resin in the H+ form, Amberlite IR-120, at temperature ranging from 318 to 368 K.  It was observed that there is a negligible catalyst deactivation in 25 days of usage

Anahtar Kelimeler

Esterification kinetics; Heterogeneous catalyst; Amberlite IR120; Deactivation.

Kaynakça

  • [1] P. Dupont, J.C. Védrine, E. Paumard, G. Hecquet, F. Lefebvre, “Heteropolyacids supported on activated carbon as catalysts for the esterification of acrylic acid by butanol”, Applied Catalysis A:General, Vol.129, pp. 217-227, 1995.
  • [2] Y. Seo, W.H. Hong, “Kinetics of Esterification of Lactic Acid with Methanol in the Presence of Cation Exchange Resin Using a PseudoHomegeneous Model”, Journal of Chemical Engineering of Japan, Vol.33, No.1, pp.128-133, 2000.
  • [3] J.I. Choi, W. H. Hong, H. N. Chang, “Reaction Kinetics of Lactic Acid with Methanol Catalyzed by Acid Resins”, International Journal of Chemical Kinetics, Vol.28, pp. 37-41, 1996.
  • [4] S. Dassy, H. Wiame, F.C. Thyrion, “Kinetics of the Liquid Phase Synthesis and Hydrolysis of Butyl Lactate Catalysed by Cation Exchange Resin”, J. Chem. Tech. Biotechnol., Vol.59, pp. 149-156, 1994. 57
  • 5] C.L. Levesque, A.M. Craig, “Kinetics of an Esterification with CationExchange Resin Catalyst”, Industrial and Engineering Chemistry, Vol.40, No.1, pp. 96-99, 1948.
  • [6] A. Chakrabarti, M. M. Sharma, “Cationic Ion Exchange Resins as Catalyst”, Reactive Polymers, Vol. 20, pp. 1-45, 1993.
  • [7] H. S. Fogler, “Elements of Chemical Reaction Engineering”, PrenticeHall International Inc., 1992.
  • [8] O. Levenspiel, “Chemical Reaction Engineering”, Second edition, John Wiley&Sons, New York, 1972.
  • [9] M.R. Altiokka, A. Çıtak, “Kinetics study of esterification of acetic acid with isobutanol in the presence of amberlite catalyst”, Applied Catalysis A:General, Vol.239, pp.141-148, 2003.
Toplam 9 adet kaynakça vardır.

Ayrıntılar

Konular Kimya Mühendisliği
Bölüm Araştırma Makaleleri
Yazarlar

Alime Çıtak

Yayımlanma Tarihi 31 Aralık 2006
Kabul Tarihi 21 Kasım 2005
Yayımlandığı Sayı Yıl 2006 Cilt: 19 Sayı: 2

Kaynak Göster

APA Çıtak, A. (2006). Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst. Eskişehir Osmangazi Üniversitesi Mühendislik Ve Mimarlık Fakültesi Dergisi, 19(2), 47-58.
AMA Çıtak A. Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst. ESOGÜ Müh Mim Fak Derg. Aralık 2006;19(2):47-58.
Chicago Çıtak, Alime. “Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst”. Eskişehir Osmangazi Üniversitesi Mühendislik Ve Mimarlık Fakültesi Dergisi 19, sy. 2 (Aralık 2006): 47-58.
EndNote Çıtak A (01 Aralık 2006) Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst. Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi 19 2 47–58.
IEEE A. Çıtak, “Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst”, ESOGÜ Müh Mim Fak Derg, c. 19, sy. 2, ss. 47–58, 2006.
ISNAD Çıtak, Alime. “Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst”. Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi 19/2 (Aralık 2006), 47-58.
JAMA Çıtak A. Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst. ESOGÜ Müh Mim Fak Derg. 2006;19:47–58.
MLA Çıtak, Alime. “Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst”. Eskişehir Osmangazi Üniversitesi Mühendislik Ve Mimarlık Fakültesi Dergisi, c. 19, sy. 2, 2006, ss. 47-58.
Vancouver Çıtak A. Deactıvatıon Of Amberlıte Ir-120 Used In The Esterıfıcatıon Of Acetıc Acıd Wıth Isobutanol As A Catalyst. ESOGÜ Müh Mim Fak Derg. 2006;19(2):47-58.
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