Kinetics and thermodynamics of the esterification reaction according to the Langmuir-Hinshelwood mechanism
محورهای موضوعی : Iranian Journal of Catalysis
Rohollah Ezzati
1
(Department of Physical Chemistry, Faculty of Chemistry, Razi University, Kermanshah, Iran.)
کلید واژه: Esterification, Kinetics, Thermodynamics, Langmuir-Hinshelwood mechanism,
چکیده مقاله :
In this work, kinetics and thermodynamics of esterification reaction were studied. This research investigated the esterification reaction between methanol and acidified oil catalyzed by sulfonated cation exchange resin and proposed a new rate equation for consideration of kinetics of this reaction according to the Langmuir-Hinshelwood mechanism. Thermodynamics and kinetics parameters were calculated according to this equation. The results of this study showed that this new equation was a reasonable equation for kinetics study of the esterification reaction. Also, kinetics parameters were calculated for this reaction. Activation energy and Arrhenius pre-exponential factor were equal to and respectively.
[1] A. Srivastava, R. Prasad, Renewable Sustainable Energy Rev. 4 (2000) 111-133.
[2] N. Kaur, A. Ali, RSC Adv. 5 (2015) 13285-13295.
[3] D.Y. Leung, X. Wu, M. Leung, Appl. Energy 87 (2010) 1083-1095.
[4] U. Schuchardt, R. Sercheli, R.M. Vargas, J. Braz. Chem. Soc. 9 (1998) 199-210.
[5] M.G. Kulkarni, A.K. Dalai, Ind. Eng. Chem. Res. 45 (2006) 2901-2913.
[6] G. Mengyu, P. Deng, M. Li, Y. En, H. Jianbing, Chin. J. Chem. Eng. 17 (2009) 83-87.
[7] I.C. Emeji, A.S. Afolabi, A.S. Abdulkareem, J. Kalala, Characterization and Kinetics of Biofuel Produced from Waste Cooking Oil, WCECS, 2015.
[8] L.R.S. Kanda, M.L. Corazza, L. Zatta, F. Wypych, Fuel 193 (2017) 265-274.
[9] F. Ma, M.A. Hanna, Bioresour. Technol. 70 (1999) 1-15.
[10] B. Salvi, N. Panwar, Renewable Sustainable Energy Rev. 16 (2012) 3680-3689.
[11] Y. Sharma, B. Singh, S. Upadhyay, Fuel 87 (2008) 2355-2373.
[12] R. Jothiramalingam, M.K. Wang, Ind. Eng. Chem. Res. 48 (2009) 6162-6172.
[13] L.J. Konwar, J. Wärnå, P. Mäki-Arvela, N. Kumar, J.-P. Mikkola, Fuel 166 (2016) 1-11.
[14] L. Ma, Y. Han, K. Sun, J. Lu, J. Ding, J. Energy Chem. 24 (2015) 456-462.
[15] M. Feyzi, L. Norouzi, Renewable Energy 94 (2016) 579-586.
[16] L. Ong, A. Kurniawan, A. Suwandi, C. Lin, X. Zhao, S. Ismadji, J. Supercrit. Fluids 75 (2013) 11-20.
[17] H. Zhang, J. Ding, Y. Qiu, Z. Zhao, Bioresour. Technol. 112 (2012) 28-33.
[18] L. Ma, Y. Han, K. Sun, J. Lu, J. Ding, J. Energy Chem. 24 (2015) 456-462.
[19] M. Banchero, G. Gozzelino, Chem. Eng. Res. Des. 100 (2015) 292-301.
