Catalytic Combustion of Ethyl Acetate
The catalytic combustion of ethyl acetate over prepared metal oxide catalysts was investigated. CeO, Co2O3, Mn2O3, Cr2O3, and CeO-Co2O3 catalysts were prepared on monolith supports and they were tested. Before conducting the catalyst experiments, we searched for the homogeneous gas phase combustion reaction of ethyl acetate. According to the homogeneous phase experimental results, 45% of ethyl acetate was converted at the maximum reactor temperature tested (350 °C). All the prepared catalysts were tested in order to find the best catalyst for the complete combustion of ethyl acetate. According to the results, all these catalysts produced higher conversion rates than that of the homogeneous experiment; however, none of the prepared catalysts resulted in complete combustion. The maximum conversion obtained with the CeO catalyst at 350 °C was 72%.
Catalytic Combustion of Ethyl Acetate
The catalytic combustion of ethyl acetate over prepared metal oxide catalysts was investigated. CeO, Co2O3, Mn2O3, Cr2O3, and CeO-Co2O3 catalysts were prepared on monolith supports and they were tested. Before conducting the catalyst experiments, we searched for the homogeneous gas phase combustion reaction of ethyl acetate. According to the homogeneous phase experimental results, 45% of ethyl acetate was converted at the maximum reactor temperature tested (350 °C). All the prepared catalysts were tested in order to find the best catalyst for the complete combustion of ethyl acetate. According to the results, all these catalysts produced higher conversion rates than that of the homogeneous experiment; however, none of the prepared catalysts resulted in complete combustion. The maximum conversion obtained with the CeO catalyst at 350 °C was 72%.
___
- P. Papaefthimiou, T. Ioannides and X.E. Verkios, Catalysis Today 54, 81-92 (1999).
- J.J. Spivey, Industrial Chemical Eng. Res. 26, 2165-21-80 (1987).
- L.D. Pfefferle and W.C. Pfefferle, Catalysis Rev. Sci. Eng. 29, 219-267 (1987).
- S. Scire, S. Minico, C. Crisafulli and S. Galvago, Catalysis Communications 2, 229-232 (2001).
- K.S. Yang, J.S. Choi and J.S. Chung, Catalysis Today 97, 159-165 (2004).
- A.A. Barresi, I. Mazzorino and G. Baldi, Can. J. Chem. Eng. 70, 286-293 (1992).
- M. Baldi, E. Finocchio, F. Milella and G. Busca, Appl. Catal. B-Environ. 16, 43-51 (1998).
- P.O. Larsson and A. Andersson, Appl. Catal. B-Environ. 24, 175-192 (2000).
- J. Chen, R.M. Heck and J. Farrauto, Catalysis Today 11, 517-525 (1992).
- J.E. Sawyer and M.A Abraham, Industrial Eng. Chem. Res. 33 (1994).
- C. Mazzocchia and A. Kaddouri, J. Mol. Catal. A-Chem. 204-205, 647-654 (2003).
- T. G¨urmen, “CatalyticCombustion of VOC’s in Printing Units of Packaging Industry” PhD Thesis, Ege University, ˙Izmir, Turkey, 2006.