Thermal characterization and isothermal kinetic analysis of commercial Creosote decomposition process
Apstrakt
Isothermal decomposition process of commercial Creosote was analyzed by thermogravimetric technique in a nitrogen atmosphere, at four different operating temperatures (T = 230, 250, 270, and 290 A degrees C). It was found that the two-parameter autocatalytic estak-Berggren kinetic model best describes the investigated process. It was established that the applied logistic function can successfully perform a given kinetic predictions of investigated process, at all operating temperatures. The experimental density distribution function of the apparent activation energy values was evaluated. Based of the characteristic shape of distribution curve, it was concluded that the isothermal pyrolysis of commercial Creosote represent a complex process, which probably includes primary and secondary (autocatalytic) pyrolysis reactions, together with various decomposition reactions and radicals recombination pathways.
Ključne reči:
Creosote / Isothermal decomposition / Apparent activation energy / PAHs / Autocatalytic kinetic modelIzvor:
Journal of Thermal Analysis and Calorimetry, 2014, 115, 1, 823-832Finansiranje / projekti:
- Dinamika nelinearnih fizičkohemijskih i biohemijskih sistema sa modeliranjem i predviđanjem njihovih ponašanja pod neravnotežnim uslovima (RS-MESTD-Basic Research (BR or ON)-172015)
- Nove tehnologije za monitoring i zaštitu životnog okruženja od štetnih hemijskih supstanci i radijacionog opterećenja (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
DOI: 10.1007/s10973-013-3322-x
ISSN: 1388-6150; 1572-8943
WoS: 000329621100097
Scopus: 2-s2.0-84893699352
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Janković, Bojan Ž. AU - Janković, Marija M. PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5836 AB - Isothermal decomposition process of commercial Creosote was analyzed by thermogravimetric technique in a nitrogen atmosphere, at four different operating temperatures (T = 230, 250, 270, and 290 A degrees C). It was found that the two-parameter autocatalytic estak-Berggren kinetic model best describes the investigated process. It was established that the applied logistic function can successfully perform a given kinetic predictions of investigated process, at all operating temperatures. The experimental density distribution function of the apparent activation energy values was evaluated. Based of the characteristic shape of distribution curve, it was concluded that the isothermal pyrolysis of commercial Creosote represent a complex process, which probably includes primary and secondary (autocatalytic) pyrolysis reactions, together with various decomposition reactions and radicals recombination pathways. T2 - Journal of Thermal Analysis and Calorimetry T1 - Thermal characterization and isothermal kinetic analysis of commercial Creosote decomposition process VL - 115 IS - 1 SP - 823 EP - 832 DO - 10.1007/s10973-013-3322-x ER -
@article{ author = "Janković, Bojan Ž. and Janković, Marija M.", year = "2014", abstract = "Isothermal decomposition process of commercial Creosote was analyzed by thermogravimetric technique in a nitrogen atmosphere, at four different operating temperatures (T = 230, 250, 270, and 290 A degrees C). It was found that the two-parameter autocatalytic estak-Berggren kinetic model best describes the investigated process. It was established that the applied logistic function can successfully perform a given kinetic predictions of investigated process, at all operating temperatures. The experimental density distribution function of the apparent activation energy values was evaluated. Based of the characteristic shape of distribution curve, it was concluded that the isothermal pyrolysis of commercial Creosote represent a complex process, which probably includes primary and secondary (autocatalytic) pyrolysis reactions, together with various decomposition reactions and radicals recombination pathways.", journal = "Journal of Thermal Analysis and Calorimetry", title = "Thermal characterization and isothermal kinetic analysis of commercial Creosote decomposition process", volume = "115", number = "1", pages = "823-832", doi = "10.1007/s10973-013-3322-x" }
Janković, B. Ž.,& Janković, M. M.. (2014). Thermal characterization and isothermal kinetic analysis of commercial Creosote decomposition process. in Journal of Thermal Analysis and Calorimetry, 115(1), 823-832. https://doi.org/10.1007/s10973-013-3322-x
Janković BŽ, Janković MM. Thermal characterization and isothermal kinetic analysis of commercial Creosote decomposition process. in Journal of Thermal Analysis and Calorimetry. 2014;115(1):823-832. doi:10.1007/s10973-013-3322-x .
Janković, Bojan Ž., Janković, Marija M., "Thermal characterization and isothermal kinetic analysis of commercial Creosote decomposition process" in Journal of Thermal Analysis and Calorimetry, 115, no. 1 (2014):823-832, https://doi.org/10.1007/s10973-013-3322-x . .