Identification of multiple-step nature of food waste pyrolysis by the model-free kinetic modeling and iso-kinetic relationship for value-added chemicals production
Нема приказа
Аутори
Manić, NebojšaJanković, Bojan
Stojiljković, Dragoslava
Jovović, Aleksandar
Jovanović, Vladimir
Radojević, Miloš
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Food wastes are generated massively across global food supply chains. Conventional treatments of food waste (e.g.,landfilling and incineration) could cause environmental, economic and social problems. Valorization of food wasteinto value-added chemicals is a more sustainable and cost-effective option. This paper investigates the slow pyrolysisas an environmentally friendly and efficient way to thermo-chemically conversion of food waste into value-addedproducts. TGA-DTG study of slow pyrolysis of dried Goji berry pulp (GBP) samples was carried out at differentheating rates. To establish pyrolysis mechanism, two kinetic approaches were used for determination of kineticparameters: first, which involves using model-free methods and second, the use of iso-kinetic relationship analysis toidentify the low and high-temperature kinetic regimes during the chemical transformation of the investigated material.It was shown that iso-kinetic temperature (363.79 °C) represents a transition from the lo...w-kinetic regime (enzymatichydrolysis) to the high-kinetic regime (acid hydrolysis), which strongly depends on temperature i.e. applied heatingrate. Significant compensation between kinetic parameters is a consequence of a change in the mechanism ofglucosides’ bond cleavage.
Извор:
10th European Combustion Meeting : Proceedings, 2021, 508-515Издавач:
- The Combustion Institute
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200105 (Универзитет у Београду, Машински факултет) (RS-MESTD-inst-2020-200105)
Напомена:
- 10th European Combustion Meeting : April 14‐15, Napoli, Italy, 2021.
Колекције
Институција/група
VinčaTY - CONF AU - Manić, Nebojša AU - Janković, Bojan AU - Stojiljković, Dragoslava AU - Jovović, Aleksandar AU - Jovanović, Vladimir AU - Radojević, Miloš PY - 2021 UR - https://vinar.vin.bg.ac.rs/handle/123456789/12617 AB - Food wastes are generated massively across global food supply chains. Conventional treatments of food waste (e.g.,landfilling and incineration) could cause environmental, economic and social problems. Valorization of food wasteinto value-added chemicals is a more sustainable and cost-effective option. This paper investigates the slow pyrolysisas an environmentally friendly and efficient way to thermo-chemically conversion of food waste into value-addedproducts. TGA-DTG study of slow pyrolysis of dried Goji berry pulp (GBP) samples was carried out at differentheating rates. To establish pyrolysis mechanism, two kinetic approaches were used for determination of kineticparameters: first, which involves using model-free methods and second, the use of iso-kinetic relationship analysis toidentify the low and high-temperature kinetic regimes during the chemical transformation of the investigated material.It was shown that iso-kinetic temperature (363.79 °C) represents a transition from the low-kinetic regime (enzymatichydrolysis) to the high-kinetic regime (acid hydrolysis), which strongly depends on temperature i.e. applied heatingrate. Significant compensation between kinetic parameters is a consequence of a change in the mechanism ofglucosides’ bond cleavage. PB - The Combustion Institute C3 - 10th European Combustion Meeting : Proceedings T1 - Identification of multiple-step nature of food waste pyrolysis by the model-free kinetic modeling and iso-kinetic relationship for value-added chemicals production SP - 508 EP - 515 UR - https://hdl.handle.net/21.15107/rcub_vinar_12617 ER -
@conference{ author = "Manić, Nebojša and Janković, Bojan and Stojiljković, Dragoslava and Jovović, Aleksandar and Jovanović, Vladimir and Radojević, Miloš", year = "2021", abstract = "Food wastes are generated massively across global food supply chains. Conventional treatments of food waste (e.g.,landfilling and incineration) could cause environmental, economic and social problems. Valorization of food wasteinto value-added chemicals is a more sustainable and cost-effective option. This paper investigates the slow pyrolysisas an environmentally friendly and efficient way to thermo-chemically conversion of food waste into value-addedproducts. TGA-DTG study of slow pyrolysis of dried Goji berry pulp (GBP) samples was carried out at differentheating rates. To establish pyrolysis mechanism, two kinetic approaches were used for determination of kineticparameters: first, which involves using model-free methods and second, the use of iso-kinetic relationship analysis toidentify the low and high-temperature kinetic regimes during the chemical transformation of the investigated material.It was shown that iso-kinetic temperature (363.79 °C) represents a transition from the low-kinetic regime (enzymatichydrolysis) to the high-kinetic regime (acid hydrolysis), which strongly depends on temperature i.e. applied heatingrate. Significant compensation between kinetic parameters is a consequence of a change in the mechanism ofglucosides’ bond cleavage.", publisher = "The Combustion Institute", journal = "10th European Combustion Meeting : Proceedings", title = "Identification of multiple-step nature of food waste pyrolysis by the model-free kinetic modeling and iso-kinetic relationship for value-added chemicals production", pages = "508-515", url = "https://hdl.handle.net/21.15107/rcub_vinar_12617" }
Manić, N., Janković, B., Stojiljković, D., Jovović, A., Jovanović, V.,& Radojević, M.. (2021). Identification of multiple-step nature of food waste pyrolysis by the model-free kinetic modeling and iso-kinetic relationship for value-added chemicals production. in 10th European Combustion Meeting : Proceedings The Combustion Institute., 508-515. https://hdl.handle.net/21.15107/rcub_vinar_12617
Manić N, Janković B, Stojiljković D, Jovović A, Jovanović V, Radojević M. Identification of multiple-step nature of food waste pyrolysis by the model-free kinetic modeling and iso-kinetic relationship for value-added chemicals production. in 10th European Combustion Meeting : Proceedings. 2021;:508-515. https://hdl.handle.net/21.15107/rcub_vinar_12617 .
Manić, Nebojša, Janković, Bojan, Stojiljković, Dragoslava, Jovović, Aleksandar, Jovanović, Vladimir, Radojević, Miloš, "Identification of multiple-step nature of food waste pyrolysis by the model-free kinetic modeling and iso-kinetic relationship for value-added chemicals production" in 10th European Combustion Meeting : Proceedings (2021):508-515, https://hdl.handle.net/21.15107/rcub_vinar_12617 .