Chemisorption And Low-Temperature Pyrolysis Of Wood Chars In Smoldering Combustion

摘要: This paper examines the chemisorption in air-preheated and nitrogen-heated wood chars that were created at heat treatment temperature as low 140°C 150°C for extended preheating period up to 50 days more closely resemble those encountered built environment. The effect of was examined terms consequent change ignition temperatures its correlation with combustion behaviour. Chemisorption kinetics studied using Elovich equation; gasification investigated by Arrhenius equation. A numerical analysis has been devised from Semenov model thermal interpret on pyrolysis evaluate kinetic significance duration and/or temperature. found long-term are capable chemisorption, just chars, ensued ignition. Lower have noted samples. however is not thermally significant kinetics, parameters do show a quantum leap signify pathways.