Evaluation of Reaciton Order and Activation Energy of Char Combustion By Shift Technique

摘要

Combustion of chars obtained from the pyrolysis of lignocellulosic materials at 1200 K has been studied using a TGA at different temperature (583-670 K) and oxygen partial pressure (10- 101 kPa). The kinetic parameters vary significantly depending on burn-off when calculated on the basis of multiple and independent combustion runs.