title: A critical study of the Miura-Maki integral method for the estimation of the kinetic parameters of the distributed activation energy model.
abstract: Using some theoretically simulated data constructed from known sets of the activation energy distribution f(E) (assumed to follow the Gaussian distribution [Formula in text] where E is the activation energy, E(0) is the mean value of the activation energy distribution, and σ is the standard deviation of the activation energy distribution) and the frequency factor k(0), a critical study of the use of the Miura-Maki integral method for the estimation of the kinetic parameters of the distributed activation energy model has been performed from three cases. For all cases, the use of the Miura-Maki integral method leads to important errors in the estimation of k(0). There are some differences between the assumed and calculated activation energy distributions and the differences decrease with increasing the assumed k(0) values (for Case 1), with increasing the assumed σ values (for Case 2), and with decreasing the b values (for Case 3).
authors.affiliation: Biomass Energy Engineering Research Centre, School of Agriculture and Biology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China. jmcai@sjtu.edu.cn
authors.forename: Junmeng
authors.initials: J
authors.lastname: Cai
authors.forename: Tao
authors.initials: T
authors.lastname: Li
authors.forename: Ronghou
authors.initials: R
authors.lastname: Liu
mesh_terms: D000465:Algorithms; D018533:Biomass; D001709:Biotechnology / Q000379:methods* / Q000592:standards; D003198:Computer Simulation; D007700:Kinetics; D015233:Models, Statistical; D012044:Regression Analysis; D015203:Reproducibility of Results; D013816:Thermodynamics