褐煤在N2及CO2气氛下的热解与富氧燃烧特性

山石泉,周志军,匡建平,张煜,岑可法

Lignite pyrolysis and oxy-fuel combustion characteristics under N2 and CO2 atmospheres

Shi-quan SHAN,Zhi-jun ZHOU,Jian-ping KUANG,Yu ZHANG,Ke-fa CEN

表 3 褐煤热解气化的动力学参数

Tab.3 Kinetic parameters of lignite pyrolysis and gasification

反应 θ/°C E/(kJ·mol−1) ρ N2热解 259.04~442.54 63.42 0.990 7 CO2热解 285.16~438.16 74.83 0.991 0 CO2气化 720.16~900.00 249.11 0.980 0