Detailed thermodynamic based analysis was presented for the chemical reactions in a hydrogasifier through the analysis of Gibbs free energy, chemical equilibrium constant and the equilibrium conversion rate. 通过研究吉布斯自由能、化学平衡常数及平衡转化率的变化,对加氢气化炉内主、次化学反应进行了系统的热力学分析。