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在流化床反应器内进行分子筛催化剂的烧炭再生实验 ,用电导法计算机在线测量数据。在 46 6～ 6 0 0℃温度范围、氧含量为 4%～ 2 0 %、并排除内扩散影响后 ,测定了合碳量为l.2 % (g/gcat)的催化剂的再生动力学参数 ,回归出分子筛催化剂的再生动力学模型 ;讨论了温度升高时再生过程的不同控制阶段。
In the fluidized bed reactor molecular sieve catalyst charcoal regeneration experiment, with the conductivity method computer online measurement data. In the temperature range of 46 6 ~ 600 ℃, the oxygen content is 4% ~ 20%, and after the influence of internal diffusion is excluded, the kinetic parameters for the regeneration of the catalyst with the carbon content of l.2% (g / gcat) , The kinetic model of the regeneration of molecular sieve catalyst was regressed and the different control phases of the regeneration process were discussed.