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以ＦＸ－０１催化剂烧炭再生本征动力学模型为基础，考虑粒内扩散的影响，建立工业绝热床反应器的烧炭再生模型，并应用正交配置法求解。模拟结果表明：当入口温度一定时，存在一临界空速；当入口气空速一定时，存在一临界入口温度。只有入口温度不超过临界值，且燃气空速高于临界值才能进行安全烧炭。通过对再生方案的分析，选出较优方案为：再生初期：燃气空速为９８０ｈ－１，入口温度Ｔ０＝５７３Ｋ，入口氧浓度Ｙ０Ｏ２＝２％。当烧掉床层４０％的炭时，将燃气切换为空气，同时提高入口温度到６０３Ｋ，继续烧炭。按此方案烧炭３３ｈ，可使催化剂活性基本得到恢复。
Based on the regenerative intrinsic kinetic model of charcoals regenerated from FX-01 catalyst and considering the effect of intragranular diffusion, a charcoal regeneration model of industrial adiabatic reactor was established and solved by orthogonal configuration method. The simulation results show that there is a critical airspeed when the inlet temperature is constant, and a critical inlet temperature exists when the inlet air velocity is constant. Only when the inlet temperature does not exceed the critical value, and the gas airspeed is higher than the critical value can be safely burned. Through the analysis of the regeneration scheme, the optimal scheme was selected as follows: initial stage of regeneration: gas hourly space velocity 980h-1, inlet temperature T0 = 573K, inlet oxygen concentration Y0O2 = 2%. When burned 40% of the bed of carbon, the gas is switched to air, while increasing the inlet temperature to 603K, continue to burn charcoal. According to this program charcoal 33h, the catalyst activity can be basically restored.