中文

催化裂化反应器异常工况的动态模拟

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  • Key Words:催化裂化;;动态模型;;异常工况;;仿真系统

  • Abstract:建立了石油催化裂化(FCCU)装置反应器的动态数学模型。反应动力学采用五集总模型,模型中原料油、柴油、汽油、气体和焦炭由性质相似的烃类代替。建立仿真系统模拟了正常工况,并研究了两种异常工况对原料预热温度的影响,这两种异常工况分别从原油带水、含烃两方面考虑,通过原料预热温度的变化情况查找出原油的带水量或含烃量。结果表明:该动态模拟系统可以较好和较为准确地模拟催化裂化反应器的异常工况。

  • Volume:v.42;No.296

  • Issue:05

  • Translation or Not:no


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