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Development of a model for dimethyl ether non-adiabatic reactors to improve methanol conversion

机译:开发用于提高甲醇转化率的二甲醚非绝热反应器模型

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摘要

The modeling of adiabatic and non-adiabatic reactors, using three cooling mediums in the shell side of a shell and tube reactor in cocurrent and countercurrent flow regimes has been conducted. The cooling mediums used in this research are saturated water and methanol feed gas to a reactor which is preheated in the shell side and a special type of oil. The results of adiabatic reactor modeling show good compatibility with the data received from a commercial plant. The results of non-adiabatic reactor modeling showed that more methanol conversion can be achieved in a lower length of reactor, even though in some cases the maximum temperature in the tube side of the reactor is more than the deactivation temperature of the catalyst.
机译:进行了绝热和非绝热反应器的建模,在并流和逆流流态下,在管壳式反应器的壳侧使用三种冷却介质。本研究中使用的冷却介质是饱和水和甲醇进料到反应器中,该反应器在壳侧已预热,并使用了特殊类型的油。绝热反应器建模的结果表明与从商业工厂接收到的数据具有良好的兼容性。非绝热反应器模型的结果表明,即使在某些情况下,反应器管侧的最高温度高于催化剂的失活温度,也可以在较短的反应器长度中实现更多的甲醇转化。

著录项

  • 来源
    《Korean Journal of Chemical Engineering》 |2013年第10期|1867-1875|共9页
  • 作者单位

    Department of Chemical Engineering University of Tehran">(1);

    Faculty of Chemical Engineering Babol Noshirvani University of Technology">(2);

    Advanced Membrane Technology Research Centre (AMTEC) Universiti Teknologi Malaysia">(3);

    Faculty of Chemical Engineering Babol Noshirvani University of Technology">(2);

    Department of Mechanical Engineering Mohajer Technical University">(4);

  • 收录信息 美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

  • 入库时间 2022-08-18 00:01:28

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