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    • 4. 发明公开
    • Process and plant for the production of methanol
    • Verfahren und Anlage zur Herstellung von甲醇
    • EP1262228A1
    • 2002-12-04
    • EP02253481.2
    • 2002-05-17
    • Davy Process Technology Limited
    • Eastland, Philip Henry Donald
    • B01J8/04C07C29/151
    • C12C11/02B01J8/0407B01J8/043B01J8/0442B01J8/0449B01J8/0488C07C29/152C07C31/04
    • A reactor system, plant and a process for the production of methanol from synthesis gas is described in which the reactor system comprises:

      (a) a first reactor adapted to be maintained under methanol synthesis conditions having inlet means for supply of synthesis gas and outlet means for recovery of a first methanol-containing stream, said first reactor being charged with a first volume of a methanol synthesis catalyst through which the synthesis gas flows and on which in use, partial conversion of the synthesis gas to a product gas mixture comprising methanol and un-reacted synthesis gas will occur adiabatically; and
      (b) a second reactor adapted to be maintained under methanol synthesis conditions having inlet means for supply of the gaseous first methanol-containing stream, outlet means for recovery of a second methanol-containing stream and cooling means, said second reactor being charged with a second volume of a methanol synthesis catalyst through which the gaseous first methanol-containing stream flows and on which, in use, further conversion of the synthesis gas to a product gas mixture comprising methanol will occur.
    • 描述了一种用于从合成气生产甲醇的反应器系统,设备和方法,其中反应器系统包括:(a)适于在甲醇合成条件下保持的第一反应器,其具有用于供应合成气和出口装置的入口装置 用于回收第一含甲醇的物流,所述第一反应器装有第一体积的合成气流过的甲醇合成催化剂,在使用中,将合成气部分转化成包含甲醇的产物气体混合物, 未反应的合成气将绝热地发生; 和(b)适于在甲醇合成条件下保持的第二反应器,其具有用于供应气态的第一含甲醇流的入口装置,用于回收第二含甲醇流和冷却装置的出口装置,所述第二反应器装有 第二体积的甲醇合成催化剂,气态的第一含甲醇流通过该催化剂流动,并且在使用中将进一步将合成气转化成包含甲醇的产物气体混合物。