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Equilibrium prediction of CO_2 reforming of coke oven gas: Suitability for methanol production

机译：焦炉煤气CO_2重整的平衡预测：适用于甲醇生产

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A thermodynamic study of the equilibrium of the CO_2 reforming of coke oven gas (COG) was carried out with the aid of Aspen Plus ? software. The influence of various operation conditions (temperature, pressure, COG composition and CO_2/CH_4 ratio) upon different parameters (conversions, yields, outlet composition, carbon production, by-products) was studied in order to evaluate the suitability of the process for producing a synthesis gas appropriate for methanol production. It was established that it is necessary to work at temperatures higher than 800°C, at the lowest possible pressures and in stoichiometric conditions of CH_4 and CO_2. It was also found that the presence of light hydrocarbons in the COG gives rise to a syngas that is more suitable for methanol production than when they are absent. However, they were also observed to promote deactivation of the catalyst.
机译：借助AspenPlus®进行了焦炉煤气（COG）CO_2重整平衡的热力学研究。软件。研究了各种操作条件（温度，压力，COG组成和CO_2 / CH_4比）对不同参数（转化率，产率，出口组成，碳产量，副产物）的影响，以评估该生产方法的适用性适合甲醇生产的合成气。已经确定有必要在高于800°C的温度，尽可能低的压力以及CH_4和CO_2的化学计量条件下工作。还发现，COG中轻烃的存在会导致合成气比不存在时更适合甲醇生产。但是，还观察到它们促进了催化剂的失活。

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