甲醇水蒸汽重整微反应器性能研究

Performance study of hydrogen production by methanol steam reforming in the micro-channel reactor

The effects of reaction temperature,input velocity,molar ratio of methanol to water and reaction time on the conversion of methanol,concentration of carbon monoxide and selectivity of carbon dioxide in the micro-channel reactor were investigated.The optimum reaction conditions of micro-channel reactor are as follows:reaction temperature is 260℃,input velocity of methanol liquid is 0.04ml/min and ratio of water to methanol is 1.3.At this reaction conditions,the selectivity of carbon dioxide is 94.3% and conversion of methanol is 52.9%.

The effects of reaction temperature, input velocity, molar ratio of methanol to water and reaction time on the conversion of methanol,concentration of carbon monoxide and seleetivity of carbon dioxide in the micro-channel reactor were investigated. The optimum reaction conditions of micro-channel reactor are as follows： reaction temperature is 260℃, input velocity of methanol liquid is 0.04ml/min and ratio of water to methanol is 1.3. At this reaction conditions,the selectivity of carbon dioxide is 94.3% and conversion of methanol is 52.9%.