It suggests that the reaction, CH4+2H2O=CO2+4H2, probably dominates methane steam reforming at the conditions of lower temperature.

• 实验证明,在低温时二氧化碳的生成速率远大于一氧化碳的生成速率,这说明反应CH4+2H2O=CO2+4H2占主导地位。