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在固定床流动反应装置上考察了不同反应条件对Ｍｇ调变Ｎｉ基催化剂反应性能的影响。当催化剂床层径高比约为２，空速２０×１０５ｈ－１，床层最高温度９４０℃，Ｖ（ＣＨ４）／Ｖ（Ｏ２）＝２０时，甲烷转化率９７％，ＣＯ选择性９８％，Ｈ２选择性接近１００％。５００ｈ的稳定性考察结果表明，甲烷转化率大于９０％，ＣＯ及Ｈ２选择性均大于９５％。反应后的催化剂经ＳＥＭ分析没观察到积炭。
Effects of different reaction conditions on the reactivity of Mg-modified Ni-based catalysts were investigated on a fixed-bed flow reactor. When the catalyst bed diameter to height ratio is about 2, space velocity 2 0 × 105h-1, the maximum bed temperature 940 ℃, V (CH4) / V (O2) = 2 0, the methane conversion rate of 97% Selectivity 98%, H2 selectivity close to 100%. The investigation of 500h stability shows that the conversion of methane is more than 90% and the selectivity of CO and H2 is more than 95%. No carbon deposition was observed by SEM analysis of the reacted catalyst.