Heterogeneous catalysis: Ni/Al₂O₃ catalysts with different promoters were tested in dry reforming of methane and regenerated under different conditions. This allows for a detailed comparison of promoter effects under different regimes. Ni/Al₂O₃ with high Fe loadings operates stably for CO₂/CH₄=1 but quickly deactivates for higher CO₂ concentrations.

中文翻译：

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添加助催化剂对 Ni/Al2O3 干重整催化剂再生的影响

多相催化：采用不同助催化剂的Ni/Al ₂ O ₃催化剂在甲烷干重整和不同条件下再生中进行了测试。这允许详细比较不同制度下的启动子效应。具有高Fe负载的Ni/Al ₂ O ₃对于CO ₂ /CH ₄ =1运行稳定，但对于较高CO ₂浓度快速失活。