以LiLaNiO/γ-Al2O3为催化剂,自配模拟汽油为原料,在常规固定床反应器中进行了汽油与水和氧混合重整制氢气的研究. 考察了反应温度、空速和水碳比对催化剂性能的影响,确定了最佳反应条件,并在优化条件下进行了长时间的运行. 反应后的催化剂用XRD,TG和NH3-TPD等手段进行了表征. 研究结果表明,LiLaNiO/γ-Al2O3催化剂对汽油水氧混合重整具有优异的催化性能, 优化条件下模拟汽油的转化率为100%,H2的选择性为96%,并且反应具有良好的稳定性.
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