Seven Ni-based catalysts were prepared over different supports (conventional Al₂O₃, non-conventional olivine and hydrotalcite) with Co and Pd addition. Their catalytic performance was studied in hydrogen production by Steam Reforming (SR) and CO₂-Sorption Enhanced Steam Reforming (SESR) with two different feeds: I) acetic acid as model compound and II) a mixture of acetic acid, acetone, phenol, furfural and 1-butanol as a simulated bio-oil. Two dolomites were employed and compared as CO₂ sorbents. The so-called Arctic dolomite showed better characteristics for CO₂ sorption than raw dolomite. High purity hydrogen (99.89 %) was generated during the CO₂-SESR process without CO or CH₄ detection, before the breakthrough curve, even during the complex mixture reforming. The olivine supported novel and cheap catalysts showed very high activity, with TOF values as high as 75 s⁻¹, high hydrogen purity and yields, and good stability during 20−50 h under reforming conditions.

在不同载体（常规Al ₂ O ₃，非常规橄榄石和水滑石）上添加Co和Pd制备了七种Ni基催化剂。通过蒸汽重整（SR）和CO _2-吸附增强蒸汽重整（SESR）在两种不同进料下的制氢过程中研究了它们的催化性能：I）以乙酸为模型化合物，II）乙酸，丙酮，苯酚，糠醛和1-丁醇作为模拟生物油。使用两种白云石并将其作为CO ₂吸附剂进行比较。所谓的北极白云石显示出比原始白云石更好的CO ₂吸附特性。在CO ₂ -SESR过程中生成了高纯度氢（99.89％），而没有CO或CH₄检测，在突破曲线之前，甚至在复杂的混合物重整过程中。橄榄石负载的新型廉价催化剂表现出非常高的活性，TOF值高达75 s ^-1，氢纯度和收率高，在重整条件下20-50小时内具有良好的稳定性。