hydrogen production from bio-oil using electrochemical catalytic reforming method over Ni based catalyst
A high effective reforming method for the production of hydrogen from the bio-oil, generated from fast pyrolysis of biomass, was performed at much lower temperature by using electrochemical catalytic steam reforming over the conventional Ni-based catalyst. The electrochemical catalytic reforming was carried out in the fixed-bed continuous flow reactor, where an ac electronic current passed through the 18％NiO/Al2O3 catalyst, It was found that the performance of the bio-oil steam reforming not only depends on the reforming temperature, but also remarkably enhanced by the current through the catalyst. During the electrochemical catalytic reforming process, it was noticed that both the hydrogen yield and the carbon conversion were largely enhanced by the current through the catalyst. The carbon conversion increased from 23.8％ to 81.5％ with increasing the current from 0 to 3.1 A at 450℃, and reaches 93.0 ％ at 3.1A and 500 ℃, the hydrogen yield also increased with increasing the current at various fixed reforming temperature
Hydrogen Bio-oil Ni based catalyst Electrochemical catalytic reforming
Li-xia YUAN Qi ZHAI Shao-bin LIN Quan-xin LI
Department of Chemical Physics,Lab of Biomass Clean Energy,University of Science & Technology of China,Hefei,Anhui,230026,P.R. China
国际会议
广州
英文
1242-1244
2008-12-03（万方平台首次上网日期，不代表论文的发表时间）