Thermodynamic Analysis of Hydrogen Production via Steam Reforming of Bio-oil with Blast Furnace Slag

4th International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Xie, Huaqing^1 ; Zhang, Weidong^1 ; Li, Rongquan^1 ; Yao, Xin^1 ; Yu, Qingbo^1

School of Metallurgy, Northeastern University, Shenyang, Liaoning

110819, China^1

关键词: Bf slags;    Bio oil;    Hydrogen yields;    Mass ratio;    Process needs;    Reaction under;    S/c ratios;    Thermo dynamic analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/237/4/042033/pdf
DOI  :  10.1088/1755-1315/237/4/042033

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Steam reforming (SR) of bio-oil with blast furnace (BF) slag was investigated via thermodynamic analysis in this paper. As the temperature and S/C ratio (the mole ratio of steam to carbon in the bio-oil) rose, the hydrogen yield first increased rapidly and then flattened out, and under the temperature of 700°C and S/C of 6:1, the hydrogen yield can reach 86%. Under the above conditions, the slag and its amount hardly have any effect on the products of bio-oil SR, but it can provide the heat that the strongly endothermic SR process need. To ensure the SR reaction under the above condition, the B/S ratio (the mass ratio of bio-oil to BF slag) should be controlled at 1:5.27.