Biofuel Production from Jatropha Bio-Oil Derived Fast Pyrolysis: Effect and Mechanism of CoMoS Supported on Al2O3

4th International Conference on Advanced Engineering and Technology

Rodseanglung, T.^1,3 ; Ratana, T.^2,3 ; Phongaksorn, M.^2,3 ; Tungkamani, S.^2,3

Department of Social and Applied Science, College of Industrial Technology, King Mongkut's University of Technology North Bangkok, Thailand^1

Department of Industrial Chemistry, Faculty of Applied Science, King Mongkut's University of Technology North Bangkok, Thailand^2

Research and Development Center for Chemical Engineering, Unit Operation and Catalyst Design (RCC), King Mongkut's University of Technology North Bangkok, Thailand^3

关键词: Biofuel production;    Fast pyrolysis;    H2 atmosphere;    Hydrodeoxygenation;    Hydrotreating process;    Nitrogen-containing molecules;    Reaction schemes;    Sulfide catalysts;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/317/1/012064/pdf
DOI  :  10.1088/1757-899X/317/1/012064

来源: IOP

【 摘 要 】

The aims of this research was to understand the CoMo/Al2O3sulfide catalyst effect to remove oxygen-containing and nitrogen-containing molecules from Jatropha bio-oil derived fast pyrolysis converted to biofuels via hydrotreating process. The activity and selectivity of CoMo/γ-Al2O3sulfided catalysts in hydrodeoxygenation (HDO) of Jatropha bio-oil derived fast pyrolysis was evaluated in a Parr batch reactor under 50 bar of H2atmosphere for 2 h at 300 320 and 340 °C. It appeared that the CoMo/Al2O3sulfide catalyst have high performance in activity for promoting the fatty acid, fatty ester, fatty amide and fatty nitrile compounds were converted to paraffin/olefin (Diesel range), this could be the CUS site on supported Al2O3catalyst. The difference in selectivity products allowed us to propose a reaction scheme.