Back to Search
Start Over
Hydrogen production by aqueous phase reforming of phenol over Ni/ZSM-5 catalysts.
- Source :
-
International Journal of Hydrogen Energy . Mar2017, Vol. 42 Issue 10, p6674-6682. 9p. - Publication Year :
- 2017
-
Abstract
- Hydrogen production from biomass in particular bio-oils appears interesting as bio-oils is easy to transport and storage with high conversion towards hydrogen. Phenol as presentation of lignin-derived bio-oils was chosen in this paper and was studied under aqueous phase reforming (APR) reaction using Nickel-based catalysts with ZSM-5 as support. The catalysts were synthesized by incipient wetness impregnation, and their physical and chemical properties were characterized by XRD, NH3-TPD, H2-TPR, SEM, TEM and N2 adsorption–desorption. Ni/ZSM-5 was studied with different Si/Al molar ratio and different Ni content on APR of phenol. The reactant concentration, reaction pressure and temperature were also evaluated. Ni/ZSM-5 with Si/Al molar ratio of 25 and nickel content of 16% exhibited the highest catalytic activity. Hydrogen production were maximized over the temperature of 240 °C, reaction pressure of 4 MPa and the phenol concentration of 0.2 mol/L. [ABSTRACT FROM AUTHOR]
- Subjects :
- *HYDROGEN production
*PHENOL
*CATALYSTS
*PHENOLS
*CATALYSIS
Subjects
Details
- Language :
- English
- ISSN :
- 03603199
- Volume :
- 42
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- International Journal of Hydrogen Energy
- Publication Type :
- Academic Journal
- Accession number :
- 122237044
- Full Text :
- https://doi.org/10.1016/j.ijhydene.2016.12.013