Ni-Mg-La tri-metallic on alumina catalysts for steam reforming of a biomass gasification tar model compound

2012 ◽  
Vol 44 (3/4) ◽  
pp. 201 ◽  
Author(s):  
Duangduen Atong ◽  
Sildara Thassanaprichayanont ◽  
Viboon Sricharoenchaikul
Keyword(s):  
Steam Reforming ◽  
Model Compound ◽  
Biomass Gasification ◽  
Tar Model Compound ◽  
Alumina Catalysts

Alumina Supported Ni-Mg-La Tri-Metallic Catalysts for Toluene Steam Reforming as a Biomass Gasification Tar Model Compound

2011 ◽  
Vol 378-379 ◽  
pp. 614-618 ◽  
Author(s):  
S. Thassanaprichayanont ◽  
Duangduen Atong ◽  
Viboon Sricharoenchaikul
Keyword(s):  
Steam Reforming ◽  
Model Compound ◽  
Biomass Gasification ◽  
Product Gas ◽  
Gas Products ◽  
Tar Model Compound ◽  
Steam Reforming Of Toluene ◽  
Supported Ni ◽  
Al2o3 Catalyst

The steam reforming of toluene as a model compound of biomass gasification tar was carried out over Mg and La oxide-promoted Ni-metal oxide/Al2O3 catalysts. Catalysts were prepared by two different methods, co- and sequential impregnation. The findings indicate that conversion of gas products was improved with the use of prepared catalysts especially on syn-gas (H2 and CO) species and the highest conversions were obtained at the reaction temperature of 800°C. LHV’s of product gas when using catalysts at 800°C were over 4 MJ/m3 and ratios of H2 to CO were between 2.49-2.77. For long term test, Carbon and hydrogen conversion to CO and H2 of the catalysts with respect to time on stream in the steam toluene reforming for 480 min were studied. La2O3+MgO+Ni/Al2O3 catalyst revealed the highest and stable conversion rate of closely 50% and 70% for CO and H2, respectively. Whisker carbon species and encapsulating carbon were found on used catalysts after reaction. The La2O3+MgO+Ni/Al2O3 catalyst showed lesser amount of whisker carbon and encapsulating carbon.

scholarly journals Catalytic Steam Reforming of Toluene as a Model Compound of Biomass Gasification Tar Using Ni-CeO2/SBA-15 Catalysts

Energies ◽  
2013 ◽  
Vol 6 (7) ◽  
pp. 3284-3296 ◽  
Author(s):  
Jun Tao ◽  
Leiqiang Zhao ◽  
Changqing Dong ◽  
Qiang Lu ◽  
Xiaoze Du ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Model Compound ◽  
Biomass Gasification ◽  
Steam Reforming Of Toluene ◽  
Catalytic Steam Reforming

Steam reforming of biomass gasification tar using benzene as a model compound over various Ni supported metal oxide catalysts

2010 ◽  
Vol 101 (1) ◽  
pp. S101-S103 ◽  
Author(s):  
Hyun Ju Park ◽  
Sung Hoon Park ◽  
Jung Min Sohn ◽  
Junhong Park ◽  
Jong-Ki Jeon ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Steam Reforming ◽  
Model Compound ◽  
Biomass Gasification ◽  
Oxide Catalysts ◽  
Metal Oxide Catalysts ◽  
Supported Metal Oxide ◽  
Supported Metal
Sign in / Sign up

Export Citation Format

Share Document