Effect of iron loading on the physicochemical properties and catalytic activity of Fe/CeO2 catalysts in palm kernel shell steam gasification to hydrogen

2011 ◽  
Author(s):  
Mas Fatiha Mohamad ◽  
Anita Ramli ◽  
Suzana Yusup
Keyword(s):  
Catalytic Activity ◽  
Physicochemical Properties ◽  
Palm Kernel ◽  
Steam Gasification ◽  
Iron Loading ◽  
Palm Kernel Shell

scholarly journals Hydrogen Production From Steam Gasification of Palm Kernel Shell Using Sequential Impregnation Bimetallic Catalysts

2021 ◽  
Vol 14 ◽  
pp. 58-62
Author(s):  
Anita Ramli ◽  
Siti Eda Eliana Misi ◽  
Mas Fatiha Mohamad ◽  
Suzana Yusup
Keyword(s):  
Catalytic Activity ◽  
Fixed Bed ◽  
Palm Kernel ◽  
Steam Gasification ◽  
Impregnation Method ◽  
Ni Catalysts ◽  
Palm Kernel Shell ◽  
Calcination Temperatures ◽  
Zeolite Β ◽  
Metal Addition

Zeolite β supported bimetallic Fe and Ni catalysts have been prepared using sequential impregnation method and calcined at temperatures between 500-700 ºC. The catalytic activity of these catalysts in a steam gasification of palm kernel shell was tested in a fixed-bed quartz micro-reactor at 700 ºC. Both Fe and Ni active metals present in FeNi/BEA and NiFe/BEA catalysts are corresponding to Fe2O3 and NiO. Different calcination temperatures and different sequence in metal addition have a significant effect to the catalytic activity where FeNi/BEA (700) shows the highest hydrogen produced than other catalysts.

Physicochemical properties evolution of chars from palm kernel shell pyrolysis

2018 ◽  
Vol 133 (3) ◽  
pp. 1271-1280 ◽  
Author(s):  
Peng Wang ◽  
Jianliang Zhang ◽  
Qiujun Shao ◽  
Guangwei Wang
Keyword(s):  
Physicochemical Properties ◽  
Palm Kernel ◽  
Palm Kernel Shell

Bimetallic Fe-Ni/Zeolite β Catalysts for Hydrogen Generation from Steam Gasification of Palm Kernel Shell

2014 ◽  
Vol 925 ◽  
pp. 313-317
Author(s):  
Anita Ramli ◽  
Siti Eda Eliana Misi ◽  
Mas Fatiha Mohamad ◽  
Suzana Yusup
Keyword(s):  
Hydrogen Generation ◽  
Fixed Bed ◽  
Palm Kernel ◽  
Textural Properties ◽  
Lower Surface ◽  
Steam Gasification ◽  
Impregnation Method ◽  
Palm Kernel Shell ◽  
Calcination Temperatures ◽  
Zeolite Β

In this study, the potential usage of PKS as a direct source for hydrogen production is being explored in the presence of bimetallic Fe-Ni/Zeolite β (BEA) catalyst. The catalyst was prepared by co-impregnation method and calcined at temperatures between 500-700 oC to study the effect of calcination temperatures on the gas compositions from steam gasification of PKS. The textural properties and crystalline phase present were characterized using BET and X-Ray Diffraction. The catalysts were tested in steam gasification of PKS in a fixed-bed microreactor at 700 oC using 0.3 g catalyst and 0.9 g PKS. The steam to PKS ratio was 4:1 (vol) while steam to Ar ratio was 1:6 (vol.). The Fe-Ni/BEA catalysts possess lower surface area, higher pore volume and larger pore diameter as compared to the bare BEACalcination temperature is found to contribute to the crystallization of the prepared catalysts where high crystallization of Fe and Ni was observed in Fe-Ni/BEA (700) catalyst with the formation of NiO and NiFe2O4 phase. Fe-Ni/BEA (700) shows the highest composition of H2 gas produced with 76.32 vol% H2, 18.72 vol% CO2, 4.96 vol% CO and the absence of CH4. This shows that the steam gasification of PKS in the presence of Fe-Ni/BEA (700) has a potential to replace the commercial H2 production via methane reforming process.

Syngas Production from Steam Gasification of Palm Kernel Shell with Subsequent CO2 Capture Using CaO Sorbent: An Aspen Plus Modeling

2017 ◽  
Vol 31 (11) ◽  
pp. 12350-12357 ◽  
Author(s):  
Muhammad Shahbaz ◽  
Suzana Yusup ◽  
Abrar Inayat ◽  
Muhammad Ammar ◽  
David Onoja Patrick ◽  
...  
Keyword(s):  
Co2 Capture ◽  
Palm Kernel ◽  
Aspen Plus ◽  
Steam Gasification ◽  
Palm Kernel Shell ◽  
Syngas Production

Hydrogen production from palm kernel shell via integrated catalytic adsorption (ICA) steam gasification

2014 ◽  
Vol 87 ◽  
pp. 1224-1230 ◽  
Author(s):  
Zakir Khan ◽  
Suzana Yusup ◽  
Murni Melati Ahmad ◽  
Bridgid Lai Fui Chin
Keyword(s):  
Hydrogen Production ◽  
Palm Kernel ◽  
Steam Gasification ◽  
Palm Kernel Shell

scholarly journals Torrefaction of palm kernel shell using COMB method and its physicochemical properties

2020 ◽  
Vol 1422 ◽  
pp. 012005 ◽  
Author(s):  
Karelius ◽  
M Dirgantara ◽  
N Rumbang ◽  
K G Suastika ◽  
A R M Akbar
Keyword(s):  
Physicochemical Properties ◽  
Palm Kernel ◽  
Palm Kernel Shell ◽  
Comb Method
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