Effect of impregnation sequence of Mg on performance of mesoporous alumina supported Ni catalyst in dry reforming of methane

2018 ◽  
Vol 43 (13) ◽  
pp. 6561-6574 ◽  
Author(s):  
Huseyin Arbag
Keyword(s):  
Dry Reforming ◽  
Mesoporous Alumina ◽  
Dry Reforming Of Methane ◽  
Ni Catalyst ◽  
Supported Ni Catalyst ◽  
Supported Ni

Impact of ceria over WO3–ZrO2 supported Ni catalyst towards hydrogen production through dry reforming of methane

2021 ◽  
Author(s):  
Rutu Patel ◽  
Ahmed S. Al-Fatesh ◽  
Anis H. Fakeeha ◽  
Yasir Arafat ◽  
Samsudeen O. Kasim ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Dry Reforming ◽  
Dry Reforming Of Methane ◽  
Ni Catalyst ◽  
Supported Ni Catalyst ◽  
Supported Ni

Stable low-temperature dry reforming of methane over mesoporous La2O3-ZrO2 supported Ni catalyst

2012 ◽  
Vol 113-114 ◽  
pp. 19-30 ◽  
Author(s):  
Sergey Sokolov ◽  
Evgenii V. Kondratenko ◽  
Marga-Martina Pohl ◽  
Axel Barkschat ◽  
Uwe Rodemerck
Keyword(s):  
Low Temperature ◽  
Dry Reforming ◽  
Dry Reforming Of Methane ◽  
Ni Catalyst ◽  
Supported Ni Catalyst ◽  
Supported Ni

Hierarchically structured tetragonal zirconia as a promising support for robust Ni based catalysts for dry reforming of methane

RSC Advances ◽  
2016 ◽  
Vol 6 (77) ◽  
pp. 72942-72951 ◽  
Author(s):  
Weizuo Li ◽  
Zhongkui Zhao
Keyword(s):  
Tetragonal Phase ◽  
Tetragonal Zirconia ◽  
Laminaria Japonica ◽  
Dry Reforming ◽  
Dry Reforming Of Methane ◽  
Ni Catalyst ◽  
Supported Ni Catalyst ◽  
Supported Ni

This work presents a facile approach for preparing nanosheet-accumulating Laminaria japonica-like hierarchically structured ZrO2 with tetragonal phase, which acts as excellent support for robust supported Ni catalyst towards dry reforming of methane.

Ceria promoted phosphate‐zirconia supported Ni catalyst for hydrogen rich syngas production through dry reforming of methane

2021 ◽  
Author(s):  
Jyoti Khatri ◽  
Anis Hamza Fakeeha ◽  
Samsudeen Olajide Kasim ◽  
Mahmud S. Lanre ◽  
Ahmed E. Abasaeed ◽  
...  
Keyword(s):  
Dry Reforming ◽  
Dry Reforming Of Methane ◽  
Ni Catalyst ◽  
Syngas Production ◽  
Supported Ni Catalyst ◽  
Supported Ni

Study of Short-Term Catalyst Deactivation Due to Carbon Deposition during Biogas Dry Reforming on Supported Ni Catalyst

2015 ◽  
Vol 29 (12) ◽  
pp. 8047-8052 ◽  
Author(s):  
Vivek Pawar ◽  
Debjyoti Ray ◽  
Ch. Subrahmanyam ◽  
Vinod M. Janardhanan
Keyword(s):  
Carbon Deposition ◽  
Catalyst Deactivation ◽  
Dry Reforming ◽  
Ni Catalyst ◽  
Short Term ◽  
Supported Ni Catalyst ◽  
Supported Ni

scholarly journals Optimizing MgO Content for Boosting g-Al2O3-Supported Ni Catalyst in Dry Reforming of Methane

Catalysts ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1233
Author(s):  
Abdulaziz Bagabas ◽  
Ahmed Sadeq Al-Fatesh ◽  
Samsudeen Olajide Kasim ◽  
Rasheed Arasheed ◽  
Ahmed Aidid Ibrahim ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Catalyst System ◽  
Weight Percent ◽  
Catalytic Performance ◽  
Dry Reforming ◽  
Dry Reforming Of Methane ◽  
Ni Catalyst ◽  
Multiwalled Carbon ◽  
X Ray ◽  
Supported Ni Catalyst

The dry reforming of methane (DRM) process has attracted research interest because of its ability to mitigate the detrimental impacts of greenhouse gases such as methane (CH4) and carbon dioxide (CO2) and produce alcohols and clean fuel. In view of this importance of DRM, we disclosed the efficiency of a new nickel-based catalyst, which was promoted with magnesia (MgO) and supported over gamma-alumina (g-Al2O3) doped with silica (SiO2), toward DRM. The synthesized catalysts were characterized by H2 temperature-programmed reduction (H2-TPR), X-ray diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), Thermogravimetric analysis (TGA), and Transmission electron microscopy (TEM) techniques. The effect of MgO weight percent loading (0.0, 1.0, 2.0, and 3.0 wt. %) was examined because the catalytic performance was found to be a function of this parameter. An optimum loading of 2.0 wt. % of MgO was obtained, where the conversion of CH4 and CO2 at 800 °C were 86% and 91%, respectively, while the syngas (H2/CO) ratios relied on temperature and were in the range of 0.85 to 0.95. The TGA measurement of the best catalyst, which was operated over a 15-hour reaction time, displayed negligible weight loss (<9.0 wt. %) due to carbon deposition, indicating the good resistance of our catalyst system to the deposition of carbon owing to the dopant and the modifier. TEM images showed the presence of multiwalled carbon nanotubes, confirming the TGA.

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