Mesoporous zirconia-modified clays supported nickel catalysts for CO and CO 2  methanation

Lu, Huailiang; Yang, Xin; Gao, Guang; Wang, Kebing; Shi, Quanquan; Wang, Jie; Han, Chenhui; Liu, Jie; Tong, Min; Liang, Xiaoyuan; Li, Changfu

doi:10.1016/j.ijhydene.2014.09.076

Cited by 61 publications

(23 citation statements)

References 56 publications

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“…Other relevant papers on supported ZrO2 and ceria Ni catalysts that must be cited for their significant results are [185][186][187]; moreover, an interesting paper regarding unconventional supports for nickel catalysts has been published recently by Abate et al [188]. This is a pioneering research work in which quaternary system catalysts have been prepared.…”

Section: Silica-supported Nickelmentioning

confidence: 99%

Supported Catalysts for CO2 Methanation: A Review

et al. 2017

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CO 2 methanation is a well-known reaction that is of interest as a capture and storage (CCS) process and as a renewable energy storage system based on a power-to-gas conversion process by substitute or synthetic natural gas (SNG) production. Integrating water electrolysis and CO 2 methanation is a highly effective way to store energy produced by renewables sources. The conversion of electricity into methane takes place via two steps: hydrogen is produced by electrolysis and converted to methane by CO 2 methanation. The effectiveness and efficiency of power-to-gas plants strongly depend on the CO 2 methanation process. For this reason, research on CO 2 methanation has intensified over the last 10 years. The rise of active, selective, and stable catalysts is the core of the CO 2 methanation process. Novel, heterogeneous catalysts have been tested and tuned such that the CO 2 methanation process increases their productivity. The present work aims to give a critical overview of CO 2 methanation catalyst production and research carried out in the last 50 years. The fundamentals of reaction mechanism, catalyst deactivation, and catalyst promoters, as well as a discussion of current and future developments in CO 2 methanation, are also included.

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Section: Silica-supported Nickelmentioning

confidence: 99%

Supported Catalysts for CO2 Methanation: A Review

et al. 2017

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“…In contrast, the CO 2 conversion over Ni/Sm 2 O 3 catalyst significantly decremented accompanied with the decreases in CH 4 and CO yields. It is well-known that the degradation of catalysts is derived from the carbon deposition and the sintering of Ni particles[22,23]. Then, the fresh (reduced) and spent La 2 O 3 catalysts were selected because these materials provided the significantly different catalytic performance as shown inFig.…”

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confidence: 99%

Carbon dioxide methanation over Ni catalysts supported on various metal oxides

Muroyama

Tsuda

Asakoshi

et al. 2016

Journal of Catalysis

325

170

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Carbon dioxide methanation is well known to offer some advantages and be catalyzed by Ru, Rh, Pd, and Ni. In this study, Ni catalysts supported on various metal oxides were fabricated and their catalytic activity for CO2 methanation was evaluated. The CO2 conversion for most of catalysts drastically increased at 225-250 ºC and reached a maximal value at 300-350 ºC. The order of CH4 yield at 250 ºC was as follows; Ni/Y2O3 > Ni/Sm2O3 > Ni/ZrO2 > Ni/CeO2 > Ni/Al2O3 > Ni/La2O3. The catalytic activity could be partly explained by the basic property of the catalysts. Moreover, the chemical species formed on the catalyst surface during CO2 methanation were examined by in situ infrared spectroscopy. From the obtained results, the difference in the activity depending on the support material of Ni catalysts was discussed.

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“…[1][2][3][4][5][6] Ni and Ru-based materials have been commonly used for this reaction, on different supports, such as Al 2 O 3 , [7][8][9][10][11][12][13][14][15] SiO 2 , [16][17][18][19][20] Ce and Zr oxides, [21][22][23][24][25][26][27][28] hydrotalcites and hydrotalcite-derived materials, [21,[29][30][31][32] carbon nanotubes, [33][34][35][36][37] mesoporous materials, [38][39][40][41][42][43] and zeolites. [1][2][3][4][5][6] Ni and Ru-based materials have been commonly used for this reaction, on differen...…”

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confidence: 99%

Ni‐Ce/Zeolites for CO₂ Hydrogenation to CH₄: Effect of the Metal Incorporation Order

et al. 2018

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a] InÞsG raÅa, [b] JosØ M. Lopes, [a] andC arlosH enriques* [a] Introduction CO 2 methanation, as af orm of alleviating CO 2 emissions, has been the focus of much attention in the last few years, with thermal, photocatalytic,e lectrochemical, or even plasma assisted processes being used. [1][2][3][4][5][6] Ni and Ru-based materials have been commonly used for this reaction, on different supports, such as Al 2 O 3 , [7][8][9][10][11][12][13][14][15] SiO 2 , [16][17][18][19][20] Ce and Zr oxides, [21][22][23][24][25][26][27][28] hydrotalcites and hydrotalcite-derived materials, [21,[29][30][31][32] carbon nanotubes, [33][34][35][36][37] mesoporous materials, [38][39][40][41][42][43] and zeolites. [44][45][46][47][48][49] Amongt he different supports used, zeolitesh ave been revealed to be interesting materials, as their properties (e.g.,S i/ Al ratio, compensating cation) can be easily modified to meet the requirements of the reaction.Ni-basedu ltrastable Yz eolites (USY) have been appliedt o the CO 2 methanation reaction, with very promising results. [44][45][46][47][48][49] In these studies, changes to the metal incorporation method (impregnation or ion-exchange), the preparation conditions, the type of compensating cation, and the Si/Al ratio have been investigated to try to obtain an optimized catalyst formulation. [44][45][46] In addition, some highlights into the mechanism and [a] M.

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Mesoporous zirconia-modified clays supported nickel catalysts for CO and CO 2 methanation

Cited by 61 publications

References 56 publications

Supported Catalysts for CO2 Methanation: A Review

Supported Catalysts for CO2 Methanation: A Review

Carbon dioxide methanation over Ni catalysts supported on various metal oxides

Ni‐Ce/Zeolites for CO₂ Hydrogenation to CH₄: Effect of the Metal Incorporation Order

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Mesoporous zirconia-modified clays supported nickel catalysts for CO and CO 2 methanation

Cited by 61 publications

References 56 publications

Supported Catalysts for CO2 Methanation: A Review

Supported Catalysts for CO2 Methanation: A Review

Carbon dioxide methanation over Ni catalysts supported on various metal oxides

Ni‐Ce/Zeolites for CO2 Hydrogenation to CH4: Effect of the Metal Incorporation Order

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Ni‐Ce/Zeolites for CO₂ Hydrogenation to CH₄: Effect of the Metal Incorporation Order