The mitigation of carbon deposition for Ni-based catalyst in CO2 reforming of methane: A combined experimental and DFT study
The dry reforming of CH4 (DRM) reaction can simultaneously convert two greenhouse gases CO2 and CH4 into high valued syngas. Nickel-based catalysts have been widely studied because of the low cost and high activity. However, carbon deposition making the deactivation of Ni-based catalyst is the main...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Carbon Capture Science & Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2772656824000988 |
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| author | Wuji lai Lin Wang Zhongde Dai Lu Yao Lin Yang Wenju Jiang |
| author_facet | Wuji lai Lin Wang Zhongde Dai Lu Yao Lin Yang Wenju Jiang |
| author_sort | Wuji lai |
| collection | DOAJ |
| description | The dry reforming of CH4 (DRM) reaction can simultaneously convert two greenhouse gases CO2 and CH4 into high valued syngas. Nickel-based catalysts have been widely studied because of the low cost and high activity. However, carbon deposition making the deactivation of Ni-based catalyst is the main challenges for DRM reaction. This review illustrates DRM reaction mechanism and the causes of carbon deposition, as well as the resistance strategies of carbon deposition for Ni-based catalyst. The deposited carbon can be restrained by adjusting the size of Ni particles, introduction of promoters, reasonable design of support, controlling the reaction process and employing the confinement effect of the catalysts. The valuable insights are garnered for the further augmentation and optimization of the anti-carbon performance of catalysts by DFT and microkinetic. This work provides a tutorial for designing Ni-based catalysts with high anti-carbon deposition properties for DRM reaction. |
| format | Article |
| id | doaj-art-2d5de57308504b02bfc924f2f2e1d211 |
| institution | DOAJ |
| issn | 2772-6568 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Carbon Capture Science & Technology |
| spelling | doaj-art-2d5de57308504b02bfc924f2f2e1d2112025-08-20T02:50:00ZengElsevierCarbon Capture Science & Technology2772-65682024-12-011310028610.1016/j.ccst.2024.100286The mitigation of carbon deposition for Ni-based catalyst in CO2 reforming of methane: A combined experimental and DFT studyWuji lai0Lin Wang1Zhongde Dai2Lu Yao3Lin Yang4Wenju Jiang5College of Architecture and Environment, Sichuan University, Chengdu 610065, ChinaCollege of Water Resource and Hydropower, Sichuan University, Chengdu 610065, ChinaCollege of Carbon Neutrality Future Technology, Sichuan University, Chengdu 610065, China; National Engineering Research Center for Flue Gas Desulfurization, Sichuan University, Chengdu 610065, China; Carbon Neutral Technology Innovation Center of Sichuan, Chengdu 610065, ChinaCollege of Carbon Neutrality Future Technology, Sichuan University, Chengdu 610065, China; National Engineering Research Center for Flue Gas Desulfurization, Sichuan University, Chengdu 610065, China; Carbon Neutral Technology Innovation Center of Sichuan, Chengdu 610065, ChinaCollege of Carbon Neutrality Future Technology, Sichuan University, Chengdu 610065, China; National Engineering Research Center for Flue Gas Desulfurization, Sichuan University, Chengdu 610065, China; Carbon Neutral Technology Innovation Center of Sichuan, Chengdu 610065, ChinaCollege of Carbon Neutrality Future Technology, Sichuan University, Chengdu 610065, China; National Engineering Research Center for Flue Gas Desulfurization, Sichuan University, Chengdu 610065, China; Carbon Neutral Technology Innovation Center of Sichuan, Chengdu 610065, China; Corresponding author.The dry reforming of CH4 (DRM) reaction can simultaneously convert two greenhouse gases CO2 and CH4 into high valued syngas. Nickel-based catalysts have been widely studied because of the low cost and high activity. However, carbon deposition making the deactivation of Ni-based catalyst is the main challenges for DRM reaction. This review illustrates DRM reaction mechanism and the causes of carbon deposition, as well as the resistance strategies of carbon deposition for Ni-based catalyst. The deposited carbon can be restrained by adjusting the size of Ni particles, introduction of promoters, reasonable design of support, controlling the reaction process and employing the confinement effect of the catalysts. The valuable insights are garnered for the further augmentation and optimization of the anti-carbon performance of catalysts by DFT and microkinetic. This work provides a tutorial for designing Ni-based catalysts with high anti-carbon deposition properties for DRM reaction.http://www.sciencedirect.com/science/article/pii/S2772656824000988CO2MethaneCatalystsNiCarbon deposition |
| spellingShingle | Wuji lai Lin Wang Zhongde Dai Lu Yao Lin Yang Wenju Jiang The mitigation of carbon deposition for Ni-based catalyst in CO2 reforming of methane: A combined experimental and DFT study Carbon Capture Science & Technology CO2 Methane Catalysts Ni Carbon deposition |
| title | The mitigation of carbon deposition for Ni-based catalyst in CO2 reforming of methane: A combined experimental and DFT study |
| title_full | The mitigation of carbon deposition for Ni-based catalyst in CO2 reforming of methane: A combined experimental and DFT study |
| title_fullStr | The mitigation of carbon deposition for Ni-based catalyst in CO2 reforming of methane: A combined experimental and DFT study |
| title_full_unstemmed | The mitigation of carbon deposition for Ni-based catalyst in CO2 reforming of methane: A combined experimental and DFT study |
| title_short | The mitigation of carbon deposition for Ni-based catalyst in CO2 reforming of methane: A combined experimental and DFT study |
| title_sort | mitigation of carbon deposition for ni based catalyst in co2 reforming of methane a combined experimental and dft study |
| topic | CO2 Methane Catalysts Ni Carbon deposition |
| url | http://www.sciencedirect.com/science/article/pii/S2772656824000988 |
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