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Insight into the activity of Ni-based thermal catalysts for dry reforming of methane
Journal of Materials Chemistry A ( IF 10.7 ) Pub Date : 2024-08-29 , DOI: 10.1039/d4ta04069d Ziquan Wang 1 , Ziyu Mei 1 , Luyuan Wang 1 , Qilong Wu 2 , Changlei Xia 3 , Song Li 1 , Tianyi Wang 1 , Chuangwei Liu 1, 4
Journal of Materials Chemistry A ( IF 10.7 ) Pub Date : 2024-08-29 , DOI: 10.1039/d4ta04069d Ziquan Wang 1 , Ziyu Mei 1 , Luyuan Wang 1 , Qilong Wu 2 , Changlei Xia 3 , Song Li 1 , Tianyi Wang 1 , Chuangwei Liu 1, 4
Affiliation
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Dry reforming of methane (DRM) is a sustainable technology that converts methane and carbon dioxide into syngas, achieving value-added utilization of greenhouse gases and reducing carbon emissions in the energy industry. Ni-based catalysts are preferred for promoting the DRM reaction due to their high activity and low price compared to other active metals. However, the long-term catalytic stability of Ni-based catalysts is limited by carbon deposition and metal sintering. In this review, the mechanism of the formation and elimination of carbon deposition in the DRM reaction is proposed first. Then, a comprehensive summary of the current development of Ni-based catalysts for the DRM reaction is presented. The summary highlights various aspects from an experimental perspective that affect the activity and stability of catalysts, including synthesis methods and conditions, selection of supports, doping of promoters and second active metals, and regulation of reaction conditions. Additionally, it also covers the practical application conditions of catalysts, aiming to promote the industrial application of DRM reaction.
中文翻译:
深入了解镍基热催化剂用于甲烷干重整的活性
甲烷干重整(DRM)是一种将甲烷和二氧化碳转化为合成气的可持续技术,实现温室气体的增值利用,减少能源行业的碳排放。与其他活性金属相比,镍基催化剂由于其高活性和低价格而成为促进DRM反应的首选。然而,镍基催化剂的长期催化稳定性受到碳沉积和金属烧结的限制。本文首先提出了DRM反应中积碳的形成和消除机制。然后,全面总结了 DRM 反应镍基催化剂的最新进展。总结从实验角度强调了影响催化剂活性和稳定性的各个方面,包括合成方法和条件、载体的选择、促进剂和第二活性金属的掺杂以及反应条件的调节。此外,还涵盖了催化剂的实际应用条件,旨在促进DRM反应的工业应用。
更新日期:2024-08-29
中文翻译:
![](https://scdn.x-mol.com/jcss/images/paperTranslation.png)
深入了解镍基热催化剂用于甲烷干重整的活性
甲烷干重整(DRM)是一种将甲烷和二氧化碳转化为合成气的可持续技术,实现温室气体的增值利用,减少能源行业的碳排放。与其他活性金属相比,镍基催化剂由于其高活性和低价格而成为促进DRM反应的首选。然而,镍基催化剂的长期催化稳定性受到碳沉积和金属烧结的限制。本文首先提出了DRM反应中积碳的形成和消除机制。然后,全面总结了 DRM 反应镍基催化剂的最新进展。总结从实验角度强调了影响催化剂活性和稳定性的各个方面,包括合成方法和条件、载体的选择、促进剂和第二活性金属的掺杂以及反应条件的调节。此外,还涵盖了催化剂的实际应用条件,旨在促进DRM反应的工业应用。