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Effect of Al2O3 on the Ni-Al2O3/SiO2 catalysts for the production of syngas from reforming of CH4 with CO2 and O2(甲烷二氧化碳氧化重整制合成气反应中Al2O3对Ni-Al2O3/SiO2催化剂性能的影响)
- Source :
- Zhejiang Daxue xuebao. Lixue ban, Vol 35, Iss 5, Pp 541-545 (2008)
- Publication Year :
- 2008
- Publisher :
- Zhejiang University Press, 2008.
-
Abstract
- 在流化床中评价了用于甲烷二氧化碳氧化重整制合成气反应的Ni-Al2O3/SiO2催化剂体系（NixAlSi，x代表Al的质量分数，Ni的质量分数为4%）的催化性能.利用XRD，CO2(O2)-TPD，积炭量测定等手段对催化剂进行了表征.结果表明，Al2O3的添加促进了Ni金属的分散；增强了对CO2和O2的吸附能力，使催化剂的抗积炭性能得到很大的提高，延缓了催化剂的失活.
Details
- Language :
- Chinese
- ISSN :
- 10089497
- Volume :
- 35
- Issue :
- 5
- Database :
- Directory of Open Access Journals
- Journal :
- Zhejiang Daxue xuebao. Lixue ban
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.6b8df5e50c8f4f82b838267f5eb51dd9
- Document Type :
- article
- Full Text :
- https://doi.org/10.3785/j.issn.1008-9497.2008.05.015