Enhancement of methanation of bio-syngas over CeO2-modified Ni/Al2O3 catalysts
文献类型：期刊论文
| 作者 | Ding, Mingyue1; Tu, Junling1,2; Zhang, Qian1,2; Wang, Minlong3; Tsubaki, Noritatsu4; Wang, Tiejun1; Ma, Longlong1 |
| 刊名 | biomass & bioenergy
 |
| 出版日期 | 2016-02-01 |
| 卷号 | 85页码:12-17 |
| 关键词 | Synthetic natural gas Bio-syngas methanation Al2O3-CeO2 CeO2 modification |
| 英文摘要 | ceo2 modified ni/al2o3 catalysts were developed for synthetic natural gas (sng) from bio-syngas methanation. physiochemical properties of the ceo2 modified ni/al2o3 catalysts were characterized by n-2 physical adsorption (bet), scanning electron microscopy (sem), temperature-programmed reduction of hydrogen (h-2-tpr), x-ray diffraction (xrd) and thermo gravimetric analyzer (tga). the bio-syngas methanation tests showed that adding 60 wt.% of ceo2 in the ni/ceo(2)eal(2)o(3) catalyst presented excellent bio-syngas methanation performances (91.6% carbon oxides conversion with 92% ch4 selectivity) at low temperature (350 degrees c). the characterization results indicated that adding of ceo2 into ni/al2o3 strengthened the nio-ceo2 interaction via the weakening of the interaction between ni species and al2o3, facilitating the separation of nio from nial2o4. the optimal ceo2 content of 60 wt.% was obtained to disperse well ni species and increase active metallic ni sites, promoting the catalytic performances for bio-syngas methanation to sng. (c) 2015 elsevier ltd. all rights reserved. |
| WOS标题词 | science & technology ; life sciences & biomedicine ; technology |
| 类目[WOS] | agricultural engineering ; biotechnology & applied microbiology ; energy & fuels |
| 研究领域[WOS] | agriculture ; biotechnology & applied microbiology ; energy & fuels |
| 关键词[WOS] | synthetic natural-gas ; supported ni catalysts ; co methanation ; steam gasification ; biomass ; performance ; ceo2 ; hydrogenation ; sng |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000368435800002 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10956]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Coal Chem, Taiyuan 030001, Peoples R China 4.Toyama Univ, Sch Engn, Dept Appl Chem, Toyama 9308555, Japan |
| 推荐引用方式 GB/T 7714 | Ding, Mingyue,Tu, Junling,Zhang, Qian,et al. Enhancement of methanation of bio-syngas over CeO2-modified Ni/Al2O3 catalysts[J]. biomass & bioenergy,2016,85:12-17. |
| APA | Ding, Mingyue.,Tu, Junling.,Zhang, Qian.,Wang, Minlong.,Tsubaki, Noritatsu.,...&Ma, Longlong.(2016).Enhancement of methanation of bio-syngas over CeO2-modified Ni/Al2O3 catalysts.biomass & bioenergy,85,12-17. |
| MLA | Ding, Mingyue,et al."Enhancement of methanation of bio-syngas over CeO2-modified Ni/Al2O3 catalysts".biomass & bioenergy 85(2016):12-17. |
入库方式： OAI收割
来源：广州能源研究所
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