Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| MoNi/gamma-Al2O3 Catalyst: Preparation and Catalytic Activity for Acetic Acid Hydrotreating | |
| Alternative Title | MoNi/γ-Al2O3催化剂的制备及其催化乙酸临氢酯化反应性能 |
Xu Ying1,3 ; Wang Tie-Jun1,2; Ma Long-Long1,2; Zhang Qi1,2; Wu Chuang-Zhi1,2
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| 2009-05-01 | |
| Source Publication | CHINESE JOURNAL OF INORGANIC CHEMISTRY
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| ISSN | 1001-4861 |
| Volume | 25Issue:5Pages:805-811 |
| Corresponding Author | wangtj@ms.giec.ac.cn |
| Abstract | MoNi/gamma-Al2O3 catalysts were prepared by the impregnation method. The catalyst samples were characterized by XRD and TPR. The effects of Mo promoter content and the catalyst reducing temperature Oil hydrotreatment activity of the catalyst were studied under 200 degrees C and 3 MPa hydrogen pressure using acetic acid as the model compound. The XRD results indicate that the addition of Mo promoter is beneficial to the uniformity of nickel species on the catalyst and decreases the Interaction between nickel species and the support Which results in the decrease the of NiAl2O4 spinel formation. The addition of Mo promoter also decreases the reducing temperature of the catalyst. After the catalyst of 0.06 MoNi/gamma-Al2O3 being reduced Under the atmosphere of H-2/N-2(5/95, V/V), nickel oxide was reduced to Ni-0. The reaction was promoted obviously upon the addition of the MoNi/gamma-Al2O3 catalyst reduced at 600 degrees C. The Mo-modified Ni/gamma-Al2O3 catalyst reduced at 600 degrees C displayed the highest activity during the reaction, the conversion of acetic acid reached the highest point of 33.2%. The products included ethyl acetate and water. |
| Subtype | Article |
| Other Abstract | MoNi/gamma-Al2O3 catalysts were prepared by the impregnation method. The catalyst samples were characterized by XRD and TPR. The effects of Mo promoter content and the catalyst reducing temperature Oil hydrotreatment activity of the catalyst were studied under 200 degrees C and 3 MPa hydrogen pressure using acetic acid as the model compound. The XRD results indicate that the addition of Mo promoter is beneficial to the uniformity of nickel species on the catalyst and decreases the Interaction between nickel species and the support Which results in the decrease the of NiAl2O4 spinel formation. The addition of Mo promoter also decreases the reducing temperature of the catalyst. After the catalyst of 0.06 MoNi/gamma-Al2O3 being reduced Under the atmosphere of H-2/N-2(5/95, V/V), nickel oxide was reduced to Ni-0. The reaction was promoted obviously upon the addition of the MoNi/gamma-Al2O3 catalyst reduced at 600 degrees C. The Mo-modified Ni/gamma-Al2O3 catalyst reduced at 600 degrees C displayed the highest activity during the reaction, the conversion of acetic acid reached the highest point of 33.2%. The products included ethyl acetate and water. |
| Keyword | Moni/gamma-al2o3 Catalyst Upgrading Catalytic Conversion Bio-oil |
| WOS Headings | Science & Technology ; Physical Sciences |
| WOS Subject Extended | Chemistry |
| URL | 查看原文 |
| WOS Keyword | BIOMASS PYROLYSIS LIQUID ; NI/AL2O3 CATALYSTS ; SYNTHESIS GAS ; METHANE ; OXIDATION ; EMULSIONS ; PRESSURE ; HYDROGEN ; ENGINES ; DIESEL |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | 国家自然科学基金(No.50776092);国家自然科学基金重点项目(No.90610035) |
| WOS Subject | Chemistry, Inorganic & Nuclear |
| WOS ID | WOS:000266252500008 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/3342 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Grad Sch, Guangzhou 510640, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Xu Ying,Wang Tie-Jun,Ma Long-Long,et al. MoNi/gamma-Al2O3 Catalyst: Preparation and Catalytic Activity for Acetic Acid Hydrotreating[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2009,25(5):805-811. |
| APA | Xu Ying,Wang Tie-Jun,Ma Long-Long,Zhang Qi,&Wu Chuang-Zhi.(2009).MoNi/gamma-Al2O3 Catalyst: Preparation and Catalytic Activity for Acetic Acid Hydrotreating.CHINESE JOURNAL OF INORGANIC CHEMISTRY,25(5),805-811. |
| MLA | Xu Ying,et al."MoNi/gamma-Al2O3 Catalyst: Preparation and Catalytic Activity for Acetic Acid Hydrotreating".CHINESE JOURNAL OF INORGANIC CHEMISTRY 25.5(2009):805-811. |
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