Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Catalytic oleic acid hydrotreating to bio-aviation fuel over highly dispersed Ni/SAPO-11 catalysts prepared by citric acid and ethylene glycol co-assistance impregnation | |
Yang, Lingmei1,2,3 ; Luo, Wen1,2,3; Li, Hui Wen1,2,3; Wang, Hai yong1,2,3; Zhang, Aihua4; Wu, Zhilian5; Liu, Qiying1,2,3; Wang, Zhongming1,2,3; Lv, Pengmei1,2,3; Yuan, Zhenhong1,2,3
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| 2022-04-01 | |
| Source Publication | JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
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| ISSN | 2213-2929 |
| Volume | 10Issue:2Pages:10 |
| Corresponding Author | Liu, Qiying(liuqy@ms.giec.ac.cn) ; Lv, Pengmei(lvpm@ms.giec.ac.cn) |
| Abstract | A range of Ni/SAPO-11 catalysts was generated via citric acid impregnation using various solvents (water, ethanol, and ethylene glycol); these catalysts were employed to oleic acid hydrogenation for generating bioaviation fuel. The catalysts were characterized through powder X-ray diffraction, low-temperature nitrogen adsorption-desorption, transmission electron microscopy, hydrogen temperature-programmed reduction, X-ray photoelectron spectroscopy, in-situ thermogravimetry-Fourier transform infrared, temperature-programmed desorption of ammonia, and pyridine-adsorbed infrared spectroscopy. It was observed that the type of solvent used for the preparation of catalysts influenced the Ni particle size of the catalysts. Notably, in the catalyst preparation process, citric acid as a chelating ligand and ethylene glycol as a solvent, can enhance the interaction between Ni and SAPO-11 support, leading to the formation of small nickel nanoparticles (6.7 nm), meantime with a large surface area and strong total acid content of 0.087 mmol/g. During oleic acid hydrogenation, the Ni/ SAPO-11 catalyst with citric acid and ethylene glycol co-assistance impregnation exhibited excellent catalytic performance, with 99.9% conversion and 75.9% iso-alkanes (iso-C8-C18) selectivity. Particularly, to create more multibranched iso-alkanes and show stable catalytic performance after five runs. |
| Keyword | Oleic acid Hydroisomerization Highly dispersed Ni-SAPO-11 catalyst Ethylene glycol |
| DOI | 10.1016/j.jece.2022.107220 |
| WOS Keyword | SAPO-11 MOLECULAR-SIEVES ; ENHANCED HYDROISOMERIZATION ; OIL ; NI ; HYDRODEOXYGENATION ; ISOMERIZATION ; NICKEL ; METAL ; PERFORMANCE ; REDUCTION |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51806225] ; National Key Research and Development Project of China[2019YFB1504003] |
| WOS Research Area | Engineering |
| Funding Organization | National Natural Science Foundation of China ; National Key Research and Development Project of China |
| WOS Subject | Engineering, Environmental ; Engineering, Chemical |
| WOS ID | WOS:000788094400004 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/36371 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Liu, Qiying; Lv, Pengmei |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.Hunan Acad Forestry, State Key Lab Utilizat Woody Oil Resource, Changsha 410004, Peoples R China 5.Ningbo Fengcheng Adv Energy Mat Res Inst Co Ltd, Ningbo 315000, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Yang, Lingmei,Luo, Wen,Li, Hui Wen,et al. Catalytic oleic acid hydrotreating to bio-aviation fuel over highly dispersed Ni/SAPO-11 catalysts prepared by citric acid and ethylene glycol co-assistance impregnation[J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,2022,10(2):10. |
| APA | Yang, Lingmei.,Luo, Wen.,Li, Hui Wen.,Wang, Hai yong.,Zhang, Aihua.,...&Yuan, Zhenhong.(2022).Catalytic oleic acid hydrotreating to bio-aviation fuel over highly dispersed Ni/SAPO-11 catalysts prepared by citric acid and ethylene glycol co-assistance impregnation.JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,10(2),10. |
| MLA | Yang, Lingmei,et al."Catalytic oleic acid hydrotreating to bio-aviation fuel over highly dispersed Ni/SAPO-11 catalysts prepared by citric acid and ethylene glycol co-assistance impregnation".JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 10.2(2022):10. |
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