Hydrodeoxygenation of Phenol as a Model Compound by Ni2P/HBeta-SBA-15
The stable silica sieve-based HBeta-SBA-15 catalyst-carrier was successfully prepared by a hydrothermal synthesis method, and then Ni2P/HBeta-SBA-15 new hydrodeoxygenation catalyst was successfully loaded by the equal volume impregnation method. It was characterized by X-ray diffraction (XRD), N2 ad...
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North Carolina State University
2023-06-01
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Series: | BioResources |
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Online Access: | https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22584 |
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author | Jiao Jiang Shurong Wang Jin Li Yang Cao Shiyun Zhou Mingyuan Gao Boheng Tang |
author_facet | Jiao Jiang Shurong Wang Jin Li Yang Cao Shiyun Zhou Mingyuan Gao Boheng Tang |
author_sort | Jiao Jiang |
collection | DOAJ |
description | The stable silica sieve-based HBeta-SBA-15 catalyst-carrier was successfully prepared by a hydrothermal synthesis method, and then Ni2P/HBeta-SBA-15 new hydrodeoxygenation catalyst was successfully loaded by the equal volume impregnation method. It was characterized by X-ray diffraction (XRD), N2 adsorption-desorption, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and pyrolysis-infrared (Py-IR) methods. The results showed that SBA-15 was successfully immobilized on HBeta to form a microporous and mesoporous composite carrier. The introduction of SBA-15 not only increased the specific surface area of HBeta-SBA-15, but also reduced its acidity. After loading the active metal component Ni2P, the structure of the catalyst has not changed much. Hydrodeoxygenation (HDO) of phenol model compounds over Ni2P/HBeta-SBA-15 catalyst was studied in water. The response surface analysis showed that the conversion of phenol was 84.4% and the selectivity of cyclohexane was 94.2% at a lower temperature of 240 °C. The effect of reaction conditions on the yield of cyclohexane was as follows: the reaction temperature > the amount of hydrogen > the amount of catalyst > the reaction time. This study provides theoretical guidance for upgrading biomass pyrolysis oil to green fuel through hydrodeoxygenation. |
first_indexed | 2024-03-13T00:50:12Z |
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id | doaj.art-4b6fec319ea74030aa0f42063e057adb |
institution | Directory Open Access Journal |
issn | 1930-2126 |
language | English |
last_indexed | 2024-03-13T00:50:12Z |
publishDate | 2023-06-01 |
publisher | North Carolina State University |
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series | BioResources |
spelling | doaj.art-4b6fec319ea74030aa0f42063e057adb2023-07-07T18:51:58ZengNorth Carolina State UniversityBioResources1930-21262023-06-0118351655181612Hydrodeoxygenation of Phenol as a Model Compound by Ni2P/HBeta-SBA-15Jiao Jiang0Shurong Wang1Jin Li2Yang Cao3Shiyun Zhou4Mingyuan Gao5Boheng Tang6College of Chemical Engineering and Technology, Hainan University, Haikou 570228, Hainan, ChinaCollege of Chemical Engineering and Technology, Hainan University, Haikou 570228, Hainan, ChinaCollege of Chemical Engineering and Technology, Hainan University, Haikou 570228, Hainan, ChinaHainan University, Haikou 570228, Hainan, ChinaCollege of Chemical Engineering and Technology, Hainan University, Haikou 570228, Hainan, ChinaCollege of Chemical Engineering and Technology, Hainan University, Haikou 570228, Hainan, ChinaCollege of Chemical Engineering and Technology, Hainan University, Haikou 570228, Hainan, ChinaThe stable silica sieve-based HBeta-SBA-15 catalyst-carrier was successfully prepared by a hydrothermal synthesis method, and then Ni2P/HBeta-SBA-15 new hydrodeoxygenation catalyst was successfully loaded by the equal volume impregnation method. It was characterized by X-ray diffraction (XRD), N2 adsorption-desorption, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and pyrolysis-infrared (Py-IR) methods. The results showed that SBA-15 was successfully immobilized on HBeta to form a microporous and mesoporous composite carrier. The introduction of SBA-15 not only increased the specific surface area of HBeta-SBA-15, but also reduced its acidity. After loading the active metal component Ni2P, the structure of the catalyst has not changed much. Hydrodeoxygenation (HDO) of phenol model compounds over Ni2P/HBeta-SBA-15 catalyst was studied in water. The response surface analysis showed that the conversion of phenol was 84.4% and the selectivity of cyclohexane was 94.2% at a lower temperature of 240 °C. The effect of reaction conditions on the yield of cyclohexane was as follows: the reaction temperature > the amount of hydrogen > the amount of catalyst > the reaction time. This study provides theoretical guidance for upgrading biomass pyrolysis oil to green fuel through hydrodeoxygenation.https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22584phenol ni2p/hbeta-sba-15response surface methodhydrodeoxidation |
spellingShingle | Jiao Jiang Shurong Wang Jin Li Yang Cao Shiyun Zhou Mingyuan Gao Boheng Tang Hydrodeoxygenation of Phenol as a Model Compound by Ni2P/HBeta-SBA-15 BioResources phenol ni2p/hbeta-sba-15 response surface method hydrodeoxidation |
title | Hydrodeoxygenation of Phenol as a Model Compound by Ni2P/HBeta-SBA-15 |
title_full | Hydrodeoxygenation of Phenol as a Model Compound by Ni2P/HBeta-SBA-15 |
title_fullStr | Hydrodeoxygenation of Phenol as a Model Compound by Ni2P/HBeta-SBA-15 |
title_full_unstemmed | Hydrodeoxygenation of Phenol as a Model Compound by Ni2P/HBeta-SBA-15 |
title_short | Hydrodeoxygenation of Phenol as a Model Compound by Ni2P/HBeta-SBA-15 |
title_sort | hydrodeoxygenation of phenol as a model compound by ni2p hbeta sba 15 |
topic | phenol ni2p/hbeta-sba-15 response surface method hydrodeoxidation |
url | https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22584 |
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