Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol
The carbon dioxide (CO2) dry reforming of glycerol for syngas production is one of the promising ways to benefit the oversupply crisis of glycerol worldwide. It is an attractive process as it converts carbon dioxide, a greenhouse gas into a synthesis gas and simultaneously removed from the carbon bi...
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| Format: | Article |
| Language: | English |
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Department of Chemical Engineering, Diponegoro University
2016
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| Online Access: | http://umpir.ump.edu.my/id/eprint/13304/1/Characterization%20of%20Ag-promoted%20Ni-SiO2%20Catalysts%20for%20Syngas%20Production%20via%20Carbon%20Dioxide%20%28CO2%29%20Dry%20Reforming%20of%20Glycerol.pdf |
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| author | Norazimah, Harun Jolius, Gimbun Mohammad Tazli, Azizan Sumaiya, Zainal Abidin |
| author_facet | Norazimah, Harun Jolius, Gimbun Mohammad Tazli, Azizan Sumaiya, Zainal Abidin |
| author_sort | Norazimah, Harun |
| collection | UMP |
| description | The carbon dioxide (CO2) dry reforming of glycerol for syngas production is one of the promising ways to benefit the oversupply crisis of glycerol worldwide. It is an attractive process as it converts carbon dioxide, a greenhouse gas into a synthesis gas and simultaneously removed from the carbon biosphere cycle. In this study, the glycerol dry reforming was carried out using Silver (Ag) promoted Nickel (Ni) based catalysts supported on silicon oxide (SiO2). The catalysts were prepared through wet impregnation method and characterized by using Bruanaer-Emmett-Teller (BET) surface area, Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), and Thermo Gravimetric (TGA) analysis. The experiment was conducted in a tubular reactor which condition fixed at 973 K and CO2: glycerol ratio of 1, under atmospheric pressure. It was found that the main gaseous products are H₂, CO and CH4 with H₂:CO < 1.0. From the reaction study, Ag(5)NiSiO2 results in highest glycerol conversion and hydrogen yield, accounted for 32.6% and 27.4%, respectively.
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| first_indexed | 2024-03-06T12:04:15Z |
| format | Article |
| id | UMPir13304 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:04:15Z |
| publishDate | 2016 |
| publisher | Department of Chemical Engineering, Diponegoro University |
| record_format | dspace |
| spelling | UMPir133042019-10-18T03:07:31Z http://umpir.ump.edu.my/id/eprint/13304/ Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol Norazimah, Harun Jolius, Gimbun Mohammad Tazli, Azizan Sumaiya, Zainal Abidin TP Chemical technology The carbon dioxide (CO2) dry reforming of glycerol for syngas production is one of the promising ways to benefit the oversupply crisis of glycerol worldwide. It is an attractive process as it converts carbon dioxide, a greenhouse gas into a synthesis gas and simultaneously removed from the carbon biosphere cycle. In this study, the glycerol dry reforming was carried out using Silver (Ag) promoted Nickel (Ni) based catalysts supported on silicon oxide (SiO2). The catalysts were prepared through wet impregnation method and characterized by using Bruanaer-Emmett-Teller (BET) surface area, Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), and Thermo Gravimetric (TGA) analysis. The experiment was conducted in a tubular reactor which condition fixed at 973 K and CO2: glycerol ratio of 1, under atmospheric pressure. It was found that the main gaseous products are H₂, CO and CH4 with H₂:CO < 1.0. From the reaction study, Ag(5)NiSiO2 results in highest glycerol conversion and hydrogen yield, accounted for 32.6% and 27.4%, respectively. Department of Chemical Engineering, Diponegoro University 2016 Article PeerReviewed application/pdf en cc_by_sa http://umpir.ump.edu.my/id/eprint/13304/1/Characterization%20of%20Ag-promoted%20Ni-SiO2%20Catalysts%20for%20Syngas%20Production%20via%20Carbon%20Dioxide%20%28CO2%29%20Dry%20Reforming%20of%20Glycerol.pdf Norazimah, Harun and Jolius, Gimbun and Mohammad Tazli, Azizan and Sumaiya, Zainal Abidin (2016) Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (2). pp. 220-229. ISSN 1978-2993. (Published) http://dx.doi.org/10.9767/bcrec.11.2.553.220-229 DOI: 10.9767/bcrec.11.2.553.220-229 |
| spellingShingle | TP Chemical technology Norazimah, Harun Jolius, Gimbun Mohammad Tazli, Azizan Sumaiya, Zainal Abidin Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol |
| title | Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol |
| title_full | Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol |
| title_fullStr | Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol |
| title_full_unstemmed | Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol |
| title_short | Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol |
| title_sort | characterization of ag promoted ni sio2 catalysts for syngas production via carbon dioxide co2 dry reforming of glycerol |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/13304/1/Characterization%20of%20Ag-promoted%20Ni-SiO2%20Catalysts%20for%20Syngas%20Production%20via%20Carbon%20Dioxide%20%28CO2%29%20Dry%20Reforming%20of%20Glycerol.pdf |
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