Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions

Methane reforming with the application of combined H2O and CO2 is appropriately known as bi-reforming of methane (BRM). The method is promising because it has potential to deliver an alternative energy source and is effective in mitigating greenhouse gases (GHGs). In this study, Ni-based catalyst wi...

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Main Authors: Farooqi, A.S., Yusuf, M., Ishak, M.A.I., Zabidi, N.A.M., Saidur, R., Khan, A., Abdullah, B.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.29462 /
Published: Springer Science and Business Media Deutschland GmbH 2021
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85112274509&doi=10.1007%2f978-981-16-3641-7_26&partnerID=40&md5=32dc8ce6c7b60ffa46a3e4407551bff3
http://eprints.utp.edu.my/29462/
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spelling utp-eprints.294622022-03-25T02:07:17Z Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions Farooqi, A.S. Yusuf, M. Ishak, M.A.I. Zabidi, N.A.M. Saidur, R. Khan, A. Abdullah, B. Methane reforming with the application of combined H2O and CO2 is appropriately known as bi-reforming of methane (BRM). The method is promising because it has potential to deliver an alternative energy source and is effective in mitigating greenhouse gases (GHGs). In this study, Ni-based catalyst with 5 wt supported Al2O3 and various Ca (2�4 wt) loadings were prepared by following the wetness impregnation method. Characterization techniques, including Brunauer-Emmett-Teller (BET) and X-ray diffraction (XRD), were applied to observe prepared catalysts' structural morphology and physicochemical properties. Based on XRD analysis, the CaO-4wt catalyst exhibited higher crystallinity than the CaO-2wt catalyst, enabling it to withstand greater forces and take longer to deteriorate. To improve the catalyst activity, CaO was added as a promoter that altered the contact between Ni and Al2O3 and modified the properties of the catalysts for an excellent activity. A fixed-bed continuous reactor with a feed ratio CH4: CO2: H2O of 3:1:2 at 1073 K was used to observe the catalysts performance. BRM catalytic reaction at 800 °C having Ni-4CaO/Al2O3 catalyst, proved greatly in converting CH4 and CO2 with 79.6 and 87.2 respectively during the 6 h reaction. © 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. Springer Science and Business Media Deutschland GmbH 2021 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85112274509&doi=10.1007%2f978-981-16-3641-7_26&partnerID=40&md5=32dc8ce6c7b60ffa46a3e4407551bff3 Farooqi, A.S. and Yusuf, M. and Ishak, M.A.I. and Zabidi, N.A.M. and Saidur, R. and Khan, A. and Abdullah, B. (2021) Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions. Lecture Notes in Mechanical Engineering . pp. 220-229. http://eprints.utp.edu.my/29462/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Methane reforming with the application of combined H2O and CO2 is appropriately known as bi-reforming of methane (BRM). The method is promising because it has potential to deliver an alternative energy source and is effective in mitigating greenhouse gases (GHGs). In this study, Ni-based catalyst with 5 wt supported Al2O3 and various Ca (2�4 wt) loadings were prepared by following the wetness impregnation method. Characterization techniques, including Brunauer-Emmett-Teller (BET) and X-ray diffraction (XRD), were applied to observe prepared catalysts' structural morphology and physicochemical properties. Based on XRD analysis, the CaO-4wt catalyst exhibited higher crystallinity than the CaO-2wt catalyst, enabling it to withstand greater forces and take longer to deteriorate. To improve the catalyst activity, CaO was added as a promoter that altered the contact between Ni and Al2O3 and modified the properties of the catalysts for an excellent activity. A fixed-bed continuous reactor with a feed ratio CH4: CO2: H2O of 3:1:2 at 1073 K was used to observe the catalysts performance. BRM catalytic reaction at 800 °C having Ni-4CaO/Al2O3 catalyst, proved greatly in converting CH4 and CO2 with 79.6 and 87.2 respectively during the 6 h reaction. © 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
format Article
author Farooqi, A.S.
Yusuf, M.
Ishak, M.A.I.
Zabidi, N.A.M.
Saidur, R.
Khan, A.
Abdullah, B.
spellingShingle Farooqi, A.S.
Yusuf, M.
Ishak, M.A.I.
Zabidi, N.A.M.
Saidur, R.
Khan, A.
Abdullah, B.
Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions
author_sort Farooqi, A.S.
title Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions
title_short Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions
title_full Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions
title_fullStr Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions
title_full_unstemmed Combined H2O and CO2 Reforming of CH4 Over Ca Promoted Ni/Al2O3 Catalyst: Enhancement of Ni-CaO Interactions
title_sort combined h2o and co2 reforming of ch4 over ca promoted ni/al2o3 catalyst: enhancement of ni-cao interactions
publisher Springer Science and Business Media Deutschland GmbH
publishDate 2021
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85112274509&doi=10.1007%2f978-981-16-3641-7_26&partnerID=40&md5=32dc8ce6c7b60ffa46a3e4407551bff3
http://eprints.utp.edu.my/29462/
_version_ 1741197245491970048
score 11.62408

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