Syngas production via bi-reforming of methane over fibrous KCC-1 stabilized ni catalyst

Ahmad Salam, Farooqi and Siti Nur Fatihah, Adnan and Setiabudi, Herma Dina and Syed Anuar Faua’ad d, Sye Muhammad and Shahrul, Ismail and Aslam, Sameen and Bawadi, Abdullah (2023) Syngas production via bi-reforming of methane over fibrous KCC-1 stabilized ni catalyst. Topics in Catalysis, 66 (1-4). pp. 235-246. ISSN 1022-5528. (Published)

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DOI/Official URL: https://doi.org/10.1007/s11244-022-01713-3

Abstract

Bi-reforming of methane (BRM) technology has the potential to serve as an alternative energy source while also mitigating greenhouse gas emissions. However, the main hurdle in the commercialization of BRM is catalyst deactivation. In this study, the ultrasonic-assisted impregnation method was utilized to prepare a Ni-based catalyst supported on fibrous KCC-1 and tested in the BRM process. The prepared catalysts were characterized by XRD, BET, FESEM and TPR-H2 techniques to determine the textural and morphological properties of the catalyst. The catalytic performance was tested in a tabular fixed-bed continuous reactor at 800 °C with a stoichiometric feed ratio of 3:2:1 for CH4: H2O: CO2. For high nickel loadings, it was discovered that agglomerates of the Ni-active phase form on the surface of the support. The catalysts with a 10 wt% Ni content produced the best CO2 (79.2%) and CH4 (82.1%) conversions, as well as an optimum H2/CO = 1.62 ratio.

Item Type:	Article
Additional Information:	Indexed by Scopus
Uncontrolled Keywords:	Catalyst; Fibrous silica; Greenhouse gases; Impregnation; Methane reforming
Subjects:	Q Science > QD Chemistry T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) T Technology > TP Chemical technology
Faculty/Division:	College of Engineering Faculty of Chemical and Process Engineering Technology
Depositing User:	Mr Muhamad Firdaus Janih@Jaini
Date Deposited:	31 Oct 2023 08:03
Last Modified:	31 Oct 2023 08:03
URI:	http://umpir.ump.edu.my/id/eprint/38607
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