Abstract
CO2 reforming of methane (CRM) is becoming a hot research area because of its capability to utilize greenhouse gases to reduce global warming. However, the CRM has not yet been commercialized due to several challenges including the weak prospect of catalyst. The impact of strontium on the performance of a monometallic Ni-MgO/ZrO2 catalyst was examined in this study. Mixed oxide MgO-ZrO2 support was prepared by coprecipitation method followed by wetness impregnation of Ni and Sr metals. N2-physisorption analysis and X-Ray Diffraction (XRD) were employed to evaluate the fresh catalysts in order to investigate their physicochemical properties. The Ni-Sr/MgO-ZrO2 catalyst provided the optimum catalytic performance for the CRM reaction carried out in a tabular fixed bed reactor at 800 °C with a CH4 CO2 ratio of 1:1. Due to the formation of amorphous carbon nanosheets that covered the active sites of the monometallic Ni/MgO-ZrO2 catalyst, its activity decreased, whereas the Ni-Sr/MgO-ZrO2 catalyst's activity was maintained due to filamentous carbon formation.
| Original language | English |
|---|---|
| Title of host publication | 2nd Energy Security and Chemical Engineering Congress, ESChE 2021 |
| Editors | Herma Dina Setiabudi, S. K. Abdul Mudalip, Sumaiya Zainal Abidin, Nurul Nadia Mohd Zawawi |
| Publisher | American Institute of Physics Inc. |
| ISBN (Electronic) | 9780735443785 |
| DOIs | |
| State | Published - 29 Aug 2022 |
| Externally published | Yes |
| Event | 2nd Energy Security and Chemical Engineering Congress, ESChE 2021 - Gambang, Malaysia Duration: 3 Nov 2021 → 5 Nov 2021 |
Publication series
| Name | AIP Conference Proceedings |
|---|---|
| Volume | 2610 |
| ISSN (Print) | 0094-243X |
| ISSN (Electronic) | 1551-7616 |
Conference
| Conference | 2nd Energy Security and Chemical Engineering Congress, ESChE 2021 |
|---|---|
| Country/Territory | Malaysia |
| City | Gambang |
| Period | 3/11/21 → 5/11/21 |
Bibliographical note
Publisher Copyright:© 2022 American Institute of Physics Inc.. All rights reserved.
Keywords
- Catalyst
- Coprecipitation
- Greenhouse Gases
- Reforming
- Syngas
ASJC Scopus subject areas
- General Physics and Astronomy