Abstract
Li4SiO4 is a promising material for CO2 capture at high temperatures. A high capture capacity up to 36.7 wt% between 450 and 700 °C, fast carbonation/decarbonation kinetics, good mechanical properties, and also cyclic usage can be counted as the advantages of this solid. Li4SiO4 can be synthesized using different methods: the solid-state reaction, the precipitation method, the impregnation suspension method, and the sol–gel method. However, all the processes which are mentioned above requires high energy consumption and result in products having a large grain size. Combustion synthesis techniques are energy-efficient and advantageous in terms of obtaining nano-sized ceramic powders. Therefore, the main purpose of this study is producing Li4SiO4 powders with volume combustion synthesis (VCS) available to use as a high temperature sorbent in CO2 capture, instead of the conventional and commercial methods.
Original language | English |
---|---|
Title of host publication | 11th International Symposium on High-Temperature Metallurgical Processing, TMS 2020 |
Editors | Zhiwei Peng, Jiann-Yang Hwang, Jerome P. Downey, Dean Gregurek, Baojun Zhao, Onuralp Yücel, Ender Keskinkilic, Tao Jiang, Jesse F. White, Morsi Mohamed Mahmoud |
Publisher | Springer |
Pages | 561-567 |
Number of pages | 7 |
ISBN (Print) | 9783030365394 |
DOIs | |
Publication status | Published - 2020 |
Event | 11th International Symposium on High-Temperature Metallurgical Processing, held in conjunction with the 149th Annual Meeting and Exhibition, TMS 2020 - San Diego, United States Duration: 23 Feb 2020 → 27 Feb 2020 |
Publication series
Name | Minerals, Metals and Materials Series |
---|---|
ISSN (Print) | 2367-1181 |
ISSN (Electronic) | 2367-1696 |
Conference
Conference | 11th International Symposium on High-Temperature Metallurgical Processing, held in conjunction with the 149th Annual Meeting and Exhibition, TMS 2020 |
---|---|
Country/Territory | United States |
City | San Diego |
Period | 23/02/20 → 27/02/20 |
Bibliographical note
Publisher Copyright:© 2020, The Minerals, Metals & Materials Society.
Keywords
- Ceramic materials
- Lithium orthosilicate
- Volume combustion synthesis