| Autor: |
Ngoc Minh, Vu Thi, Pham, Vuong-Hung, Tung, Vu Hoang, Tung, Cao Tho, Phuong, Nguyen Thi Hong |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Journal of Analytical Methods in Chemistry. |
| ISSN: |
2090-8865 |
| DOI: |
10.1155/2023/8597376 |
| Popis: |
Coal-fired power plant fly ash is a global environmental concern due to its small particle size, heavy metal content, and increased emissions. Although widely used in concrete, geopolymer, and fly ash brick production, a large amount of fly ash remains in storage sites or is used in landfills due to inadequate raw material quality, resulting in a waste of a recoverable resource. Therefore, the ongoing need is to develop new methods for recycling fly ash. The present review differentiates the physiochemical properties of fly ash from two coal combustion processes: fluidized bed combustion and pulverized coal combustion. It then discusses applications that can consume fly ash without strict chemical requirements, focusing on firing-associated methods. Finally, the challenges and opportunities of fly ash recycling are discussed. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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