Firing-Associated Recycling of Coal-Fired Power Plant Fly Ash
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...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Hindawi Limited
2023-01-01
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Series: | Journal of Analytical Methods in Chemistry |
Online Access: | http://dx.doi.org/10.1155/2023/8597376 |
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author | Vu Thi Ngoc Minh Vuong-Hung Pham Vu Hoang Tung Cao Tho Tung Nguyen Thi Hong Phuong |
author_facet | Vu Thi Ngoc Minh Vuong-Hung Pham Vu Hoang Tung Cao Tho Tung Nguyen Thi Hong Phuong |
author_sort | Vu Thi Ngoc Minh |
collection | DOAJ |
description | 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. |
first_indexed | 2024-04-10T00:50:27Z |
format | Article |
id | doaj.art-19b6d1c1d1254bd4a17f2d19bb1516d3 |
institution | Directory Open Access Journal |
issn | 2090-8873 |
language | English |
last_indexed | 2024-04-10T00:50:27Z |
publishDate | 2023-01-01 |
publisher | Hindawi Limited |
record_format | Article |
series | Journal of Analytical Methods in Chemistry |
spelling | doaj.art-19b6d1c1d1254bd4a17f2d19bb1516d32023-03-13T11:25:28ZengHindawi LimitedJournal of Analytical Methods in Chemistry2090-88732023-01-01202310.1155/2023/8597376Firing-Associated Recycling of Coal-Fired Power Plant Fly AshVu Thi Ngoc Minh0Vuong-Hung Pham1Vu Hoang Tung2Cao Tho Tung3Nguyen Thi Hong Phuong4School of Chemical EngineeringAdvanced Institute for Science and Technology (AIST)School of Chemical EngineeringSchool of Chemical EngineeringSchool of Chemical EngineeringCoal-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.http://dx.doi.org/10.1155/2023/8597376 |
spellingShingle | Vu Thi Ngoc Minh Vuong-Hung Pham Vu Hoang Tung Cao Tho Tung Nguyen Thi Hong Phuong Firing-Associated Recycling of Coal-Fired Power Plant Fly Ash Journal of Analytical Methods in Chemistry |
title | Firing-Associated Recycling of Coal-Fired Power Plant Fly Ash |
title_full | Firing-Associated Recycling of Coal-Fired Power Plant Fly Ash |
title_fullStr | Firing-Associated Recycling of Coal-Fired Power Plant Fly Ash |
title_full_unstemmed | Firing-Associated Recycling of Coal-Fired Power Plant Fly Ash |
title_short | Firing-Associated Recycling of Coal-Fired Power Plant Fly Ash |
title_sort | firing associated recycling of coal fired power plant fly ash |
url | http://dx.doi.org/10.1155/2023/8597376 |
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