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20240811232208.0 |
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240711s2024 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2024.06.029
|2 doi
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|a pubmed24n1498.xml
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|a eng
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|a Fernández-Pereira, C
|e verfasserin
|4 aut
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|a Improved recycling of a gasification fly ash
|b An integrated waste management approach within the framework of a Circular Economy
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a Date Completed 10.08.2024
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|a Date Revised 10.08.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.
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|a A Circular Waste Management alternative is considered in this paper in which a complete ash valorization process is proposed for an Integrated Gasification with Combined Cycle fly ash, trying to extract maximum value from this waste before it is discarded. In the paper, germanium, a scarce resource vital in our modern society, is first extracted from fly ash using water, with an extraction yield of 85%, and subsequently, the leached fly ash is used in the manufacture of fire-resistant boards containing 60% ash, thereby avoiding its disposal in a landfill. The potential environmental impact caused by the two stages of the process was analyzed, and the final effluent was considered to achieve a zero-discharge objective. This paper contributes to the development of a more sustainable management alternative for an industrial waste produced in increased amounts and provides the basis for a symbiotic coupling relationship among various industrial sectors
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|a Journal Article
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|a Circular Economy
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|a Coal gasification fly ash
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|a Fire-resistant boards
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|a Germanium
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|a Integrated recycling
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|a Coal Ash
|2 NLM
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|a Industrial Waste
|2 NLM
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|a Gases
|2 NLM
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|a Leiva, C
|e verfasserin
|4 aut
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|a Luna-Galiano, Y
|e verfasserin
|4 aut
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|a Vilches, L F
|e verfasserin
|4 aut
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|a Arroyo, F
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 187(2024) vom: 01. Aug., Seite 31-38
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnns
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| 773 |
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|g volume:187
|g year:2024
|g day:01
|g month:08
|g pages:31-38
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|u http://dx.doi.org/10.1016/j.wasman.2024.06.029
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