Thermodynamic model of MSWI flue gas cooling path: Effect of flue gas composition on heavy metal binding forms.
Autor: | Wolffers M; Institute of Geological Sciences, University of Bern, Bern, Switzerland., Kulik DA; Laboratory for Waste Management, Paul Scherrer Institute, Villigen, Switzerland., Miron GD; Laboratory for Waste Management, Paul Scherrer Institute, Villigen, Switzerland., Eggenberger U; Institute of Geological Sciences, University of Bern, Bern, Switzerland., Churakov SV; Institute of Geological Sciences, University of Bern, Bern, Switzerland.; Laboratory for Waste Management, Paul Scherrer Institute, Villigen, Switzerland. |
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Jazyk: | angličtina |
Zdroj: | Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA [Waste Manag Res] 2024 Mar; Vol. 42 (3), pp. 273-284. Date of Electronic Publication: 2023 Jun 14. |
DOI: | 10.1177/0734242X231178213 |
Abstrakt: | In the context of circular economy and heavy metal (HM) recovery from municipal solid waste incineration (MSWI) fly ash (FA), detailed knowledge of HM binding forms is required for achieving higher extraction rates. The FA mineralogy is still poorly understood due to its low grain size and low metal concentration. To investigate the HM binding forms, a sophisticated thermodynamic reactive transport model was developed to simulate ash-forming processes. The stability of different binding forms was investigated at different flue gas conditions (varying ratios of HCl, SO Competing Interests: Declaration of conflicting interestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. |
Databáze: | MEDLINE |
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