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Behavior of heavy metals during gasification of phytoextraction plants: thermochemical modelling

Said, Marwa and Cassayre, Laurent and Dirion, Jean-Louis and Nzihou, Ange and Joulia, Xavier Behavior of heavy metals during gasification of phytoextraction plants: thermochemical modelling. (2015) In: 12th International Symposium on Process Systems Engineering and 25th European Symposium on Computer Aided Process Engineering, 31 May 2015 - 4 June 2015 (Copenhagen, Denmark).

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Official URL: https://doi.org/10.1016/B978-0-444-63578-5.50052-9

Abstract

Waste such as contaminated biomass, which contain potentially high level of heavy metals, are widely available resources. One of the drawbacks of using this biomass in gasification processes is that some heavy metals might be transferred in the produced syngas, and requires then specific further cleaning steps. Thermodynamic equilibrium calculations are a relevant tool to estimate the behavior of those heavy metals to manage the syngas treatment. The calculations were made with the commercial software FactSage. Due to the several thousands of produced compounds, a specific methodology was set up to choose the stable compounds of the database for the simulations. As an illustrative example, the results of the thermodynamic equilibrium calculations of lead are presented in this paper.

Item Type:Conference or Workshop Item (Paper)
Additional Information:ISBN: 978-0-444-63578-5
HAL Id:hal-01888838
Audience (journal):International peer-reviewed journal
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Ecole nationale supérieure des Mines d'Albi-Carmaux - IMT Mines Albi (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
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Deposited By: Loetitia MOYA
Deposited On:05 Oct 2018 11:34

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