Development of an attrition-leaching hybrid process for direct aqueous mineral carbonation

Autor: Françoise Bodénan, Carine Julcour, Florent Bourgeois, François Guyot, Eric C. Gaucher, Charlotte Petiot, Benjamin Bonfils, Imane Benhamed
Přispěvatelé: Laboratoire de Génie Chimique (LGC), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT), Institut de minéralogie, de physique des matériaux et de cosmochimie (IMPMC), Muséum national d'Histoire naturelle (MNHN)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de recherche pour le développement [IRD] : UR206-Centre National de la Recherche Scientifique (CNRS), Bureau de Recherches Géologiques et Minières (BRGM) (BRGM), BIO Intelligence Service (FRANCE), Centre scientifique et Technique Jean Feger (CSTJF), TOTAL FINA ELF, ANR-08-PCO2-0002,CARMEX,CARbonatation Minérale EX-situ de résidus miniers - Procédé innovant, évaluation de la filière(2008), Laboratoire de génie chimique [ancien site de Basso-Cambo] (LGC), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées, TOTAL-Scientific and Technical Center Jean Féger (CSTJF), Bio Intelligence Service - Bio-IS (FRANCE), Centre National de la Recherche Scientifique - CNRS (FRANCE), Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE), Institut de Physique du Globe de Paris - IPGP (FRANCE), Université de Paris Diderot - Paris 7 (FRANCE), Total (FRANCE), Université Pierre et Marie Curie, Paris 6 - UPMC (FRANCE), Université Toulouse III - Paul Sabatier - UT3 (FRANCE), Bureau de Recherches Géologiques et Minières - BRGM (FRANCE), Institut National Polytechnique de Toulouse - INPT (FRANCE)
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Magnesium silicates
Stirred bead mill
020209 energy
General Chemical Engineering
Carbonation
02 engineering and technology
010501 environmental sciences
engineering.material
01 natural sciences
Industrial and Manufacturing Engineering
[CHIM.GENI]Chemical Sciences/Chemical engineering
Direct aqueous mineral carbonation
Attrition
0202 electrical engineering
electronic engineering
information engineering
medicine
Environmental Chemistry
Génie chimique
[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering
Génie des procédés
[SDU.STU.AG]Sciences of the Universe [physics]/Earth Sciences/Applied geology
0105 earth and related environmental sciences
Olivine
Aqueous solution
Waste management
General Chemistry
Pulp and paper industry
medicine.disease
Géologie appliquée
engineering
Leaching
Environmental science
Leaching (metallurgy)
Minéralogie
[SDU.STU.MI]Sciences of the Universe [physics]/Earth Sciences/Mineralogy
Zdroj: Chemical Engineering Journal
Chemical Engineering Journal, 2015, 262, pp.716-726. ⟨10.1016/j.cej.2014.10.031⟩
Chemical Engineering Journal, Elsevier, 2015, 262, pp.716-726. ⟨10.1016/j.cej.2014.10.031⟩
ISSN: 1385-8947
DOI: 10.1016/j.cej.2014.10.031⟩
Popis: International audience; Mineral carbonation is the single most eligible companion solution to geosequestration for mitigation of anthropic CO2 emissions on a large scale. Amongst its possible pathways, direct aqueous mineral carbonation stands out as one of the most promising ones. The originality of the present work lies in the transposition of the concomitant exfoliation/mineralisation concept, which was first proposed by the mineral carbonation research group from the Arizona State University in early 2000s, inside a dedicated attrition environment, more specifically inside a stirred bead mill. Experimental results and analyses bring definite proofs about the possibility and synergy of concomitant exfoliation and mineralisation. Given high carbonation yield for olivine and serpentinised ores (up to 35% in 5 h and 80% in 24 h in water, and 70% in 5 h with inorganic additives) and the capacity of stirred mills to process mining size throughputs, this work leads to real perspectives for developing large scale robust solutions for direct aqueous mineral carbonation.
Databáze: OpenAIRE
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