Carbonation of minerals and slags under high pressure in an autoclave

Introduction/purpose: Carbonation of minerals (olivine and wollastonite) and secondary materials such as slag under high pressure in autoclaves has high importance due to environmetal problems. Methods: The most important for this process is to have a good knowledge of the behavior of carbon dio...

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Autores principales:	Carlos F. Matusa, Srećko R. Stopić, Bernd G. Friedrich
Formato:	article
Lenguaje:	EN
Publicado:	University of Defence in Belgrade 2021
Materias:	carbonation olivine slag autoclave additives Military Science U Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/280b34c976be414dacc0e0bcc80260bb
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spelling	oai:doaj.org-article:280b34c976be414dacc0e0bcc80260bb2021-12-02T12:50:12ZCarbonation of minerals and slags under high pressure in an autoclave10.5937/vojtehg69-302030042-84692217-4753https://doaj.org/article/280b34c976be414dacc0e0bcc80260bb2021-04-01T00:00:00Zhttps://scindeks-clanci.ceon.rs/data/pdf/0042-8469/2021/0042-84692102466M.pdfhttps://doaj.org/toc/0042-8469https://doaj.org/toc/2217-4753Introduction/purpose: Carbonation of minerals (olivine and wollastonite) and secondary materials such as slag under high pressure in autoclaves has high importance due to environmetal problems. Methods: The most important for this process is to have a good knowledge of the behavior of carbon dioxide in water solution under high pressure, the precipitation of silica, dissolution of metals such as nickel and magnesium as well as subsequent filtration. Results: The carbonation process of olivine und slag under high pressure (from 40 to 80 bar) in an autoclave was successfully performed at 175°C, with and without additivies. Conclusion: A comparative analysis has confirmed better carbonation of slag (max. 300 kg/ton) in comparison to that of olivine (max. 70 kg/ton) under the same conditions.Carlos F. MatusaSrećko R. StopićBernd G. FriedrichUniversity of Defence in BelgradearticlecarbonationolivineslagautoclaveadditivesMilitary ScienceUEngineering (General). Civil engineering (General)TA1-2040ENVojnotehnički Glasnik, Vol 69, Iss 2, Pp 486-498 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	carbonation olivine slag autoclave additives Military Science U Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	carbonation olivine slag autoclave additives Military Science U Engineering (General). Civil engineering (General) TA1-2040 Carlos F. Matusa Srećko R. Stopić Bernd G. Friedrich Carbonation of minerals and slags under high pressure in an autoclave
description	Introduction/purpose: Carbonation of minerals (olivine and wollastonite) and secondary materials such as slag under high pressure in autoclaves has high importance due to environmetal problems. Methods: The most important for this process is to have a good knowledge of the behavior of carbon dioxide in water solution under high pressure, the precipitation of silica, dissolution of metals such as nickel and magnesium as well as subsequent filtration. Results: The carbonation process of olivine und slag under high pressure (from 40 to 80 bar) in an autoclave was successfully performed at 175°C, with and without additivies. Conclusion: A comparative analysis has confirmed better carbonation of slag (max. 300 kg/ton) in comparison to that of olivine (max. 70 kg/ton) under the same conditions.
format	article
author	Carlos F. Matusa Srećko R. Stopić Bernd G. Friedrich
author_facet	Carlos F. Matusa Srećko R. Stopić Bernd G. Friedrich
author_sort	Carlos F. Matusa
title	Carbonation of minerals and slags under high pressure in an autoclave
title_short	Carbonation of minerals and slags under high pressure in an autoclave
title_full	Carbonation of minerals and slags under high pressure in an autoclave
title_fullStr	Carbonation of minerals and slags under high pressure in an autoclave
title_full_unstemmed	Carbonation of minerals and slags under high pressure in an autoclave
title_sort	carbonation of minerals and slags under high pressure in an autoclave
publisher	University of Defence in Belgrade
publishDate	2021
url	https://doaj.org/article/280b34c976be414dacc0e0bcc80260bb
work_keys_str_mv	AT carlosfmatusa carbonationofmineralsandslagsunderhighpressureinanautoclave AT sreckorstopic carbonationofmineralsandslagsunderhighpressureinanautoclave AT berndgfriedrich carbonationofmineralsandslagsunderhighpressureinanautoclave
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Carbonation of minerals and slags under high pressure in an autoclave

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