Utilization of carbon dioxide by chemically accelerated mineral carbonation

Bałdyga, J.; Henczka, Marek; Sokolnicka, Katarzyna

doi:10.1016/j.matlet.2009.12.043

Cited by 33 publications

(16 citation statements)

References 1 publication

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“…In the dissolution step, various additives including strong acids (i.e., HCl, HNO3, and H2SO4) Lin et al, 2008;Bobicki et al, 2012), organic acids (i.e., acetic acid, formic acid, succinic acid, oxalic acid, etc.) (Park et al, 2003;Park and Fan, 2004;Bałdyga et al, 2010;Zhao et al, 2013), salts, and alkali solution and ligands (Maroto-Valer et al, 2005;Jarvis et al, 2009;Lackner, 2009, 2011) have been investigated to date. Although the extraction efficiencies are promising, the use of such strong acids may provoke significant energy penalties associated with their recovery Olajire, 2013;Sanna et al, 2014).…”

Section: Metal Oxide Comentioning

confidence: 99%

Calcium Carbonate Precipitation for CO2 Storage and Utilization: A Review of the Carbonate Crystallization and Polymorphism

et al. 2017

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The transformation of CO2 into a precipitated mineral carbonate through an ex situ mineral carbonation route is considered a promising option for carbon capture and storage (CCS) since (i) the captured CO2 can be stored permanently and (ii) industrial wastes (i.e., coal fly ash, steel and stainless-steel slags, and cement and lime kiln dusts) can be recycled and converted into value-added carbonate materials by controlling polymorphs and properties of the mineral carbonates. The final products produced by the ex situ mineral carbonation route can be divided into two categories-low-end high-volume and high-end low-volume mineral carbonates-in terms of their market needs as well as their properties (i.e., purity). Therefore, it is expected that this can partially offset the total cost of the CCS processes. Polymorphs and physicochemical properties of CaCO3 strongly rely on the synthesis variables such as temperature, pH of the solution, reaction time, ion concentration and ratio, stirring, and the concentration of additives. Various efforts to control and fabricate polymorphs of CaCO3 have been made to date. In this review, we present a summary of current knowledge and recent investigations entailing mechanistic studies on the formation of the precipitated CaCO3 and the influences of the synthesis factors on the polymorphs.

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Section: Metal Oxide Comentioning

confidence: 99%

Calcium Carbonate Precipitation for CO2 Storage and Utilization: A Review of the Carbonate Crystallization and Polymorphism

et al. 2017

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“…Thus, the overall carbonation rate can be increased simply by the addition of an acidic species before the carbon dioxide is introduced to the metallic species. Baldyga et al [189,190] used bicarboxylic acid to accelerate the mineralization process. An additional step for neutralizing the solution is necessary to bring the pH into range for carbonate formation.…”

Section: Acid Ion Extractionmentioning

confidence: 99%

Mineralization of Carbon Dioxide: A Literature Review

et al. 2015

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Research on carbon capture and storage has been focused on CO 2 storage in geologic formations, with many potential risks. An alternative to conventional geologic storage is carbon mineralization, where CO 2 is reacted with metal cations to form carbonate minerals. Mineralization methods can be broadly divided into two categories: in situ and ex situ. In situ mineralization, or mineral trapping, is a component of underground geologic sequestration, in which a portion of the injected CO 2 reacts with alkaline rock present in the target formation to form solid carbonate species. In ex situ mineralization, the carbonation reaction occurs above ground, within a separate reactor or industrial process. This literature review is meant to provide an update on the current status of research on CO 2 mineralization.

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“…For example, recent studies, such as those by Krevor and Lackner (2011) and Baldyga et al (2010), have identified weak acids that enhance the dissolution of natural silicate minerals and could potentially improve reaction rates. Brent et al (2011) propose the integration of mineral carbonation with power generation and other extraction/manufacturing processes involving magnesium silicates, such as the extraction of magnetite, nickel, and chromium from serpentine.…”

Section: Naturally Occurring Mineral Pathwaymentioning

confidence: 99%