Developments in mineral carbonation for Carbon sequestration

Mineral technology has attracted significant attention in recent decades. Mineral carbonation technology is being used for permanent sequestration of CO2 (greenhouse gas). Temperature programmed desorption studies showed interaction of CO2 with Mg indicating possibility of using natural feedstocks f...

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Bibliographic Details
Published in:Heliyon 2023-11, Vol.9 (11), p.e21796-e21796, Article e21796
Main Authors: Rashid, Muhammad Imran, Yaqoob, Zahida, Mujtaba, M.A., Fayaz, H., Saleel, C Ahamed
Format: Article
Language:English
Subjects:
carbon dioxide
carbon sequestration
carbonation
Carbonation processes
Concurrent grinding
desorption
feedstocks
greenhouse gases
Mineral carbonation
Pilot plants
temperature
Thermal activation
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Summary:Mineral technology has attracted significant attention in recent decades. Mineral carbonation technology is being used for permanent sequestration of CO2 (greenhouse gas). Temperature programmed desorption studies showed interaction of CO2 with Mg indicating possibility of using natural feedstocks for mineral carbonation. Soaking is effective to increase yields of heat-activated materials. This review covers the latest developments in mineral carbonation technology. In this review, development in carbonation of natural minerals, effect of soaking on raw and heat-activated dunite, increasing reactivity of minerals, thermal activation, carbonations of waste materials, increasing efficiency of carbonation process and pilot plants on mineral carbonation are discussed. Developments in carbonation processes (single-stage carbonation, two-stage carbonation, acid dissolution, ph swing process) and pre-process and concurrent grinding are elaborated. This review also highlights future research required in mineral carbonation technology.
ISSN:2405-8440
2405-8440
DOI:10.1016/j.heliyon.2023.e21796