Carbonation of steelmaking slag presents an opportunity for carbon neutral: A review

Z Chen, Z Cang, F Yang, J Zhang, L Zhang - Journal of CO2 Utilization, 2021 - Elsevier
An ambitious goal has been set to limit global temperature increase within 1.5℃ above pre-
industrial levels. Iron and steel industry as one of the main industrial sectors, has always …

Hydrometallurgical processes for the recovery of metals from steel industry by-products: a critical review

K Binnemans, PT Jones, Á Manjón Fernández… - Journal of Sustainable …, 2020 - Springer
The state of the art for the recovery of metals from steel industry by-products using
hydrometallurgical processes is reviewed. The steel by-products are different slags, dusts …

Negative emissions—Part 3: Innovation and upscaling

GF Nemet, MW Callaghan, F Creutzig… - Environmental …, 2018 - iopscience.iop.org
We assess the literature on innovation and upscaling for negative emissions technologies
(NETs) using a systematic and reproducible literature coding procedure. To structure our …

Properties of coal gangue-Portland cement mixture with carbonation

L Qin, X Gao - Fuel, 2019 - Elsevier
To promote the recycling of self-ignited coal gangue (CG) as a partial substitute for Portland
cement (PC) and reduce carbon footprint of fossil fuel, carbonation curing was applied to PC …

Mechanical performance and microstructure of the calcium carbonate binders produced by carbonating steel slag paste under CO2 curing

L Mo, F Zhang, M Deng - Cement and Concrete Research, 2016 - Elsevier
Calcium carbonate binders were prepared via carbonating the paste specimens cast with
steel slag alone or the steel slag blends incorporating 20% of Portland cement (PC) under …

Sustainable practices in the management of mining waste: A focus on the mineral resource

É Lèbre, GD Corder, A Golev - Minerals Engineering, 2017 - Elsevier
The environmental legacies of metal mining are often dominated by large waste facilities,
which can be sources of acid and metalliferous drainage, resulting in both local pollution …

Recycling of waste autoclaved aerated concrete powder in Portland cement by accelerated carbonation

L Qin, X Gao - Waste management, 2019 - Elsevier
To recycle waste autoclaved aerated concrete (WAAC) and minimize environmental
pollution induced by Portland cement (PC), carbonation curing was performed on cement …

Elucidating the dominant and interaction effects of temperature, CO2 pressure and carbonation time in carbonating steel slag blocks

X Zhong, L Li, Y Jiang, TC Ling - Construction and Building Materials, 2021 - Elsevier
As an industrial by-product of the steel-making process, steel slag was produced in large
quantities but with relatively low utilization rate. Previous studies indicated the feasibility of …

Controls on CO2 Mineralization Using Natural and Industrial Alkaline Solids under Ambient Conditions

EC La Plante, I Mehdipour, I Shortt… - ACS Sustainable …, 2021 - ACS Publications
The extent to which carbon dioxide (CO2) mineralization (“carbonation”) using alkaline
solids can reduce atmospheric CO2 concentrations is dictated by the rate of divalent alkaline …

A review on steel slag valorisation via mineral carbonation

R Ragipani, S Bhattacharya, AK Suresh - Reaction Chemistry & …, 2021 - pubs.rsc.org
Research pertaining to carbon dioxide sequestration via mineral carbonation has gained
significant attention, primarily due to the stability of sequestered CO2 over geological time …