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Interpretation and Prediction of the CO2 Sequestration of Steel Slag by Machine Learning.
Environmental Science and Technology, 2023The utilization of steel slag for CO2 sequestration is an effective way to reduce carbon emissions. The reactivity of steel slag in CO2 sequestration depends mainly on material and process parameters.
Bingyang He +9 more
semanticscholar +1 more source
2021
About 6 million tons of steel slag are generated in Germany every year during the production of steel. About 14% of them is landfilled due to some technically or environmentally relevant properties. Nevertheless, increasing costs for the deposition on landfills make their use in earthworks for transportation infrastructure more and more attractive. The
Elissavet Barka, Emanuel Birle
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About 6 million tons of steel slag are generated in Germany every year during the production of steel. About 14% of them is landfilled due to some technically or environmentally relevant properties. Nevertheless, increasing costs for the deposition on landfills make their use in earthworks for transportation infrastructure more and more attractive. The
Elissavet Barka, Emanuel Birle
openaire +1 more source
Applied Mechanics and Materials, 2015
Steel slag waste is a by-product of steel mining industry. Effort to utilize the steel slag in concrete production has been failed due to its high contents of MgO which causes volumetric instability of the hardened concrete. Researchers also have failed to utilize the steel slag in the sub-base of road construction due to its low compaction ratio ...
Bashar S. Mohammed +3 more
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Steel slag waste is a by-product of steel mining industry. Effort to utilize the steel slag in concrete production has been failed due to its high contents of MgO which causes volumetric instability of the hardened concrete. Researchers also have failed to utilize the steel slag in the sub-base of road construction due to its low compaction ratio ...
Bashar S. Mohammed +3 more
openaire +1 more source
Influence of steel slag fineness on the hydration of cement-steel slag composite pastes
Journal of Building Engineering, 2022Lan Pang +3 more
semanticscholar +2 more sources
Mineralogy and Leaching of Steel Slag (BOF/LD/Converter steel slag)
2022Integrated steelworks produce steel from iron-ore. Co-produced are vast amounts of slags in the Blast Furnace process (~200-250 kg slag/ton of metal) and Basic Oxygen Furnace (BOF) process (~100 kg slag/ton of steel). Whereas BF-slag is in high demand for cement use, BOF-slag addition to cement doesn’t create synergy, despite mineralogical similarity ...
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Material Properties of Steel Slag-Cement Binding Materials Prepared by Precarbonated Steel Slag
Journal of Materials in Civil Engineering, 2018AbstractNowadays, a large amount of steel slag (SS) not only occupies land resources but also pollutes the environment, and the low early strength and poor stability limit the application of SS in ...
Jiwei Hou +3 more
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Utilization of accelerated carbonation to enhance the application of steel slag: a review
Journal of Sustainable Cement-Based Materials, 2022Accelerated carbonation can promote the application of steel slag in construction materials. This method can not only resolve the fatal volume expansion of steel slag, but also sequestrate CO2.
Yue Wang +5 more
semanticscholar +1 more source
Post‐fire behavior of steel slag fine aggregate concrete
Structural Concrete, 2022Using steel slag fine aggregate (SSFA) to replace river sand (RS) in making concrete offers a sustainable solution for mitigating the environmental issues owing to the large‐scale mining of RS and disposal of a large amount of steel slag.
Xin-shan Zhuang +7 more
semanticscholar +1 more source