Red Mud: From Industrial Waste to a Flux for Manufacturing Sustainable Iron/Steel

被引：3
作者：
Kannan, Rangasayee [1 ]
Stevens, Adam G. [1 ]
Nandwana, Peeyush [2 ]
机构：
[1] Oak Ridge Natl Lab, Mfg Sci Div, Oak Ridge, TN 37830 USA
[2] Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37830 USA
来源：
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE | 2024年 / 55卷 / 04期
关键词：
DISTRIBUTION RATIO; GASEOUS REDUCTION; IRON-OXIDES; HYDROGEN; STEEL; SLAG; SEQUESTRATION; STEELMAKING; EXTRACTION; RECOVERY;
D O I：
10.1007/s11663-024-03110-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This study highlights the potential of red mud/bauxite residue, an industrial waste product generated during alumina extraction as a flux for iron and steelmaking. The thermodynamic feasibility of using red mud as a flux in the presence of different reducing agents is evaluated. Potential approaches to decarbonize iron and steel production while utilizing red mud as a flux, as well as the benefits of red mud remnant after iron extraction, are discussed.
引用
收藏
页码：1967 / 1974
页数：8
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