2021
DOI: 10.1016/j.jclepro.2021.127847
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Clean antimony production from stibnite concentrate with goethite residue co-treatment for zinc, iron, sulfur conservation

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Cited by 5 publications
(1 citation statement)
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“…However, the higher oxygen concentration can generate Sb 2 O 4 and Sb 2 O 5 with high melting points, potentially leading to furnace and flue blockages. Additionally, Li et al have proposed sulfur-fixing smelting technology, which involves extracting antimony and fixing sulfur by adding ZnO or FeOOH to achieve zero SO 2 emissions. Hydrometallurgical techniques, such as acid leach-electrodeposition and alkali leach-electrodeposition, have also been explored for direct antimony extraction. Nevertheless, their widespread application has been limited due to high production costs and concerns related to wastewater contamination. , Therefore, developing a novel process for low-carbon, clean extraction of antimony is crucial for the sustainable development of the antimony industry.…”
Section: Introductionmentioning
confidence: 99%
“…However, the higher oxygen concentration can generate Sb 2 O 4 and Sb 2 O 5 with high melting points, potentially leading to furnace and flue blockages. Additionally, Li et al have proposed sulfur-fixing smelting technology, which involves extracting antimony and fixing sulfur by adding ZnO or FeOOH to achieve zero SO 2 emissions. Hydrometallurgical techniques, such as acid leach-electrodeposition and alkali leach-electrodeposition, have also been explored for direct antimony extraction. Nevertheless, their widespread application has been limited due to high production costs and concerns related to wastewater contamination. , Therefore, developing a novel process for low-carbon, clean extraction of antimony is crucial for the sustainable development of the antimony industry.…”
Section: Introductionmentioning
confidence: 99%