Process Design of Rare Earth Metal Smelting Production Line AITranslate
Abstract AITranslate
The existing processes of rare earth metal smelting are analyzed.Molten salt electrolysis with fluoride system,calcium thermal reduction and lanthanum thermal reduction can be used to produce different rare earth products in accordance with their properties.A feasible scheme for automatic feeding and discharging in the electrolysis process is proposed.A complete set of equipment consisting of a bale breaker,automatic feeding equipment and control system is adopted in the feeding process,realizing mechanized charging,automatic feeding,and information-based statistical analysis.The vacuum siphon or manipulator could be used for the discharging process.The treatment scheme of “three wastes”,especially the waste gas,is proposed with nearly all dust being recovered,fluorine being solidified into calcium fluoride for comprehensive utilizayion,and waste gas being emitted in compliance with standards.
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Basic Information:
DOI：
Chinese Library Classification Number:TF845[冶金工程—有色金属冶金]
Citation Information:
The existing processes of rare earth metal smelting are analyzed.Molten salt electrolysis with fluoride system,calcium thermal reduction and lanthanum thermal reduction can be used to produce different rare earth products in accordance with their properties.A feasible scheme for automatic feeding and discharging in the electrolysis process is proposed.A complete set of equipment consisting of a bale breaker,automatic feeding equipment and control system is adopted in the feeding process,realizing mechanized charging,automatic feeding,and information-based statistical analysis.The vacuum siphon or manipulator could be used for the discharging process.The treatment scheme of “three wastes”,especially the waste gas,is proposed with nearly all dust being recovered,fluorine being solidified into calcium fluoride for comprehensive utilizayion,and waste gas being emitted in compliance with standards.
quote
| GB/T 7714-2015 | [1] WANG Ming. Process Design of Rare Earth Metal Smelting Production Line[J]. Rare Metals and Cemented Carbides, 2023(4): 13-17. |
| MLA | [1] WANG Ming. "Process Design of Rare Earth Metal Smelting Production Line." Rare Metals and Cemented Carbides, no. 4, 2023, pp. 13-17. |
| APA | [1] WANG Ming. (2023). Process Design of Rare Earth Metal Smelting Production Line. Rare Metals and Cemented Carbides(4), 13-17. |
| IEEE | [1] WANG Ming, "Process Design of Rare Earth Metal Smelting Production Line," Rare Metals and Cemented Carbides, no. 4, pp. 13-17, 2023. keywords: {rare earth metal;molten salt electrolysis;metallothermic reduction;automation;"three wastes"treatment;process design} |