Study on Oxidization and Mass Transfer of Al from Si-Al Melt Using Top Oxygen Blowing Refining

Top oxygen blowing refining can effectively reduce the impurity Al in silicon. The kinetics of Al oxidation in Si-10%Al melt was studied in a top blowing furnace in this paper. It was found that the Al content in Si-10%Al melt is decreased from 10% to 1.95% after using a 60 mL/min Ar and 40 mL/min O...

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Veröffentlicht in:	SILICON 2022-10, Vol.14 (15), p.9805-9812
Hauptverfasser:	Cao, Jing, Yang, Ding, Wu, Jijun, Gu, Huazhen, Cai, Xinyue, Zeng, Yi, Ma, Wenhui
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Blowing rate Blowing time Chemistry Chemistry and Materials Science Directional solidification Energy consumption Environmental Chemistry Hydrochloric acid Inorganic Chemistry Kinetic equations Lasers Mass transfer Materials Science Molecular dynamics Optical Devices Optics Original Paper Oxidation Oxygen Particle size Photonics Polymer Sciences Reaction kinetics Silicon Simulation
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