Production of metallurgical-grade silicon from Egyptian quartz

H.H. Ali, Mohamed Elsadek, M.B. Morsi, K. El-Barawy, Rabab M. Aboushahba

Journal of the Southern African Institute of Mining and Metallurgy · 2018 · 10 citations · 0 references

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Abstract

Metallurgical-grade silicon (MG-Si) is an important metal which has a range of diverse industrial applications such as a deoxidizer in steelmaking industry, alloying element in the aluminum industry, the preparation of organosilanes, and the production of hyperpure 'electronic grade' silicon (>99.99% Si), which is used in the electronics industry as well as solar cells (PV Education. 2013; Aasly, 2008).