Extraction of Aluminum from Combustion Ash of Coal Spoil
نویسندگان
چکیده
The rapid development of the global aluminum industry has led to a considerably increasing consumption of bauxite, from which alumina is mostly produced. Many aluminum producing countries including China have to import bauxite to keep the growth of native industry due to the low quality of bauxite. The costs of alumina production as well as the other aluminum-related products are correspondingly raised. Therefore, it is becoming more and more interesting to develop new alumina producing processes using non-bauxitic sources in bauxite import dependent countries.
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