چکیده مقاله
The excessive content of red mud due to production of alumina based on Bayer process is one of the major environmental challenges In the current article, a novel process was described for the extraction of iron from red mud according to the low temperature reduction technology Ammonium sulfate was applied to reduce the residue followed by leaching in the acidic environment The concentration of iron ion was determined by atomic adsorption to identify the proper conditions for the reduction and leaching steps By changing the reduction temperature, it is found that the best performance can be obtained by heat treatment at 450 °C Finally, it can be concluded that the introduced technique can be considered as potential candidate for the iron extraction from red mud
کلیدواژهها
نویسندگان
Mohammad Hossein Kholghi Kalajahi
Faculty of chemical Engineering, Sahand University of Technology, Tabriz, Iran
Amin Salem
Faculty of chemical Engineering, Sahand University of Technology, Tabriz, Iran
رزومه علمی کاربران
درباره سیویلیکاتبلیغات در سیویلیکاآمار علمی ایرانتقویم علمی ایرانداده کاوی مقالاتطرح های پژوهشی
شیوه ارجاع
در صورتی که می خواهید در اثر پژوهشی خود به این مقاله ارجاع دهید، به سادگی می توانید از عبارت زیر در بخش منابع و مراجع استفاده نمایید: Kholghi Kalajahi, Mohammad Hossein and Salem, Amin,1404,A novel approach in iron extraction technology from red mud based on low temperature reduction process,Ninth International Conference on Technology Development in Chemical Engineering,Tehran,https://civilica.com/doc/2636234
ارائهشده در
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