Reductive leaching of manganese oxide ore using cornstalk as reductant
Publish place: 9th International Conference & Exhibition on Materials Science & Metallurgical Engineering (iMat2020)
Publish Year: 1399
نوع سند: مقاله کنفرانسی
زبان: English
View: 239
This Paper With 6 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
IMES14_279
تاریخ نمایه سازی: 1 دی 1399
Abstract:
Extraction of manganese from manganese dioxide concentrate was investigated using cornstalk as areducing agent in dilute sulfuric acid medium. The effects of cornstalk presence, leaching time and solidto liquid ratio on the leaching percent of Mn were investigated. The leaching percent about 100 for Mnwas obtained under the following optimized conditions: cornstalk to manganese oxide concentrate massratio of 1:2, solid to liquid ratio of 100 g/L, leaching temperature of 85 °C, sulfuric acid concentrationof 2M and leaching time of 3 hr.
Keywords:
Authors
Bita Nadirian-Miandoab
M.Sc. student in Extractive Metallurgy Eng., Sahand University of Technology, Tabriz, Iran
Mehdi Ojaghi-Ilkhchi
Assistant Professor, Faculty of Materials Eng., Sahand University of Technology, Tabriz, Iran