کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
213387 | 462097 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrowinning of iron from sulphate solutions
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
During a 10 years period from 1947 to 1957, a research group at the smelter owned by Orkla Grube-Aktiebolag at Thamshavn, Norway, developed the so-called Pyror Process, the aim of which was to take care of all the valuable components in the copper-bearing pyrite ore being produced at the nearby Lökken mine. The present paper describes pilot plant operation of the crucial step of this process, which is electrowinning of iron from a sulphuric acid solution, using iron starting sheets and lead anodes surrounded by a diaphragm. High purity iron was produced, with a current yield of 85% and a power consumption of 4.25 kWh/kg iron.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Hydrometallurgy - Volume 90, Issues 2–4, February 2008, Pages 213–220
Journal: Hydrometallurgy - Volume 90, Issues 2–4, February 2008, Pages 213–220
نویسندگان
E. Mostad, S. Rolseth, J. Thonstad,