Process for hydrometallurgical treatment of electric arc furnace dust
摘要
A process for treating electric arc furnace dust to recover lead, zinc, iron and precious metals by washing the dust, solubilizing and electrowinning some metals, and extracting other metals from the solids left after the solubilizing step.
申请公布号
US2007041883(A1)
申请公布日期
2007.02.22
申请号
US20060349054
申请日期
2006.02.06
申请人
MCDEVITT BRENDAN;KARKKAINEN RICHARD;SACRIS EDUARDO;NAHMAD DAVID;SENDIL ELIZABETH
发明人
MCDEVITT BRENDAN;KARKKAINEN RICHARD;SACRIS EDUARDO;NAHMAD DAVID;SENDIL ELIZABETH