The effect of sulfur and reduction temperature on cobalt dissolution during sulfuric acid leaching of metallic matte


Acma E.

CANADIAN METALLURGICAL QUARTERLY, cilt.36, ss.25-29, 1997 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 36 Konu: 1
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1016/s0008-4433(96)00029-8
  • Dergi Adı: CANADIAN METALLURGICAL QUARTERLY
  • Sayfa Sayıları: ss.25-29

Özet

In this work, the influence of sulfur content and distribution on the efficiency of cobalt dissolution during H2SO4 leaching of metallic matte (Fe-Co-Cu2S.FeS) has been investigated. The matte was formed by carbothermal reduction of copper slags containing 0.4% Co at temperatures between 1400-1800 degrees C in a submerged type DC are furnace operated at 40-70 kVA.