METHOD OF ELECTROCHEMICALLY LIXIVIATING COPPER FROM COPPER SULFIDE CONCENTRATE Russian patent published in 1994 - IPC

Abstract RU 2023758 C1

FIELD: nonferrous metallurgy. SUBSTANCE: this method includes such steps as preliminary thermal activation at temperature of 280 to 300 C during 1 to 2 h and electrolysis of pulp in diaphragm-type electrolyzer under potentiostatic conditions. EFFECT: higher yield. 1 dwg, 1 tbl

Similar patents RU2023758C1

Title	Year	Author	Number
METHOD FOR FLOATING SEPARATION OF COLLECTIVE SULFIDE COPPER/ZINK CONCENTRATE	1991	Nemeshaeva L.A. Eliseev N.I. Dresvjankina T.P. Chanturija V.A.	RU2042431C1
METHOD OF EXTRACTION PURIFICATION OF ZINC-CONTAINING SOLUTIONS FROM COPPER	1991	Kirbitova N.V. Reznikova N.N. Boriskov F.F.	RU2013455C1
ELECTROLYZER WITH POWDER ELECTRODE	1990	Boriskov F.F. Artem'Ev A.D.	SU1790255A1
METHOD OF ELECTROCHEMICAL LEACHING OF SULFIDE COPPER CONCENTRATE	0	Boriskov Fedor Fedorovich Dresvyankina Tatyana Pavlovna	SU1491899A1
METHOD OF SELECTIVE FLOTATION OF SULFIDE COPPER-ZINC ORES	1992	Kirbitova N.V. Panova N.I. Eliseev N.I. Boriskov F.F.	RU2038860C1
METHOD OF DRESSING OF OXIDIZED COPPER ORES	1992	Panova N.I. Eliseev N.I.	RU2012416C1
COPPER ORE HEAP LEACHING METHOD	1993	Sheveleva L.D. Pirmagomedov D.A. Druzhinina S.I. Ponomareva O.A. Pavlichenko G.A. Abakumov V.V.	RU2038470C1
METHOD OF ELECTROCHEMICAL LEACHING OF POLYMETALLIC RAW	1990	Jashina G.M. Kostareva M.A. Nesterova S.V.	RU2007483C1
METHOD OF PRODUCING OF HIGH PURITY COPPER	2017	Vinokurov Stanislav Fedorovich	RU2667927C1
METHOD FOR EXTRACTION OF NOBLE METALS FROM LEAN PYRITIC COMPLEX ORES	1992	Jashina G.M. Sitnikova N.K.	RU2041965C1

RU 2 023 758 C1

Authors

Nemeshaeva L.A.

Eliseev N.I.

Sushkova S.A.

Bashlykova Ju.I.

Dates

1994-11-30—Published

1991-02-11—Filed