RO104104B1 - Selective recovery method of zinc and copper from acid solutions produced by hydro-metallurgical means - Google Patents

Selective recovery method of zinc and copper from acid solutions produced by hydro-metallurgical means

Info

Publication number
RO104104B1
RO104104B1 RO14022389A RO14022389A RO104104B1 RO 104104 B1 RO104104 B1 RO 104104B1 RO 14022389 A RO14022389 A RO 14022389A RO 14022389 A RO14022389 A RO 14022389A RO 104104 B1 RO104104 B1 RO 104104B1
Authority
RO
Romania
Prior art keywords
hydro
zinc
copper
recovery method
acid solutions
Prior art date
Application number
RO14022389A
Other languages
English (en)
Inventor
Stefan Rent
Marin Bivolaru
Paraschiv Ilie
Gheorghe Szarossy
Original Assignee
Inst Cercetari Ing Te
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Cercetari Ing Te filed Critical Inst Cercetari Ing Te
Priority to RO14022389A priority Critical patent/RO104104B1/ro
Publication of RO104104B1 publication Critical patent/RO104104B1/ro

Links

RO14022389A 1989-06-14 1989-06-14 Selective recovery method of zinc and copper from acid solutions produced by hydro-metallurgical means RO104104B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO14022389A RO104104B1 (en) 1989-06-14 1989-06-14 Selective recovery method of zinc and copper from acid solutions produced by hydro-metallurgical means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO14022389A RO104104B1 (en) 1989-06-14 1989-06-14 Selective recovery method of zinc and copper from acid solutions produced by hydro-metallurgical means

Publications (1)

Publication Number Publication Date
RO104104B1 true RO104104B1 (en) 1992-05-06

Family

ID=20124935

Family Applications (1)

Application Number Title Priority Date Filing Date
RO14022389A RO104104B1 (en) 1989-06-14 1989-06-14 Selective recovery method of zinc and copper from acid solutions produced by hydro-metallurgical means

Country Status (1)

Country Link
RO (1) RO104104B1 (ro)

Similar Documents

Publication Publication Date Title
EP0221187A4 (en) METHOD FOR DISSOLVATION AND RECOVERY OF PRECIOUS METALS.
AU566135B2 (en) Arsenopyrite nitric acid leach for gold recovery
EP0158910A3 (en) Process for recovering copper from an ammoniacal copper-etching solution, and regeneration of this solution
AU566762B2 (en) Acid leach process for nickel copper mattes
GB8903906D0 (en) Electrolytic process for recovering lithium from aluminum-lithium alloy scrap
GB2181121B (en) Selective recovery of zinc from metal containing brines
AU7792887A (en) Method for precipitating and separating metals
GB2181722B (en) Method for the recovery of precious metals from ores
ZA854176B (en) Extractants and method for the recovery of palladium
RO104104B1 (en) Selective recovery method of zinc and copper from acid solutions produced by hydro-metallurgical means
GB9015419D0 (en) Zinc recovery process
PT81258B (en) Process for recovering zinc from ores and concentrates
EP0219213A3 (en) Method of recovering gallium from scrap containing gallium
ZA907473B (en) Sulphuric acid recovery process
JPS52152817A (en) Separating and recovering method of metallic copper from ammoniacal solution
RO90071A2 (ro) Procedeu de recuperare a paladiului argintului si cuprului din deseurri de aliaje
JPS6421089A (en) Method and apparatus for producing or recovering acid
GB2282823B (en) Recovery of precious metals from acid solutions by electroactive polymers
BG43240A1 (en) Method for extracting of silver, zinc, cadmium, copper and ferric iron from aqueous solutions
CS275029B2 (en) Method of heavy metals above all cadmium, lead and mercury removal from extractive phosphoric acid
PL241952A2 (en) Method of recovery of zinc from spent solutions formed in the process of lead plating of copper pieces
AU591429B2 (en) Method of processing residues from the hydrometallurgical production of zinc
AU591429C (en) Method of processing residues from the hydrometallurgical production of zinc
GB8701808D0 (en) Recovery of silver from metal encapsulated batteries
PL260596A1 (en) Method for zinc recovery from wastes derived during production of litopon