|
EP1939310A1
|
|
Recovery of zinc from sulphide concentrates by atmospheric leaching with sulphuric acid at a controlled acidity
|
|
US2005000797A1
|
|
Mobile zinc cathode stripping system
|
|
ZA200309279B
|
|
Mobile zinc cathode stripping system
|
|
ES2192133A1
|
|
PROCEDURE FOR DIRECT LIXIVIATION OF SULFURED CONCENTRATES OF ZINC.
|
|
CN1178146A
|
|
Installation for eliminating impurities during casting of metals
|
|
MX9604206A
|
|
Installation for impurities elimination in metals melt.
|
|
AU6577896A
|
|
An installation for eliminating impurities during casting of metals
|
|
CA2185960A1
|
|
An installation for eliminating impurities during casting of metals
|
|
EP0767256A1
|
|
Facility to loosen off the layers electro-deposited upon cathodes
|
|
ES2103677A1
|
|
Installation for the elimination of impurities in the metal casting.
|
|
ES2098181A1
|
|
Procedure for obtaining metal mercury from products containing mercury chloride.
|
|
ES2097699A1
|
|
Continuous procedure for the simultaneous collection and precipitation of mercury in gases containing it.
|
|
ES2112713A1
|
|
Installation to detach the electroposed layers on catodes.
|
|
ES2100795A1
|
|
Procedure for obtaining ceramic materials from waste from zinc hydrometallurgy that contain iron.
|
|
ES2107328A1
|
|
PROCEDURE AND MACHINE FOR THE CLEANING OF ANODES OF ELECTROLYTIC TANKS.
|
|
ES2069496A1
|
|
TUB FOR ELECTROLYSIS FACILITIES.
|
|
ES2067411A1
|
|
CATHODE FOR THE ELECTROLYTIC DEPOSITION OF IRON METALS.
|
|
ES2020729A6
|
|
Installation for removing the zinc deposited by electrolysis on aluminium plates.
|
|
ES2004642A6
|
|
Process for the recovery of germanium from solutions that contain it.
|
|
ES411058A1
|
|
Process for concentrating lead and silver by flotation in products which contain oxidized lead
|
