EP0862657B1
(en )
2002-05-08
Duplex procedure for the production of metals and metal alloys from oxidic metal ores
AU710138B2
(en )
1999-09-16
Method for recovering nickel hydrometallurgically from two different nickel mattes
Sokić et al.
2009
Kinetics of chalcopyrite leaching by sodium nitrate in sulphuric acid
JP2856933B2
(en )
1999-02-10
Hydrometallurgical method for treating zinc sulfide-containing feedstock
JPS61113733A
(en )
1986-05-31
Pressure oxidative steeping of non-ferrous metal sulfide material
CA2887675A1
(en )
2014-04-17
Gold recovery from refractory ores and concentrates
CA5554A
(en )
1876-01-10
Process for heating metals and smelting ores
US2026683A
(en )
1936-01-07
Treating ferriferous ores
Barnes, AR*, Finn, CWP** & Algie
1983
The prereduction and smelting of chromite concentrate of low chromium-to-iron ratio
Alex et al.
1995
Development of cupric chloride leaching process flowsheet for the treatment of Alnico scrap
CA6103A
(en )
1876-05-23
Blast furnace for reducing ores
CA5772A
(en )
1876-03-11
Furnace for roasting ores containing the noble metals
RU2001111C1
(en )
1993-10-15
Process of melting of pig iron in blast furnace from titanium-magnetite ores
CA8293A
(en )
1878-01-12
Process and apparatus for treating refractory ores
US1585344A
(en )
1926-05-18
Metallurgical apparatus
AT411265B
(en )
2003-11-25
METHOD AND DEVICE FOR PRODUCING METALS AND / OR METAL PRE-PRODUCTS
CA7994A
(en )
1877-10-15
Process and apparatus for treating refractory ores
CA6152A
(en )
1876-05-23
Process for treating copper pyrites and other ores of copper
CA9862A
(en )
1879-04-17
Process and apparatus for amalgamating ores
CN101115853A
(en )
2008-01-30
Pretreatment of Refractory Titanium Ore
RU2843785C1
(en )
2025-07-18
Method of direct production of iron and shaft furnace for its implementation
Monroy et al.
1993
Heap-bioleaching of simulated refractory sulfide gold ores by Thiobacillus ferrooxidans: a laboratory approach on the influence of mineralogy
US1262452A
(en )
1918-04-09
Process of volatilizing ores.
GB190411437A
(en )
1905-05-18
Process of and Apparatus for Refining Ores.
RU1802826C
(en )
1993-03-15
Method of heating reverbatory furnace for smelting sulfide copper charge to produce matte