ZA845229B
(en )
1985-06-26
Process for recovering minerals and metals by oleophilic adhesion
ZA871891B
(en )
1987-11-25
Method and apparatus for the continuous melting of scrap
PL253788A1
(en )
1986-07-29
Method of reclaiming minerals
ZA872399B
(en )
1988-12-28
Method for purifying tio2 ore
PL251868A1
(en )
1985-11-05
Method of recovering metals from tin and/or zinc containing raw materials
EP0265765A3
(en )
1990-03-07
Method for promoting the adhesion of polymeric materials to metals
GB2181722B
(en )
1989-08-02
Method for the recovery of precious metals from ores
AU7792887A
(en )
1988-04-14
Method for precipitating and separating metals
ZA856246B
(en )
1986-03-26
Smelting process for recovering metals,and apparatus for carrying out that process
PL254587A2
(en )
1986-04-22
Method of reclaiming non-ferrous metals,in particular lead from lead bearing raw materials
EP0119094A3
(en )
1984-12-27
Metal scrap reclamation system
FI831326A7
(en )
1983-11-29
Method for separating and recovering iron and its alloy metals from fine-structured oxide raw materials
PL249948A1
(en )
1986-04-22
Method of reclaiming non-ferrous metals,in particular lead,from lead bearing raw materials
AU4068185A
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1985-09-24
Method for separation and leaching of the valuable metals in metal sulphide materials
GB2128973B
(en )
1986-08-13
Sinter method and plant for separating non-ferrous metals
YU7585A
(en )
1988-04-30
Process for electrochemical removal of earth, covering metal objects in scrap material
GB8728419D0
(en )
1988-02-10
Process for separating uranium from uranium bearing materials
PL246250A1
(en )
1985-08-27
Method of recovering cobalt from wastes remaining in particular after processing sintered carbide scrap
BG36126A1
(en )
1984-09-14
Method for biological extraction of non- ferrous metals
BG42110A1
(en )
1987-10-15
Method for processing wastes from non- ferrous metals and alloys
PL273322A1
(en )
1989-12-27
Method of reclaiming rhenium from acid waste solutions encountered in non-ferrous metal industry
BG37015A1
(en )
1985-03-15
Antifoaming agent for electrolyticprocesses in non- ferrous metals production and electrorefining
ZW7285A1
(en )
1986-11-19
Method of processing chromite ores
GB2136548B
(en )
1987-02-25
Installation for preheating and charging scrap in steel production and method of use
PL247409A1
(en )
1985-11-05
Method of enriching ores,in particular copper ore,containing metals of specific gravity exceeding 8 g/cm3 and their mineral compounds