MINERAL PROCESSING EPC+M+O

Physicochemical characterization of copper slag and

slag as resource of new products and materials in order to optimise their economical and environmental balance. The frequent presence of minor amounts of zinc molybdenum and noble metals such as gold and silver as well as residual copper after conventional slag cleaning offer a potential additional target for slag reprocessing.

Flotation of copper sulphide from copper smelter slag

Flotation performances were increased effectively by the combination of collectors. The findings show that a higher copper recovery (84.82%) was obtained when using a 40:160 g/t mixture of sodium isopropyl xanthate (SIPX) with diethyl dithiophosphate compared to 78.11% with the best single collector.

georgetown copper slag flotation factory direct

georgetown copper slag flotation factory direct HFC Refrigerants (55) HST Hydraulic Cone CrusherHST series hydraulic cone crusher is combined with technology such as machinery hydraulic pressure electricity automation intelligent control etc. representing the most advanced crusher technology in

Flotation of copper sulphide from copper smelter slag

The information will help in the flotation of copper smelter slag for better copper grade and recovery. Abstract Present work focuses on the differences in the performances obtained in the froth flotation of copper smelter slag with multiple collector viz. sodium isopropyl xanthate (SIPX) sodium diethyl dithiophosphate (DTP) and alkyl

Copper slag valorisation Characterization and

The second route was found to be suitable for the treatment of the copper slag studied. In the flotation step a copper concentrate containing approximately 11% Cu was produced with a 77% recovery

Enhancing the flotation recovery of copper minerals in

Various flotation reagents that are commonly used for copper flotation were identified selected and used during the flotation test work in order to identify the best reagent best suited to float the copper slags. Potassium amyl xanthate (PAX) and Flotanol CO 7 were used in all tests as the primary collector and frother.

Utilization of flotation wastes of copper slag as raw

In the smelting plant of Karadeniz Copper Works (KBI) (Samsun/Turkey) the copper slag produced is treated through a millingflotation process to reclaim the copper lost to the slag phase. Annually about 150 000 tonnes of flotation wastes are generated and disposed of on the flood plain Yeşilırmak River Delta where over the years approximately 1.52 million tonnes of slag have

Enhancing the flotation recovery of copper minerals

Enhancing the flotation recovery of copper minerals in smelter slags from Namibia prior to disposal Total copper flotation recoveries before and after regrinding of the tailings using FC7245

Optimization of the flotation of copper smelter slags from

the recovery of copper minerals in copper smelter slags by means of froth flotation. Most of the copper minerals present in the Namibia Custom Smelters slags are free sulphide minerals however a certain proportion is copper minerals that cannot be floated easily because they could

RECOVERY OF COPPER FROM COPPER SLAG AND COPPER

Based on the chemical compositions of the slag and the slag flotation tailings (Table 1) it can be concluded that the copper dissolved from the slag flotation tailings mainly originates from the copper oxide phases (about 10 wt.%) which are not amenable to flotation. Low copper extractions both from the slag and the slag flotation tailings