In this work, zinc extraction was investigated using bioleaching process. The used samples were carbon-rich preflotation tailings prepared from a lead–zinc mineral processing plant, located in …
WhatsApp: +86 18221755073
In the current study, the effect of pulp pH and the collector type parameters on the galena and sphalerite flotation from a complex lead–zinc–iron ore was investigated. The ethyl xanthate …
WhatsApp: +86 18221755073
A 300 g sample of sphalerite/galena optimum particle size obtained from the sieve analysis was mixed with 1 litre of water in the flotation cell and agitated for 4 min to achieve homogeneity. …
WhatsApp: +86 18221755073
In this paper we present the characterization of a tailings dam in southern Chile by means of mineralogical and geochemical investigations, focusing on sphalerite and trace …
WhatsApp: +86 18221755073
In this work, zinc extraction was investigated using bioleaching process. The used samples were carbon-rich preflotation tailings prepared from a lead–zinc mineral processing plant, located in …
WhatsApp: +86 18221755073
Flotation of sphalerite tailings allows obtaining a Zn commercial concentrate. pH and reagents as those used for low-grade primary sulphides. Repeated cleaning or …
WhatsApp: +86 18221755073
Automatic Samplers are used to sample the feed, concentrate and tailings. A portion of the tailing from the lead flotation section is removed and treated on the Visual …
WhatsApp: +86 18221755073
In this paper we present the characterization of a tailings dam in southern Chile by means of mineralogical and geochemical investigations, focusing on sphalerite and trace …
WhatsApp: +86 18221755073
The flotation of sphalerite mine tailings as a remediation method. Sphalerite tailings are the most important type of waste in the mining district of Sardinia. This situation justifies the interest in …
WhatsApp: +86 18221755073
In this research, the zinc extraction from a low grade zinc concentrate produced from the accumulated flotation tailings was investigated using the bioleaching process. Zinc content …
WhatsApp: +86 18221755073
In this work, the flotation recovery of sphalerite and pyrite from an old high zinc grade tailing was studied. In particular, the effect of different flotation reagents such as …
WhatsApp: +86 18221755073
This flowsheet was developed from an exhaustive study of the minerals involved. Many theories were explored to answer the objective of producing marketable grades of lead and zinc economically. The simplicity and flexibility of this flowsheet make it particularly desirable in a period of …
WhatsApp: +86 18221755073