Recovery of antimony compounds from alkaline sulphide leachates
Yazarlar (3)
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | International Journal of Mineral Processing (Q1) | ||
| Makale Dili | – | Basım Tarihi | 07-2016 |
| Cilt / Sayı / Sayfa | 152 / 0 / 26–35 | DOI | – |
| Makale Linki | https://www.sciencedirect.com/science/article/pii/S0301751616300941 | ||
| UAK Araştırma Alanları |
Dedektör Teknolojisi
|
||
| Özet |
| In copper metallurgy, antimony impurities usually form alloys and compounds with the transition metals to make up the basic building blocks of a speiss phase. This speiss phase is generally rich in copper and precious metals, which are desirable to recycle and recover at the smelter. The presence of this impurity unfortunately creates a build-up of this metal in the copper circuit, leading to problems during copper refining processes. Therefore, a removal or reduction of the antimony impurity to an acceptable level is a necessary step before the speiss can be recycled at the smelter for the recovery of its valuable metals. A lead silicate slag that was obtained after smelting a copper speiss admixed with silica, soda and lead oxide, was leached in alkaline sulphide solution to selectively dissolve its antimony content. Furthermore, the pregnant sulphide leachate was purified by precipitation and crystallization techniques to … |
| Anahtar Kelimeler |
