Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Lena Sundqvist Öqvist"'
Publikováno v:
Metals, Vol 14, Iss 1, p 73 (2024)
Super-hot acid leach residue is generated during zinc production in the roasting–leaching–electrowinning route, where both primary and secondary resources are used as feed material. This residue may contain valuable metals, such as lead, zinc, an
Externí odkaz:
https://doaj.org/article/3c9e6426d74946c192898568c0f6f390
Publikováno v:
Metals, Vol 9, Iss 3, p 361 (2019)
Double leached Waelz oxide (DLWO), with 76% zinc, is a secondary zinc containing raw materials obtained by the treatment of electric arc furnace dust. The content of fluoride in DLWO is still too high for direct leaching, as fluoride has a detrimenta
Externí odkaz:
https://doaj.org/article/7235bd88b482439e8f0d9ae4b1141bab