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Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic The Glasdir copper mine at Llanelltyd near Dolgellau in North Wales was bought in 1896 by the Before froth flotation can work the ore to be treated is reduced to fine particles by crushing and grinding a process known as nbsp



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The representative sample of the carbonatitic Palabora copper ore ground 45 passing 75 µm was froth floated with sodium isobutyl xanthate SIBX collector



The Concentrating Process Britannia Mine Museum

At Britannia the copper ore contained just over 1 copper though in the early crusher In many mines including Britannia primary crushing was done underground One chemical called a 39 frothing agent 39 was added to create a frothy



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