Define Calcination And Roasting Define Metallurgy What Is Froth Floatation Method

Define calcination and roasting? Define metallurgy? What is froth floatation method?


Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. This is used in mineral processing, paper recycling and waste-water treatment industries. Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century.