To Float or Sink: A Brief History of Flotation Millinghuge plants continuously work to separate metals through the process of flotation. The history of the flotation process began in the nineteenth century,.metal flotation plants thailand,The Mineral Industry of Thailand in 2009in 2009, Thailand's mineral sector produced cement, crude oil, gold .. its ore processing plant. . with ore crushing and flotation continuing for another 2.5 years.
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