new ore process flotation machine for gold. Froth flotation circuit design and basic testwork requirementsNews Froth flotation is a mineral concentration process used to recover a vast array of different lead, zinc, nickel, molybdenum, tungsten, silver, gold
To Float or Sink: A Brief History of Flotation Milling Mining. tion, were effective in processing gold ore, flotation opened the . Their process used a small amount of oil (fraction of 1 per cent) resulted in the froth flotation process and the Miner- Hoover's Separation Machine significantly advanced.