Lime use and functionality in sulphide mineral flotation
Nov 01 2019 · Alkalinity in sulphide flotation is generally controlled by the addition of lime Alternatives to lime for pH control include soda ash Na 2 CO 3 and caustic soda NaOH Soda ash and caustic soda are however more expensive than lime The former is only used to control the pH up to about 105 due to the highly buffered pH response of
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