A kind of method that from the bauxite stripping waste residue, reclaims iron mineral

A kind of method that from the bauxite stripping waste residue, reclaims iron mineral

  • CN 1,098,965 A
  • Filed: 08/14/1993
  • Published: 02/22/1995
  • Est. Priority Date: 08/14/1993
  • Status: Abandoned Application
First Claim
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1. , reclaims the method for iron mineral a kind of waste red mud residues that produces from the bauxite stripping, comprise operations such as roasting, stripping, recovery, it is characterized in that:

  • bauxite (or through roasting) adopts improved Bayer process stripping aluminium oxide, with the iron mineral in the pulsating high gradient magnetic separator with vertical ring high intensity magnetic separation process recovery red mud.

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