Processing rich ores using magnetic particles

Processing rich ores using magnetic particles

  • CN 101,815,581 A
  • Filed: 09/01/2008
  • Published: 08/25/2010
  • Est. Priority Date: 09/03/2007
  • Status: Active Grant
First Claim
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1. the method for from comprise at least a first material and at least a second mixtures of material, separating described at least a first material, it may further comprise the steps:

  • (A) if be suitably under the existence of at least a dispersant, make and comprise at least a first material and contact with at least a surface reactive material with at least a second mixtures of material, cause described surface reactive material attached on described at least a first material(B) if suitable, will have the dispersion of suitable concn with generation in the mixture that obtain at least a dispersant adding step (A),(C) handle from step (A) or dispersion (B) with at least a hydrophobicity magnetic-particle, thereby described at least a first material and the described at least a magnetic-particle that are attached with described at least a surface reactive material be attached to each other,(D) from described mixture, separate addition product by applying magnetic field from step (C),(E) decompose in step (D) isolated addition product to obtain described at least a first material and described at least a magnetic-particle respectively.

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