The processing of stripping liquid and utilize method again

The processing of stripping liquid and utilize method again

  • CN 101,668,705 A
  • Filed: 04/11/2008
  • Published: 03/10/2010
  • Est. Priority Date: 04/13/2007
  • Status: Active Application
First Claim
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1. by making dissolved or suspended metal compounds that the method that precipitation is handled the useless stripping liquid that is used for tin or tin mixture take place, be characterised in that described sedimentary efficient is by being improved in described stripping liquid at 75-100 ℃

  • temperature heating stripping liquid and by adding the reagent that forms oxalate.

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