Method for the treatment of fly ash

Method for the treatment of fly ash

  • CN 1,701,047 A
  • Filed: 06/16/2003
  • Published: 11/23/2005
  • Est. Priority Date: 11/07/2002
  • Status: Active Application
First Claim
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1. a processing is used to prepare the method for mortar and concrete flying dust, it is characterized in that, in the first step, flying dust is acutely mixed with high reactivity and exsiccant cement admixture, wherein said mixture obtains by making Portland cement and little filler and possible water reducer mix and grind described mixture, in second step, grind in the blend that so obtains is in vibro-grinding equipment, so that the reservation amount that the fineness of the finished product reaches on 45 μ

  • m sieves is lower than 15wt%.

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