Title: Method for the treatment of fly ash
Application Number: 03824855 Application Date: 2003.06.16
Publication Number: 1701047 Publication Date: 2005.11.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C04B28/04;C04B14/04;C04B18/08;C04B20/02
Applicant(s) Name: Procedo Entpr Etablissement Address:
Inventor(s) Name: Ronin Vladimir
Attorney & Agent: long chuangong
Abstract:
    Method for treatment of fly ash for preparation of mortars and concretes. The invention is characterized in, that in a first step fly ash is intensively blended with a highly-reactive and dry cement mixture, which mixture have been obtained by mixing Portland cement with a microfiller and possibly a water reducing agent and by grinding said mixture, in that, in a second stage the so obtained blend is intergrinded in a vibratory milling device to achieve the fineness of the final product with a retention on a 45 mum sieve which is less than 15 percent by weight.
Time: 11