Title:
フライアッシュの処理方法
Document Type and Number:
Japanese Patent JP4614768
Kind Code:
B2
Abstract:
A method for treatment of fly ash for incorporation into and for preparation of mortars and concretes. Fly ash is intensively blended with a highly reactive and dry cement mixture that is obtained by mixing Portland cement with a microfiller and possibly a water reducing agent. The blend of fly ash and Portland cement is then ground in a vibratory milling device to achieve a final product fineness having a particle size to provide retention on a 45 mum sieve of less than 15 percent by weight of the blend.
Inventors:
Ronin, Vladimir
Application Number:
JP2004549749A
Publication Date:
January 19, 2011
Filing Date:
June 16, 2003
Export Citation:
Assignee:
Proceed Enterprise Etavlisman
International Classes:
C04B7/26; C04B7/38; C04B7/52; C04B14/04; C04B18/08; C04B20/02; C04B28/00; C04B28/04; C04B40/00
Domestic Patent References:
| JP8509670A | ||||
| JP2002308659A | ||||
| JP9118556A | ||||
| JP2002336813A |
Other References:
笠井芳夫編著,コンクリート総覧,日本,技術書院,1998年 6月10日,第1版,第87~89頁
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yoichiro Uemura
Katsunori Ando
Hajime Asamura
Yoichiro Uemura
Katsunori Ando