Title:
ヘマタイトの調製方法
Document Type and Number:
Japanese Patent JP2014519468
Kind Code:
A
Abstract:
There are provided methods for preparing hematite. For example, the method can comprise reacting a basic aqueous composition comprising the iron and the aluminum with hematite under conditions suitable for at least partially converting the iron into hematite under the form of a precipitate, thereby obtaining a liquid phase and a solid phase; and separating the liquid phase from the solid phase.
Inventors:
Richard Boudreau
Joel Fournier
Lorry ゴティ yell
Joel Fournier
Lorry ゴティ yell
Application Number:
JP2014513014A
Publication Date:
August 14, 2014
Filing Date:
June 04, 2012
Export Citation:
Assignee:
Oba Ito Alumina In condominium lei テッド ORBITE ALUMINAE INC.
International Classes:
C01G49/06; C01F7/22; C22B3/04; C22B3/44; C22B21/00; C22B7/00; C22B7/02; C22B7/04
Domestic Patent References:
| JP2010529289A | 2010-08-26 | |||
| JPS58181722A | 1983-10-24 | |||
| JPS5792527A | 1982-06-09 | |||
| JPH0517131A | 1993-01-26 | |||
| JPH0656429A | 1994-03-01 |
Foreign References:
| WO2007079532A1 | 2007-07-19 | |||
| US20110120267A1 | 2011-05-26 |
Attorney, Agent or Firm:
Kenji Sugimura
Ikeda 浩
Toshio Fukui
Ikeda 浩
Toshio Fukui