Title:
METHODS OF PRODUCING CALCIUM TITANATE AND METAL Ti
Document Type and Number:
Japanese Patent JP2017001925
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enhance productivity and reduce cost by making time for production shorter by producing calcium titanate (CaTiO) from ilmenite (FeTiO) without passing through titanium oxide (TiO).SOLUTION: Calcium titanate is produced through a first step of generating hydroxide of titanium and iron from ilmenite (FeTiO), a second step of separating iron from a product generated in the first step, a third step of adding a calcium source to the product generated in the step 2 and a fourth step of burning the product generated in the third step to generate calcium titanate (CaTiO).SELECTED DRAWING: Figure 1
Inventors:
MORI KENICHI
FUJII HIDEKI
SUZUKI RYOSUKE
TAKAHASHI ERIKA
FUJII HIDEKI
SUZUKI RYOSUKE
TAKAHASHI ERIKA
Application Number:
JP2015120352A
Publication Date:
January 05, 2017
Filing Date:
June 15, 2015
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP
International Classes:
C01G23/00; C22B34/12; C25C3/28
Domestic Patent References:
| JP2013503803A | 2013-02-04 | |||
| JPS5510428A | 1980-01-24 | |||
| JPH10194738A | 1998-07-28 | |||
| JP2011116645A | 2011-06-16 | |||
| JP2003129268A | 2003-05-08 |
Foreign References:
| US4390365A | 1983-06-28 |
Attorney, Agent or Firm:
Patents corporation Blitas