Ore reduction process and titanium oxide and iron metallization product

• Main Authors: LYKE STEPHEN ERWIN, HINO MITSUTAKA, URAGAMI AKIRA, KOBAYASHI ISAO, NGUYEN DAT, BARNES JOHN JAMES
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2012
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The disclosure is directed to a composition comprising: a matrix of a titanium oxide-rich slag having a plurality of metallic iron granules distributed therethrough, the metallic iron granules being mechanically separable from the matrix of titanium oxide, whereby applying mechanical 10 means to the composition would result in the matrix comprising less than 6% metallic iron particles less than about 50 microns in diameter and greater than 85% titanium oxides based on the entire weight of the matrix after mechanical separation and a method for producing the same.