Patent · US Active

Direct processing of ferrotitania ores and sands

US7985389B2 · kind B2 · utility

1Cited by
6References
31Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 12, 2008
Grant dateJul 26, 2011
Priority date—
Expiry dateAug 12, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/20
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method for producing pig iron by direct processing of ferrotitania sands, by the steps of:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.