Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for producing direct reduced iron with improved reducing gas utilization

Method and apparatus for producing direct reduced iron with improved reducing gas utilization

US Patent 6027545 · Granted Feb 22, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for the heat treatment of iron ore lumps in a reduction system2002
Method and apparatus removing undesirable metals from iron-containing materials2002
Method and apparatus for reducing iron-oxides-particles having a broad range of 2001
Method and apparatus for reducing iron-oxides-particles having a broad range of 2000
Apparatus for producing direct reduced iron utilizing a reducing gas with a high1999
Method for producing direct reduced iron utilizing a reducing gas with a high co1997
Method of reducing iron ore1992
Method for the desulfurization of hydrocarbon gas1986
Method for reducing metal ore1984