{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Apparatus for producing molten iron from iron oxide with coal and oxygen", "item": "https://www.patentleaderboard.com/patent/4286775"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for producing molten iron from iron oxide with coal and oxygen

Apparatus for producing molten iron from iron oxide with coal and oxygen

US Patent 4286775 · Granted Sep 1, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Production of more concentrated iron product from industrial waste materials str1999
Production of direct reduced iron and/or pig iron from industrial waste streams1998
Method for the removal of calcium by products during the production of an iron f1997
Method for the production of a feedstock containing usable iron constituents fro1996
Method and apparatus for the removal of hydrogen sulfide from a process gas stre1995
Method and apparatus for smelting iron oxide1991
Method and apparatus for producing molten iron using coal1987
Reforming of higher hydrocarbons for metal oxide reduction1985
Apparatus for selective reduction of metallic oxides1984
Apparatus for selective reduction of metallic oxides1984
Method for selective reduction of metallic oxides1983
Method for selective reduction of metallic oxides1983