Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wet-classifying method for recovery of carbon and iron-bearing particles

Wet-classifying method for recovery of carbon and iron-bearing particles

US Patent 4425228 · Granted Jan 10, 1984

Estimated economic value: $4,551,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Blast furnace cooling method to increase steel production and reduce cost in a b2013
Online modular parameterization and successive linear programming for improving 2011
Process for de-oiling steelmaking sludges and wastewater streams2009
Distributor apparatus for providing a uniform discharge of material2005
Steelmaking slag conditioner and method2003
Roadway base intermediate, roadway base, and methods of manufacture2002
Steel making revert and process for preparing2002
Method and system for improving the efficiency of a basic oxygen furnace2001
Process of agglomerating high carbon dusts and a substantially non-dusting high 2001
Method of recycling iron-bearing waste material back into a basic oxygen furnace2000
Revert manufactured from iron-bearing waste material2000
Lime enhanced pressure filtration of iron and steel making sludge1999