Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for beneficiating ores containing fine particles

Process for beneficiating ores containing fine particles

US Patent 4883586 · Granted Nov 28, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

In-situ treatment of waste stacks, soils or earth materials to immobilize metals1998
In situ immobilization of metals in waste stacks and waste stack affected zones1997
Purification of phosphoric acid1989
Stabilization of setting times of phosphate-bonded magnesia cements1989
Stabilization of setting times of phosphate-bonded magnesia cements1989
Gaseous reduction of phosphoric acid1989
Increased reduction of magnesium content by use of inorganic promoters during be1988
Increased reduction of magnesium content by use of inorganic promoters during be1988
Increased reduction of magnesium content by use of inorganic promoters during be1987
Process for granulation of fertilizer materials1985
Process for the recovery of cadmium and other metals from solution1985
Process for the recovery of cadmium and other metals from solution1985