Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Production of sponge metal from sponge metal fines

Production of sponge metal from sponge metal fines

US Patent 4954166 · Granted Sep 4, 1990

Estimated economic value: $4,740,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sublimer assembly1993
Process for producing a hafnium extraction scrub solvent1992
Sublimer-reactor system with weighing means1992
Process for purifying zirconium sponge1992
Separation of magnesium from magnesium chloride and zirconium and/or hafnium sub1992
Process for hardening sponge refractory metals and pressing to form a shape1992
Continuous vacuum distillation and furnace therefor1992
Process for chloride removal from sponge metal1991
Retort assembly for kroll reductions1991
Utilization of sponge metal fines1991
Recovery of hafnium values from loaded extraction solvent1989
Raffinate wash of second cycle solvent in the recovery of uranium from phosphate1983