Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for drying and solvent extraction of contaminated water-wet soils, sediments, and sludges

Process for drying and solvent extraction of contaminated water-wet soils, sediments, and sludges

US Patent 5518621 · Granted May 21, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ultra purified pitch process2023
Pitch process2022
Seeded mesophase pitch process2021
Pitch process2020
Fischer-tropsch reactions using heat transfer tubes with a catalyst layer on the2012
Two-zone molten metal hydrogen-rich and carbon monoxide-rich gas generation proc2002
Low or no slag molten metal processing of coke containing vanadium and sulfur2001
Recovering vanadium from petroleum coke as dust2001
Recovering vanadium oxides from petroleum coke by melting2001
Dissolving petroleum coke in molten iron to recover vanadium metal2001
Molten metal hydrocarbon gasification process2000
Process for drying and solvent-extraction of water wet solids1999