Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Recovery of heavy metals from solution by extraction with cross-linked vegetable protein

Recovery of heavy metals from solution by extraction with cross-linked vegetable protein

US Patent 4355137 · Granted Oct 19, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and processes for improving distillate yield and quality2014
Simulated moving bed adsorptive separation process for handling multiple feedsto2011
Simulated moving bed adsorptive separation process for handling multiple feedsto2008
Apparatus and process for improved aromatic extraction from gasoline2004
Process for the production of 3-hydroxypropanal2002
Method for removing ethylbenzene from a para-xylene feed stream2002
Apparatus and process for improved aromatic extraction from gasoline2001
Method for rejuvenating solid paraxylene adsorbent2001
Process for the solvent extraction of aromatics and the recovery of an aromatics1982
Apparatus for the solvent extraction of aromatic hydrocarbons from a hydrocarbon1982
Corrosion inhibition in aromatic liquid extraction1982
Apparatus for the solvent extraction of aromatic hydrocarbons from a hydrocarbon1982