Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tandem waste stream treatment for the removal of nitroaromatics and nitrophenolics

Tandem waste stream treatment for the removal of nitroaromatics and nitrophenolics

US Patent 5356539 · Granted Oct 18, 1994

Estimated economic value: $6,445,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for producing boranes2010
Toluene extraction of dinitrotoluene wash water2003
Treatment of water containing organic wastes with ammonium nitrate2002
Treatment of water containing organic wastes with ammonium nitrate2001
Wet oxidation of aqueous streams1993
Wet oxidation of aqueous streams1993
Recovery of nitric acid from nitration spent acid by toluene extraction1987
Precipitative removal of nitrocresols from dinitrotoluene waste streams1986
High purity 2,4-dinitrotoluene from toluene nitration process1983
Cyanide reduction in nitroaromatic process1982
Process for the manufacture of phthalocyanines1982
Method of mashing and lautering1980