Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Catalytic cracking unit with external cyclone and oil quench system

Catalytic cracking unit with external cyclone and oil quench system

US Patent 5089235 · Granted Feb 18, 1992

Estimated economic value: $19,407,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Using carbon dioxide regulators to extend the shelf life of a carbonated beverag2010
Auger quick coupler2010
Waste plastic additive for asphalt2005
Process for coproducing fumaric acid and maleic anhydride1999
Catalytic cracking with quenching1997
Catalytic cracking with quenching1997
Catalytic cracking with quenching1997
Process for producing needle coke1994
Open-bottomed cyclone with solids separation tube and method1994
In-line cyclone separator and method of solid/gas separation1993
Catalytic cracking unit with internal gross cut separator and quench injector1992
Oil stabilization1991