Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Quenched catalytic cracking process

Quenched catalytic cracking process

US Patent 4978440 · Granted Dec 18, 1990

Estimated economic value: $24,802,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Component mapper for use in connection with real-time optimization process2002
FCC regenerator in partial CO burn with downstream air addition1998
Process of producing alkylates1997
Apparatus for hot catalyst stripping in a bubbling bed catalyst regenerator1997
Containment of heavy vapor clouds1996
Containment of heavy vapor clouds and aerosols1995
FCC process and apparatus with upset tolerant third stage separator1995
FCC process with lift gas1995
Conversion of NO.sub.x in FCC bubbling bed regenerator1995
Multi-stage regeneration of catalyst in a bubbling bed catalyst regenerator1994
Process for producing gasoline having lower benzene content and distillation end1994
Alkylation process using co-current downflow reactor with a continuous hydrocarb1994