Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cracking catalyst restoration with aluminum compounds

Cracking catalyst restoration with aluminum compounds

US Patent 4584283 · Granted Apr 22, 1986

Estimated economic value: $4,494,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Desulfurization with octane enhancement2008
Desulfurization with octane enhancement2007
Regenerating zeolitic cracking catalyst2002
Regenerating zeolitic cracking catalyst2002
Desulfurization and novel sorbents for same2001
Passivated catalysts for cracking process2000
Regenerating zeolitic cracking catalyst1994
Process for concurrently producing propylene and methyltertiarybutyl ether1992
Process for converting heavy hydrocarbon oil1991
Demetallization and passivation of spent cracking catalysts1991
Dehydrogenation process1990
Dehydrogenation process1990