Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bathtub-type spent catalyst distributor for effective counter-current regeneration in fluid catalytic cracking units

Bathtub-type spent catalyst distributor for effective counter-current regeneration in fluid catalytic cracking units

US Patent 8349753 · Granted Jan 8, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Maximum olefins production utilizing multi-stage catalyst reaction and regenerat2024
Catalytic cracking system with bio-oil processing2022
Systems and methods for improving feed catalyst contacting in downflow reactors2022
Catalytic cracking method for treating a fraction having a low amount of conrads2021
Maximum olefins production utilizing multi-stage catalyst reaction and regenerat2021
Device for gas solids fluidized system to enhance stripping2021
Catalytic cracking method for treating a fraction having a low amount of Conrads2020
Catalytic cracking spray nozzle with internal liquid particle dispersion ring2018
Catalytic cracking spray nozzle with internal liquid particle dispersion ring2018
Direct stripping cyclone2013
Separating and stripping apparatus for external FCC risers2013
Separating and stripping apparatus for external FCC risers2013