Inventor

LOMAS DAVID A

US67 patents

⚠️ This page may combine multiple inventors who share the name “LOMAS DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LOMAS DAVID A

UOP INC

FCC feed contacting with catalyst recycle reactor

FCC feed contacting with catalyst recycle reactor

FCC separation method and apparatus with improved stripping

FCC process with total catalyst blending

FCC process with secondary dealkylation zone

Inverted backmix coolers for FCC units

Supplying FCC lift gas directly from product vapors

Fluid particle backmixed cooling process

Fluid catalyst regeneration process

Fluidized catalytic cracking process utilizing a high temperature reactor

FCC process with total catalyst blending

Offset FCC coolers with improved catalyst circulation

FCC process with secondary conversion zone

Second stage stripping and lift gas supply

Side mounted coolers with improved backmix cooling in FCC regeneration

Side mounted coolers with improved backmix cooling in FCC regeneration

Fluid particle cooling process and apparatus

Fluid catalyst regeneration process and apparatus

FCC apparatus with enclosed vented riser

Direct dry gas recovery from FCC reactor

FCC riser with transverse feed injection

Heating FCC feed in a backmix cooler

Catalyst treatment and flow conditioning in an FCC reactor riser

Fluidized catalytic cracking utilizing a vented riser

Vented riser apparatus and method

Heat exchanger with backmix and flow-through particle cooling

FCC separation apparatus with improved stripping

FCC process with enclosed vented riser

UOP LLC

Apparatus and process for regenerating catalyst

Process and apparatus for upgrading FCC product with additional reactor with thorough mixing

FCC apparatus with dual riser

Method for high severity cracking

FCC process with combined regenerator stripper and catalyst blending

Process and apparatus for upgrading FCC product with additional reactor with catalyst recycle

FCC process with two zone short contact time reaction conduit

FCC process with short primary contacting and controlled secondary contacting

FCC reactor arrangement for sequential disengagement and progressive temperature reduction

FCC process with two zone short contact time reaction conduit

FCC apparatus with short primary contacting and controlled secondary contacting

FCC apparatus with combined regenerator stripper and catalyst blending

Direct feed/effluent heat exchange in fluid catalytic cracking

Controllable space velocity reactor and process

Contained separation system for FCC reaction downcomer

Process and apparatus for contacting hydrocarbons with catalyst

Process and apparatus for upgrading FCC product with additional reactor with thorough mixing

FCC process with carbon monoxide management and hot stripping

MARATHON PETROLEUM CO LP

Catalyst charge heater

SEXTON JEFF

Using low carbon fuel with a catalyst charge heater

JOP INC

Use of lift gas in an FCC reactor riser

LOMAS DAVID A

Process for upgrading FCC product with additional reactor with catalyst recycle