Inventor

ROMIG RALPH W

US32 patents

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

ROMIG RALPH W

CHEVRON PHILLIPS CHEMICAL CO

Elbow and horizontal configurations in a loop reactor

Energy efficient polyolefin process

Energy efficient polyolefin process

Monomer/diluent recovery

Unified cooling in multiple polyolefin polymerization reactors

Energy efficient polyolefin process

Monomer/diluent recovery

Elbow and horizontal configurations in a loop reactor

Apparatus and method for removing polymer solids from slurry loop reactor

System and method for processing reactor polymerization effluent

Energy efficient polyolefin process

System and method for processing reactor polymerization effluent

Treater regeneration

System and method for processing reactor polymerization effluent

System and method for processing reactor polymerization effluent

CHEVRON PHILLIPS CHEMICAL CO LP

Energy efficient polyolefin process

System and method for rapid dump tank heating

System and method for rapid dump tank heating

Unified cooling in multiple polyolefin polymerization reactors

Treater regeneration

Methods for chromium catalyst activation using oxygen-enriched fluidization gas

Liquid-solid sampling system for a loop slurry reactor

Treater regeneration

Methods for chromium catalyst activation using oxygen-enriched fluidization gas

Geothermal cooling of a coolant used in a heat exchange equipment

Treater regeneration

Side rectifier column for olefin and diluent recovery

Polyolefin manufacturing system including a membrane fractionation system for diluent recovery

Liquid-solid sampling system for a loop slurry reactor

MCELVAIN ROBERT R

Energy efficient polyolefin process

Energy efficient polyolefin process

MILLS ANDREW J

Polyolefin manufacturing system including a membrane fractionation system for diluent recovery