Inventor

VERSER DONALD W

US25 patents

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

VERSER DONALD W

CHEVRON PHILLIPS CHEMICAL CO

Catalyst slurry feeding assembly for a polymerization reactor

Energy efficient polyolefin process

Energy efficient polyolefin process

Catalyst slurry feeding assembly for a polymerization reactor

Process and apparatus for separating polymer solids, hydrocarbon fluids, and purge gas

Process and system for removing heavies from diluent recycled to a slurry polymerization reactor

Process for producing polyolefins

Process and apparatus for separating diluent from polymer solids

System for removing heavies from diluent recycled to a slurry polymerization reactor

Continuous withdrawal from high solids slurry polymerization

Multiple component feed methods and systems

Energy efficient polyolefin process

System and method for deinventory of polymerization reactor

Apparatus and method for removing polymer solids from slurry loop reactor

Process for producing polyolefins

Energy efficient polyolefin process

PHILLIPS PETROLEUM CO

Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent

Vent control for a vessel

MCELVAIN ROBERT R

Energy efficient polyolefin process

Energy efficient polyolefin process

CHEVON PHILLIPS CHEMICAL COMPA

Slurry polymerization reactor having large length/diameter ratio

CHEVRON PHILLIPS CHEMICAL CO LP

Energy efficient polyolefin process

GUPTA ANURAG

Methods for controlling polyolefin reactor temperature

REID THOMAS A

Process and apparatus for separating diluent from polymer solids

BURNS DAVID H

Multiple component feed methods and systems