Patent · US Active

Process for preparing an olefin stream for oligomerization with water wash

US12270001B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

UOP LLC · US

Inventors

Andrew Piotrowski · Yorktown Heights, US
Ernest J. Boehm · Ontarioville, US
John J. Senetar · Des Plaines, US
Matthew C. Cole · Evanston, US
Jeannie Mee Blommel · Oregon, US
Christopher Procopi · Glencoe, US
Ian G. Horn · Streamwood, US
Andrew B. Chin · Wilmette, US

Key dates

Filing date	Jan 19, 2024
Grant date	Apr 8, 2025
Priority date	—
Expiry date	Jan 19, 2044

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10G2400/20
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A process for preparing an olefin stream for oligomerization comprises fractionating an olefin stream to provide a light gas stream and an olefin rich stream. Oxygenates are absorbed from the olefin rich stream into a water wash stream to provide an oxygenate rich water wash stream and a washed olefin stream. The washed olefin stream can then be oligomerized.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.