Process for oligomerizing olefins with streams having a reduced olefin content

US10793488B2 · kind B2 · utility

Assignee

• Evonik Operations GmbH · DE

Inventors

• Guido Stochniol · Haltern am See, DE
• Jörg Schallenberg · Dorsten, DE
• Stephan Peitz · Johannesweg, DE

Key dates

• Filing date: Oct 16, 2019
• Grant date: Oct 6, 2020
• Expiry date: Oct 16, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2523/78
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A process is used for oligomerizing C2- to C8-olefins in several reaction stages in which the starting mixture and the respective outputs from the reaction stages are separated and are fed to different reaction stages.