Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method

US7309471B2 · kind B2 · utility

Assignee

• UHDE GMBH · DE

Inventors

• Michael Benje · Darmstadt, DE
• Horst Ertl · Pleiskirchen, DE
• Ingolf Mielke · Altötting, DE
• Thomas Wild · Stuttgart, DE
• Peter Kammerhofer · Altötting, DE
• Peter Schwarzmaier · Burgkirchen an der Alz, DE

Key dates

• Filing date: Apr 30, 2003
• Grant date: Dec 18, 2007
• Expiry date: Dec 5, 2023

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/584
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

An apparatus for producing ethylenically unsaturated aliphatic halogenic hydrocarbons by thermal cleavage of saturated aliphatic halogenic carbons using an apparatus that introduces an educt gas stream into a reactor which includes at least one supply conduit which opens into the reactor, the supply conduit feeds a heated gas formed from cleavage promotors and radicals produced by a nonthermal plasma device which permits an increased in the yield of the cleavage reaction.