Catalyst-coated support, method for producing the same, reactor comprising the same and use thereof

US7981830B2 · kind B2 · utility

Assignees

• UHDE GMBH · DE
• EVONIK DEGUSSA GMBH · DE

Inventors

• Steffen Schirmeister · Wetter (Ruhr), DE
• Karsten Büker · Dortmund, DE
• Martin Schmitz-Niederau · Munster, DE
• Bernd Langanke · Holzwickede, DE
• Andreas Geisselmann · Offenbach, DE
• Georg Markowz · Alzenau, DE
• Klaus Thomas Schwarz · Frankenberg, Hesse, DE
• Elias Klemm · Stuttgart, DE
• Frank Becker · Munich, DE
• Reinhard Machnik · Rodenbach, DE

Key dates

• Filing date: Apr 18, 2006
• Grant date: Jul 19, 2011
• Expiry date: Oct 22, 2027

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/249953
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Supports having a catalytic coating comprising at least one porous and cavity-containing catalyst layer are described, cavities being irregular spaces having dimensions greater than 5 μm in at least two dimensions or having cross-sectional areas of at least 10 μm2. The catalytic coatings are distinguished by a high adhesive strength and can preferably be used in microreactors.