Supported catalysts which are suitable for ammonoxidation

US5747411A · kind A · utility

Assignee

• BASF SE

Inventors

• Lothar Karrer · Ludwigshafen, DE
• Frank-Friedrich Pape · Kleinniedesheim, DE
• Ulrich Kohler · Mannheim, DE
• Rainer Becker · Bad Dürkheim, DE
• Peter Weidlich · Mannheim, DE
• Michael Hullmann · Bensheim, DE
• Heinz-Josef Kneuper · Mannheim, DE

Key dates

• Filing date: Aug 10, 1995
• Grant date: May 5, 1998
• Expiry date: Aug 10, 2015

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J23/22
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Supported catalysts which are suitable for ammonoxidation, comprising PA1 a) a spherical or approximately spherical support material which essentially comprises aluminum oxide, silicon dioxide, titanium dioxide and/or zirconium dioxide and whose bulk density is from 0.6 to 1.2 kg/l, and PA1 b) an active material which comprises, as essential components, vanadium and antimony in oxidic form.