Catalyst assembly comprising catalyst meshes and ceramic meshes

US6455020B1 · kind B1 · utility

Assignee

• W.C. Heraeus GmbH & Co. KG · DE

Inventors

• Marek Gorywoda · Hanau, DE
• Jonathan Lund · Kelkheim, DE

Key dates

• Filing date: Aug 31, 2000
• Grant date: Sep 24, 2002
• Expiry date: Dec 7, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C01C3/0216
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The use of ceramic meshes is offered for spacing catalyst meshes apart from one another in the production of HCN, especially by the Andrussov process.