Platinum-sulfur-based shell catalyst, production and use thereof in the dehydrogenation of hydrocarbons

US12269018B2 · kind B2 · utility

Assignee

• CLARIANT INTERNATIONAL LTD · CH

Inventors

• Normen Szesni · Rosenheim, DE
• Franziska Frankl · Rosenheim, DE
• Stefanie Sturm · Bad Aibling, DE
• Peter Wasserscheid · Cologne, DE
• Alexander SEIDEL · Erlangen, DE
• Andreas Boesmann · Prüm, DE

Key dates

• Filing date: Apr 10, 2019
• Grant date: Apr 8, 2025
• Expiry date: Apr 10, 2039

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2235/30
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The invention relates to the use of a supported, platinum-containing and sulfur-containing shell catalyst for the partial or complete dehydrogenation of perhydrogenated or partially hydrogenated cyclic hydrocarbons. The present invention also relates to a method for producing a platinum-containing and sulfur-containing shell catalyst and to a platinum-containing and sulfur-containing shell catalyst. The present invention further relates to a method for the partial or complete dehydrogenation of perhydrogenated or partially hydrogenated cyclic hydrocarbons.