Process for catalytic treatment of waste water as well as a process for regenerating a catalyst

US5695634A · kind A · utility

Assignee

• Solvay Deutschland GmbH · DE

Inventors

• Gerhard Neuenfeldt · Nienburg/Weser, DE
• Alfred Ottmann · Hannöver, DE
• Hubert Schindler · Uetze, DE

Key dates

• Filing date: Mar 1, 1995
• Grant date: Dec 9, 1997
• Expiry date: Mar 1, 2015

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S210/909
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A process for regenerating a supported noble metal catalyst and also a process for catalytic treatment of wastewater containing, in particular, organohalogen contaminants, in which the process for regenerating the catalyst is a part of the overall wastewater treatment process.