Hydraulically sealed crossflow mass transfer tray

US7118098B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Joachim Thiel · Neustadt, DE
• Ulrich Hammon · Mannheim, DE
• Bernd Gerber · Ludwigshafen, DE
• Helmut Jansen · Dormagen, DE
• Björn Kaibel · Hilden, DE

Key dates

• Filing date: Jun 12, 2003
• Grant date: Oct 10, 2006
• Expiry date: May 31, 2024

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J8/0492
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A hydraulically sealed crossflow mass transfer tray, separating columns which contain the hydraulically sealed crossflow mass transfer tray and the use of such separating columns for thermal separating processes.