Stacked packing for heat exchange and mass transfer

US7559540B2 · kind B2 · utility

Assignee

• Julius Montz GmbH · DE

Inventors

• Egon Zich · Leichlingen, DE
• Helmut Jansen · Dormagen, DE
• Thomas Rietfort · Bottrop, DE
• Björn Kaibel · Hilden, DE

Key dates

• Filing date: Jul 24, 2004
• Grant date: Jul 14, 2009
• Expiry date: Dec 2, 2025

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S261/72
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A stacked packing for a heat-exchange or mass-transfer column has a horizontal packing part formed of a plurality of upright layers. Some of the layers of the lower part are of substantially greater density and have a greater surface area than others of the layers.