Patent · US Expired

Column for performing thermal separations and/or chemical reactions

US5585046A · kind A · utility

10Cited by

10References

3Claims

0Family size

Assignee

Julius Montz GmbH · DE

Inventors

Helmut Jansen · Dormagen, DE
Jochen Leben · Düsseldorf, DE
Thomas Rietfort · Bottrop, DE
Egon Zich · Leichlingen, DE

Key dates

Filing date	Oct 28, 1994
Grant date	Dec 17, 1996
Priority date	—
Expiry date	Oct 28, 2014

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S261/77
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A column for performing thermal separations includes a vertical cylindrical outer column wall defining an inner volume which is subdivided by a separating wall into two halves filled with mass exchange packs, each of the mass packs has horizontal strip-like two rim guards, a lower guard is interrupted in the area of opposite corners of the respective mass exchange pack and an upper rim guard is a continuous flexible fabric strip.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.