Patent · US Expired

Method and apparatus for the continuous treatment of catalyst and catalyst support material

US6559087B1 · kind B1 · utility

16Cited by

3References

9Claims

0Family size

Assignee

Basell Polyolefins · DE

Inventors

Paulus De Lange · Wesseling, DE
Rainer Karer · Kaiserslautern, DE
Philipp Rosendorfer · Neustadt, DE
Kaspar Evertz · Schifferstadt, DE
Wolfgang Micklitz · Neustadt, DE
Hans-Jacob Feindt · Flemington, US

Key dates

Filing date	Mar 27, 2000
Grant date	May 6, 2003
Priority date	—
Expiry date	Mar 27, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S526/905
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for the treatment of catalyst or catalyst support material in an apparatus in which the treatment is carried out continuously in such a way that the physical and/or chemical conditions change during entry of the catalyst or catalyst support material into the apparatus and/or during exit thereof from the apparatus and/or the catalyst or catalyst support material is transported in the apparatus through zones (5, 6, 7) having different physical and/or chemical conditions.

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