Patent · US Expired

Processing of catalyst powder

US4083810A · kind A · utility

2Cited by

3References

9Claims

0Family size

Assignee

Varta Batterie Aktiengesellschaft · DE

Inventors

Thomas Victor Czerny
Hans VON Dohren
Lothar Losch
August Winsel
Kurt Ziegler · Owen, DE

Key dates

Filing date	Sep 22, 1976
Grant date	Apr 11, 1978
Priority date	—
Expiry date	Sep 22, 1996

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Catalytic material in powder form flows downwardly along a vibratory spiral conveyor chute, while gas flows counter to the powder, preferably in excess. Mixing ramp arrangements may be provided in the chute.

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