Patent · US Expired

Apparatus for the introduction of reagents in powder form into a melting pan

US5062615A · kind A · utility

0Cited by

3References

4Claims

0Family size

Assignee

Krupp Polysius AG · DE

Inventors

Frank Schaberg · Oelde, DE
Heribert Martens · Oelde, DE
Peter Pohlmann · Munster, DE

Key dates

Filing date	Sep 17, 1990
Grant date	Nov 5, 1991
Priority date	—
Expiry date	Sep 17, 2010

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC21C5/4613
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to apparatus for the introduction of reagents in powder form into a melting pan, in which the lance is arranged eccentrically with respect to the pan axis and the outlet nozzles are directed into the larger region of the pan enclosing the pan axis. Such apparatus is distinguished by optimum mixing in of the added reagents.

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