Ceramic burner for combustion chamber for hot-blast stove

US4086052A · kind A · utility

Assignee

• Didier-Werke AG · DE

Inventors

• Walter Laux · Wiesbaden, DE
• Rudolf Hebel
• Rolf Schneider · Burgstetten, DE

Key dates

• Filing date: Sep 16, 1976
• Grant date: Apr 25, 1978
• Expiry date: Sep 16, 1996

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C21B9/04
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A burner includes a central burner duct for passing combustion gas therethrough and an outer annular duct for the passage of combustion air and coaxial to the central burner duct. The ducts open or join at an opening area, upstream of which are one or two areas where the combustion gas and air are combined or brought together and mixed. A disk-shaped mixing element is positioned within the opening area centrally thereof and downstream of the first combination area and adjacent the second combination area. The mixing element has extending therethrough substantially in the direction of flow, a ring of separate passages.