Patent · US Expired

Burner for the partial oxidation of liquid fuels which contain carbon

US6652267B1 · kind B1 · utility

2Cited by

5References

7Claims

0Family size

Assignee

Metallgesellschaft AG · DE

Inventors

Lothar Brehm · Jena, DE
Waldemar Liebner · Oberursel, DE
Gunter Quass · Frankfurt am Main, DE
Uwe Zwiefelhofer · Neu-Anspach, DE

Key dates

Filing date	May 6, 2002
Grant date	Nov 25, 2003
Priority date	—
Expiry date	May 6, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/6443
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The burner has at least two fuel-carrying tubes which are arranged in parallel, the distance between adjacent fuel-carrying tubes being 5 to 30 cm. Each fuel-carrying tube is surrounded by a steam-carrying tube, which at its orifice end has a supply line for oxygen-containing gas. The steam-carrying tubes are surrounded by a common first cooling chamber through which cooling liquid is passed, the first cooling chamber constituting an annular chamber and extending into the area of the orifice ends of the steam-carrying tubes. Coaxial to the first cooling chamber a common second cooling chamber preferably is provided, which is surrounded by the first cooling chamber.

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