Global Patent Index - EP 1205713 B1

EP 1205713 B1 20070711 - Method of fuel injection in a burner

Title (en)

Method of fuel injection in a burner

Title (de)

Verfahren zur Brennstoffeinspritzung in einem Brenner

Title (fr)

Procédé d'injection de combustible dans un brûleur

Publication

EP 1205713 B1 20070711 (DE)

Application

EP 01125598 A 20011026

Priority

DE 10055408 A 20001109

Abstract (en)

[origin: EP1205713A1] The method for fuel injection in a burner involves the burner (1) having an inner chamber enclosed by at least one shell (8,9) and fuel injected by nozzles (6) in a combustion air current (23) flowing into the inner chamber. The fuel/air mixture within a delay time flows to a flame front (3) in a combustion chamber (2), where it ignites. The formation of thermo-acoustic, combustion-driven vibrations is possible and the fuel is so injected by the nozzles distributed over the burner legnth, that the delay time between fuel injection and its combustion at the flame front corresponds to a distribution which reduces vibrations and varies systematically over the burner length.

IPC 8 full level

F23R 3/28 (2006.01); F23D 14/02 (2006.01)

CPC (source: EP US)

F23R 3/286 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US); F23D 2210/00 (2013.01 - EP US)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 1205713 A1 20020515; EP 1205713 B1 20070711; DE 10055408 A1 20020523; DE 50112704 D1 20070823; US 2002177093 A1 20021128; US 6705857 B2 20040316

DOCDB simple family (application)

EP 01125598 A 20011026; DE 10055408 A 20001109; DE 50112704 T 20011026; US 98461301 A 20011030