Global Patent Index - EP 0908671 B1

EP 0908671 B1 20030514 - Combustion process for gaseous, liquid fuels and fuels having medium or low calorific value in a burner

Title (en)

Combustion process for gaseous, liquid fuels and fuels having medium or low calorific value in a burner

Title (de)

Verfahren zur Verbrennung von gasförmigen, flüssigen sowie mittel-oder niederkalorischen Brennstoffen in einem Brenner

Title (fr)

Procédé de combustion des combustibles gazeux, liquides et combustibles à moyen et bas pouvoir calorifique dans un brûleur

Publication

EP 0908671 B1 20030514 (DE)

Application

EP 97810752 A 19971008

Priority

EP 97810752 A 19971008

Abstract (en)

[origin: EP0908671A1] Fuel is injected into the turbulence generator and supplied with the combustion air, forming a column of nebulised fuel surrounded by an air vortex. Fuel is burnt inside a burner provided with a turbulence generator (1), in which a conical column of liquid fuel (5) is nebulised and surrounded by an incoming spiraling flow of combustion air arriving at a tangent to the generator. Additional fuel is injected into the combustion air. At least one injection nozzle (8) is provided inside the turbulence generator to allow fuel to be injected in a coaxial direction. An Independent claim is also included for the burner.

IPC 1-7

F23D 17/00; F23C 7/00; F23D 14/02

IPC 8 full level

F23D 11/24 (2006.01); F23C 7/00 (2006.01); F23D 11/40 (2006.01); F23D 14/02 (2006.01); F23D 17/00 (2006.01)

CPC (source: EP)

F23C 7/002 (2013.01); F23D 11/402 (2013.01); F23D 14/02 (2013.01); F23D 17/002 (2013.01); F23C 2900/07002 (2013.01); F23D 2209/10 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0908671 A1 19990414; EP 0908671 B1 20030514; CN 1154799 C 20040623; CN 1214430 A 19990421; DE 59710093 D1 20030618; JP 4155638 B2 20080924; JP H11190504 A 19990713

DOCDB simple family (application)

EP 97810752 A 19971008; CN 98124585 A 19981007; DE 59710093 T 19971008; JP 28641498 A 19981008