Global Patent Index - EP 0200644 B1

EP 0200644 B1 19890816 - PROCESS FOR THE COMBUSTION OF FLUID FUELS AND TOROIDAL BURNER ADAPTED FOR ITS APPLICATION

Title (en)

PROCESS FOR THE COMBUSTION OF FLUID FUELS AND TOROIDAL BURNER ADAPTED FOR ITS APPLICATION

Publication

EP 0200644 B1 19890816 (FR)

Application

EP 86400901 A 19860424

Priority

FR 8506750 A 19850503

Abstract (en)

[origin: ES8708258A1] In this combustion process a fluid fuel such as pulverized coal mixed with primary air is injected along an axis and secondary air is injected along a helical path around the axis. Tertiary air is injected around the combustible fluid and the secondary air in substantially the same direction as the combustible fluid, in a substantial circumferentially continuous coaxial ring which is laterally confined downstream of the injection point.

IPC 1-7

F23C 7/00; F23D 1/02

IPC 8 full level

F23C 7/00 (2006.01); F23D 1/00 (2006.01); F23D 1/02 (2006.01)

CPC (source: EP US)

F23C 7/004 (2013.01 - EP US); F23D 1/02 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0200644 A1 19861105; EP 0200644 B1 19890816; AT E45621 T1 19890915; AU 5708286 A 19861106; AU 582647 B2 19890406; CA 1289416 C 19910924; DE 3665097 D1 19890921; DK 165707 B 19930104; DK 165707 C 19930524; DK 202686 A 19861104; DK 202686 D0 19860502; ES 554556 A0 19871001; ES 8708258 A1 19871001; FI 861783 A0 19860428; FI 861783 A 19861104; FR 2581444 A1 19861107; FR 2581444 B1 19881110; IN 167334 B 19901006; JP S61256108 A 19861113; PT 82483 A 19860501; PT 82483 B 19880421; US 4838185 A 19890613; US 4919611 A 19900424; ZA 863209 B 19861230

DOCDB simple family (application)

EP 86400901 A 19860424; AT 86400901 T 19860424; AU 5708286 A 19860501; CA 507911 A 19860429; DE 3665097 T 19860424; DK 202686 A 19860502; ES 554556 A 19860430; FI 861783 A 19860428; FR 8506750 A 19850503; IN 328MA1986 A 19860429; JP 10187886 A 19860501; PT 8248386 A 19860429; US 33870089 A 19890417; US 9630687 A 19870908; ZA 863209 A 19860429