Global Patent Index - EP 1427978 A1

EP 1427978 A1 20040616 - METHOD OF IMPROVING THE TEMPERATURE PROFILE OF A FURNACE

Title (en)

METHOD OF IMPROVING THE TEMPERATURE PROFILE OF A FURNACE

Title (de)

VERFAHREN ZUR VERGLEICHMÄSSIGUNG DES TEMPERATURPROFILLS EINES OFENS

Title (fr)

PROCEDE POUR AMELIORER LE PROFIL DE TEMPERATURE D'UN FOUR

Publication

EP 1427978 A1 20040616 (FR)

Application

EP 02772511 A 20020823

Priority

  • FR 0202931 W 20020823
  • FR 0111537 A 20010906

Abstract (en)

[origin: WO03021174A1] The invention relates to a method of improving the temperature profile of a reheating furnace (1) in which oxygen-fuel burners are placed in the dead zone (3) of the furnace, in such a way as not to increase the volume of fumes by more than 10 % vol. The invention also relates to a reheating furnace (1).

IPC 1-7

F27B 9/30; F27B 9/40

IPC 8 full level

C21D 9/00 (2006.01); F27B 9/30 (2006.01); F27B 9/36 (2006.01); F27B 9/40 (2006.01); F27D 17/00 (2006.01)

CPC (source: EP US)

F27B 9/3005 (2013.01 - EP US); F27B 9/40 (2013.01 - EP US); F27D 17/004 (2013.01 - EP US)

Citation (search report)

See references of WO 03021174A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03021174 A1 20030313; AT E308732 T1 20051115; CA 2459802 A1 20030313; CA 2459802 C 20101130; CN 100397021 C 20080625; CN 1625677 A 20050608; DE 60207095 D1 20051208; DE 60207095 T2 20060720; EP 1427978 A1 20040616; EP 1427978 B1 20051102; ES 2252515 T3 20060516; FR 2829232 A1 20030307; FR 2829232 B1 20040820; JP 2005501966 A 20050120; US 2004259047 A1 20041223; US 6935856 B2 20050830

DOCDB simple family (application)

FR 0202931 W 20020823; AT 02772511 T 20020823; CA 2459802 A 20020823; CN 02817275 A 20020823; DE 60207095 T 20020823; EP 02772511 A 20020823; ES 02772511 T 20020823; FR 0111537 A 20010906; JP 2003525210 A 20020823; US 48908304 A 20040809