Global Patent Index - EP 1137898 A1

EP 1137898 A1 20011004 - BURNER

Title (en)

BURNER

Title (de)

BRENNER

Title (fr)

BRULEUR

Publication

EP 1137898 A1 20011004 (EN)

Application

EP 99963405 A 19991207

Priority

  • DK PA199801632 A 19981210
  • EP 9909569 W 19991207

Abstract (en)

[origin: WO0034713A1] A description is provided of a burner (1) for introducing solid, liquid and/or gaseous fuel into a burning zone of a kiln, such as a rotary kiln for manufacturing cement clinker or similar products, which burner (1) comprises one or several substantially concentric pipes (2, 3, 4, 7) for conducting fuel and primary air, where the outermost pipe may comprise a refractory lining (12) to protect the burner against the hot kiln atmosphere. The burner is distinguished in that it comprises a turning means (21) by means of which at least the outermost pipe can be rotated about the longitudinal axis of the burner. It is hereby obtained that build-up of deposits on the upper side of the burner during operation can be avoided, and that the abrasion and radiant heat arising from the product flow will be evenly distributed across the entire circumference of the burner.

IPC 1-7

F23D 17/00; F27B 7/34

IPC 8 full level

F23D 17/00 (2006.01); F27D 99/00 (2010.01)

CPC (source: EP KR)

F23D 17/00 (2013.01 - EP KR); F27D 99/0033 (2013.01 - EP)

Citation (search report)

See references of WO 0034713A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0034713 A1 20000615; AT E221174 T1 20020815; AU 1971600 A 20000626; AU 753552 B2 20021024; BR 9911570 A 20010320; CN 1140719 C 20040303; CN 1307673 A 20010808; DE 69902297 D1 20020829; DE 69902297 T2 20030320; DK 173612 B1 20010430; DK 199801632 A 20000611; EP 1137898 A1 20011004; EP 1137898 B1 20020724; ES 2177338 T3 20021201; KR 100583037 B1 20060524; KR 20010053453 A 20010625

DOCDB simple family (application)

EP 9909569 W 19991207; AT 99963405 T 19991207; AU 1971600 A 19991207; BR 9911570 A 19991207; CN 99808003 A 19991207; DE 69902297 T 19991207; DK PA199801632 A 19981210; EP 99963405 A 19991207; ES 99963405 T 19991207; KR 20017000337 A 20010109