EP 1213536 A3 20021023 - Premix burner with catalytic pilot burner
Title (en)
Premix burner with catalytic pilot burner
Title (de)
Vormischbrenneranordnung mit katalytischem Pilotbrenner
Title (fr)
Brûleur à prémélange avec brûleur pilote catalytique
Publication
Application
Priority
DE 10061526 A 20001211
Abstract (en)
[origin: EP1213536A2] The premixing burner system has a pilot fuel feed (12, 13) for operating the combustion chamber (5) of a gas turbine. A fuel feed unit (2) and air channel (3) form an air/fuel mixture in a premixing burner (1). This is fed to the combustion chamber and ignited to produce a stable flame. A catalytic unit (6) is mounted outside the premixing burner and the pilot fuel feed feeds a pilot fuel/air mixture through this where it is converted to a CO2/H2 mixture which is fed to the combustion chamber to stabilise the flame. An Independent claim is included for a method for operating the system.
IPC 1-7
IPC 8 full level
F23R 3/28 (2006.01); F23R 3/34 (2006.01); F23R 3/40 (2006.01)
CPC (source: EP US)
F23R 3/286 (2013.01 - EP US); F23R 3/343 (2013.01 - EP US); F23R 3/40 (2013.01 - EP US); F23C 2900/07002 (2013.01 - EP US); F23C 2900/9901 (2013.01 - EP US)
Citation (search report)
- [A] EP 0909921 A1 19990421 - ABB RESEARCH LTD [CH]
- [A] EP 0710797 A2 19960508 - ABB RESEARCH LTD [CH]
- [X] PATENT ABSTRACTS OF JAPAN vol. 018, no. 435 (M - 1655) 15 August 1994 (1994-08-15)
- [A] PATENT ABSTRACTS OF JAPAN vol. 018, no. 514 (M - 1680) 28 September 1994 (1994-09-28)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1213536 A2 20020612; EP 1213536 A3 20021023; EP 1213536 B1 20060906; DE 10061526 A1 20020620; DE 50110931 D1 20061019; US 2002189257 A1 20021219; US 6679061 B2 20040120
DOCDB simple family (application)
EP 01128081 A 20011127; DE 10061526 A 20001211; DE 50110931 T 20011127; US 99196801 A 20011126