Title:
ハイブリッドバーナから発生される火炎の音響変調方法及び装置
Document Type and Number:
Japanese Patent JP4059923
Kind Code:
B2
Abstract:
A method and a device for acoustic modulation of a flame through the use of an acoustically modulated feeding of a fuel. The flame is produced by burning the fuel in a hybrid burner including a premixing burner and a pilot burner associated with the latter. The fuel is fed to the premixing burner in a main flow and to the pilot burner in a pilot flow. The pilot flow is modulated and the main flow is not modulated. The invention is of particular interest for suppressing combustion oscillations in a combustion chamber to which the hybrid burner is connected.
Inventors:
Zoeme, Jeruk
Fault meyer, nicholas
Grice, Stephan
Hermann, Jacob
Fault meyer, dieter
Fault meyer, nicholas
Grice, Stephan
Hermann, Jacob
Fault meyer, dieter
Application Number:
JP51210598A
Publication Date:
March 12, 2008
Filing Date:
August 19, 1997
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F23N5/16; F23D17/00; F23R3/34; F23M20/00; F23R3/28
Domestic Patent References:
| JP4340020A | ||||
| JP7055136A | ||||
| JP7063324A | ||||
| JP7260139A |
Foreign References:
| US5428951 |
Attorney, Agent or Firm:
Iwao Yamaguchi