Title:
液体及び/又は気体燃料で動作するガスタービンのための汚染物質低排出の予混合室及び燃焼室の改良された組合せ
Document Type and Number:
Japanese Patent JP4362284
Kind Code:
B2
Abstract:
An improved combination of a premixing chamber (112) and a combustion chamber (111), with low emission of pollutants, for gas turbines running on liquid and/or gas fuel, in which the combustion chamber (111) has a truncated conical end (111a) and is surrounded by a cavity (115) for cooling air (120), the cavity (115) carrying combustion air (120a) to the premixing chamber (112), which has at its inlet apertures or ports (126) which can be constricted according to the quantity of fuel used, and at its outlet a circumferential set of burners (134) to create a corresponding set of additional flames; gas fuel supply means (125) fuel and liquid fuel injection devices (119) are provided in the premixing chamber (112), and a set of liquid fuel injectors (140) is present on the end (111a).
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Inventors:
Robert Modi
Luciano Bonciano
Gianni Ceckerini
Luciano Bonciano
Gianni Ceckerini
Application Number:
JP2002369156A
Publication Date:
November 11, 2009
Filing Date:
December 20, 2002
Export Citation:
Assignee:
Nuovo Pignone Holding S.p.A.
International Classes:
F23R3/28; F02C3/22; F02C3/24; F02C7/22; F23D17/00; F23R3/04; F23R3/30; F23R3/34; F23R3/36; F23R3/42
Domestic Patent References:
| JP7305846A | ||||
| JP10508936A | ||||
| JP6221556A | ||||
| JP59129330A | ||||
| JP9119640A |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Nobukazu Ito
Hirokazu Ogura
Nobukazu Ito