Power plants – Combustion products used as motive fluid – Combustion products generator
Patent
1996-08-21
2000-02-22
Kim, Ted
Power plants
Combustion products used as motive fluid
Combustion products generator
60 3927, 60749, F02C 928, F23R 318
Patent
active
060266449
ABSTRACT:
A gas turbine combustor has a premixing burner for jetting out a premixed gas of fuel and air. A stabilizer forms a circulation of combustion gas generated by combustion of the premixed gas at the downstream side of the stabilizer to stabilize flame formed by the combustion of the premixed gas. Before the operation of the combustor, a relationship between a temperature of the stabilizer and combustion conditions of the premixed gas is checked. Thereafter during operation of the combustor, the temperature of the stabilizer is measured during combustion and the combustion conditions are checked according to only the measured temperature of the stabilizer and the aforesaid relationship. The stabilizer has a heat receiving surface at the most downstream side thereof. The temperature of a portion of the stabilizer around the heat receiving surfaces measured to allow an accurate assessment of the combustion conditions.
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Azuhata Shigeru
Ito Kazuyuki
Kawaike Kazuhiko
Kuroda Michio
Murakami Tadayoshi
Hitachi , Ltd.
Kim Ted
LandOfFree
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