Effects of superheated steam on combustion instability and NOx emissions in a model lean premixed gas turbine combustor

Fuel ◽  
2021 ◽  
Vol 288 ◽  
pp. 119646
Author(s):  
Chengfei Tao ◽  
Hao Zhou
Keyword(s):  
Gas Turbine ◽  
Superheated Steam ◽  
Combustion Instability ◽  
Nox Emissions ◽  
Gas Turbine Combustor ◽  
Lean Premixed

scholarly journals Experimental Evaluation of a Low Emissions, Variable Geometry, Small Gas Turbine Combustor

1990 ◽  
Author(s):  
K. O. Smith ◽  
M. H. Samii ◽  
H. K. Mak
Keyword(s):  
Gas Turbine ◽  
Experimental Evaluation ◽  
Premixed Combustion ◽  
Nox Emissions ◽  
Variable Geometry ◽  
Test Results ◽  
Gas Turbine Combustor ◽  
Lean Premixed Combustion ◽  
Primary Zone ◽  
Lean Premixed

The results of an on-engine evaluation of an ultra-low NOx, natural gas-fired combustor for a 200 kW gas turbine are presented. The combustor evaluated used lean-premixed combustion to reduce NOx emissions and variable geometry to extend the range over which low emissions were obtained. Test results showed that ultra-low NOx emissions could be achieved from full load down to approximately 50% load through the combination of lean-premixed combustion and variable primary zone airflow.

Dynamic properties of combustion instability in a lean premixed gas-turbine combustor

2011 ◽  
Vol 21 (1) ◽  
pp. 013124 ◽  
Author(s):  
Hiroshi Gotoda ◽  
Hiroyuki Nikimoto ◽  
Takaya Miyano ◽  
Shigeru Tachibana
Keyword(s):  
Gas Turbine ◽  
Dynamic Properties ◽  
Combustion Instability ◽  
Gas Turbine Combustor ◽  
Lean Premixed

scholarly journals Performance Testing of a Low Emissions, Natural-Gas Fired, Small Gas Turbine Combustor

1989 ◽  
Author(s):  
K. O. Smith ◽  
G. W. Wade ◽  
M. H. Samii ◽  
H. K. Mak
Keyword(s):  
Natural Gas ◽  
Gas Turbine ◽  
Performance Testing ◽  
Development Effort ◽  
Nox Emissions ◽  
Gas Turbine Combustor ◽  
Initial Development ◽  
Lean Premixed ◽  
Engine Testing

The initial development of a lean-premixed, natural gas-fired combustor for a 200 kw gas turbine is described. The development effort included both rig testing and on-engine testing of the combustor. The combustor demonstrated an ultra-low NOx emissions capability in both test environments.

Experimental Evaluation of a Liquid-Fueled, Lean-Premixed Gas Turbine Combustor

1989 ◽  
Author(s):  
K. O. Smith ◽  
L. H. Cowell
Keyword(s):  
Gas Turbine ◽  
Experimental Evaluation ◽  
Operating Conditions ◽  
Nox Emissions ◽  
Test Results ◽  
Fuel Injector ◽  
Gas Turbine Combustor ◽  
Lean Premixed

Rig testing of a lean-premixed, liquid-fueled corabustor was conducted to establish the feasibility of achieving ultra-low NOx emissions at typical gas turbine operating conditions. Two different filming fuel injector concepts were evaluated. The majority of combustor testing was conducted using No. 2 diesel. The test results showed 12 and 20 ppm NOx at 6 and 9 atm, respectively. Corresponding CO levels were 50 ppm in both cases.

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