Study on Combustor Outlet Temperature Field of Gas Turbine

2011 ◽  
Vol 138-139 ◽  
pp. 962-966 ◽  
Author(s):  
Kai Liu ◽  
Li Xu
Keyword(s):  
Experimental Study ◽  
Temperature Field ◽  
Gas Turbine ◽  
Reference Value ◽  
Test System ◽  
Outlet Temperature ◽  
Test Results ◽  
Heavy Duty ◽  
Pressure Test ◽  
Heavy Duty Gas Turbine

Experimental study on combustor outlet temperature field of heavy-duty gas turbine had been finished on high-pressure test system. Experimental results indicate: The OTDF is sensitive to diameter of dilution holes, and the RTDF is sensitive to location of dilution holes. The test results have important guiding significance and reference value to design, commission and working about the similar combustor.

Experimental Study on Combustor Outlet Temperature Field of Gas Turbine

2013 ◽  
Vol 300-301 ◽  
pp. 104-107
Author(s):  
Kai Liu
Keyword(s):  
Experimental Study ◽  
Temperature Field ◽  
Gas Turbine ◽  
Reference Value ◽  
Test System ◽  
Outlet Temperature ◽  
Test Results ◽  
Heavy Duty ◽  
Pressure Test ◽  
Heavy Duty Gas Turbine

Experimental study on combustor outlet temperature field of heavy-duty gas turbine had been finished on high-pressure test system. Experimental results indicate: The OTDF is sensitive to diameter of dilution holes, and the RTDF is sensitive to location of dilution holes. The test results have important guiding significance and reference value to design, commission and working about the similar combustor.

Experimental Study on Pollution Emissions of the DLN Combustor

2011 ◽  
Vol 138-139 ◽  
pp. 958-961
Author(s):  
Xu Li ◽  
Kai Liu
Keyword(s):  
Experimental Study ◽  
Gas Turbine ◽  
Combustion Efficiency ◽  
Test System ◽  
Heavy Duty ◽  
Pressure Test ◽  
Design Requirements ◽  
Heavy Duty Gas Turbine ◽  
Pollution Emissions ◽  
Reliable Basis

Experimental study of combustor of heavy-duty gas turbine (E) which is the first independent intellectual property rights has been finished on high-pressure test system by China Gas Turbine Establishment of AVIVI. The content of CO and UHC are very low, the combustion is stable and efficient, the combustion efficiency is over 99%; pollution emissions (NOx) are 225mg/m3 (15%O2) under rated condition, which is not meet the design requirements. The results indicated: The radio of on-watch-fuel is large, which makes the content of NOx is large; uneven premixed fuel is another important reason that makes the content of NOx is large. The conclusion has provided the reliable basis for gas turbine’s design and development.

Particulate and Sulfur Oxides Emissions From a 60-MW Heavy Duty Gas Turbine Burning No. 2 Distillate Fuel: Methods Development and Test Results

1982 ◽  
Author(s):  
G. L. Touchton ◽  
M. B. Hilt
Keyword(s):  
Sulfur Dioxide ◽  
Gas Turbine ◽  
Sulfur Oxides ◽  
Test Results ◽  
Heavy Duty ◽  
Methods Development ◽  
Fuel Ash ◽  
Heavy Duty Gas Turbine ◽  
Extreme Care ◽  
Distillate Fuel

A method for the measurement of particulate and sulfur oxides emissions has been developed and tested in the laboratory and the field. The development shows that changes in analysis methods, procedures, and materials are necessary in order to adapt standard USEPA methods to gas turbine conditions. In particular, extreme care must be taken to prevent the formation of pseudo particulate from sulfur dioxide. The field results demonstrate that a G.E. MS7001B emits less than 10 lbm/hr of total particulate if the fuel ash and sulfur content are suitably restricted.

Experimental Study on the Atomization Behavior of Fuel Nozzle of Low Pollution

2011 ◽  
Vol 66-68 ◽  
pp. 307-310
Author(s):  
Xu Li ◽  
Kai Liu
Keyword(s):  
Experimental Data ◽  
Experimental Study ◽  
Combustion Efficiency ◽  
Outlet Temperature ◽  
Design Development ◽  
Heavy Duty ◽  
Group Design ◽  
Fuel Nozzle ◽  
Heavy Duty Gas Turbine ◽  
Reliable Basis

Experimental investigation results of the fuel nozzle group in a heavy-duty gas turbine are presented. Atomization characteristic has great impact about combustion efficiency, ignition performance, and outlet temperature field of combustor. Obtained atomization characteristic about spray particle size and distribution using LDV/PDPA system. These experimental data have provided reliable basis for the nozzle group design, development and operation.

Operating Experience in Refinery Application of the 13MW-Class Heavy Duty MF-111 Gas Turbine Engine

1990 ◽  
Author(s):  
J. Masada ◽  
I. Fukue
Keyword(s):  
Gas Turbine ◽  
Gas Turbines ◽  
Operating Experience ◽  
Combined Cycle ◽  
Outlet Temperature ◽  
Heavy Duty ◽  
Turbine Engine ◽  
Industrial Gas Turbines ◽  
Heavy Duty Gas Turbine ◽  
Temperature Levels

A new, 13MW class, heavy duty gas turbine, the “MF-111” was developed for use as a prime mover for cogeneration, combined cycle and repowering applications. The use of such equipment in refineries presents special challenges as regards the combustion of nonstandard fuels, tolerance of industrial environments, and accomodation of site-specific design requirements. Such circumstances add substantially to the tasks of proving and adjusting the design of a new gas turbine, meeting stringent emissions requirements and introducing to the world of industrial gas turbines the benefits of F-class (1250°C burner outlet temperature) levels of thermodynamic performance. This paper describes how these challenges have successfully been met during the three calendar years and ten machine-years of MF-111 refinery-application experience accumulated to-late.

Numerical Investigation of Fuel Distribution Effect on Flow and Temperature Field in a Heavy Duty Gas Turbine Combustor

2018 ◽  
Vol 35 (1) ◽  
pp. 71-80
Author(s):  
Xiaowen Deng ◽  
Li Xing ◽  
Hong Yin ◽  
Feng Tian ◽  
Qun Zhang
Keyword(s):  
Temperature Field ◽  
Flow Field ◽  
Gas Turbine ◽  
Premixed Combustion ◽  
Heavy Duty ◽  
Fuel Distribution ◽  
Distribution Effect ◽  
Main Burner ◽  
Pilot Fuel ◽  
Heavy Duty Gas Turbine

AbstractMultiple-swirlers structure is commonly adopted for combustion design strategy in heavy duty gas turbine. The multiple-swirlers structure might shorten the flame brush length and reduce emissions. In engineering application, small amount of gas fuel is distributed for non-premixed combustion as a pilot flame while most fuel is supplied to main burner for premixed combustion. The effect of fuel distribution on the flow and temperature field related to the combustor performance is a significant issue. This paper investigates the fuel distribution effect on the combustor performance by adjusting the pilot/main burner fuel percentage. Five pilot fuel distribution schemes are considered including 3 %, 5 %, 7 %, 10 % and 13 %. Altogether five pilot fuel distribution schemes are computed and deliberately examined. The flow field and temperature field are compared, especially on the multiple-swirlers flow field. Computational results show that there is the optimum value for the base load of combustion condition. The pilot fuel percentage curve is calculated to optimize the combustion operation. Under the combustor structure and fuel distribution scheme, the combustion achieves high efficiency with acceptable OTDF and low NOXemission. Besides, the CO emission is also presented.

scholarly journals Development of 6MW-Class Gas Turbine MF-61

1991 ◽  
Author(s):  
M. Terazaki ◽  
I. Fukue ◽  
Y. Tsukuda ◽  
S. Aoki
Keyword(s):  
Gas Turbine ◽  
Mechanical Characteristic ◽  
High Efficiency ◽  
Outlet Temperature ◽  
Heavy Duty ◽  
Design Features ◽  
Full Load ◽  
Design Concepts ◽  
Fuel Flexibility ◽  
Heavy Duty Gas Turbine

The MF-61 is a 6MW-class heavy duty gas turbine which was developed for cogeneration application. A single can type combustor with wide fuel flexibility and advanced high efficiency compressor has been adopted for this engine. The combustor outlet temperature is designed at 1150°C. This paper describes the design concepts of the machine, the design features, and the verification programs carried out in Takasago, Japan. The results of the full load shop test verified that the performance, the mechanical characteristic and the emission well satisfied the initial design goals.

An Experimental Study of Steam Injection in an Aeroderivative Gas Turbine

1997 ◽  
Author(s):  
Jean-Louis Meyer ◽  
Guy Grienche
Keyword(s):  
Experimental Study ◽  
Gas Turbine ◽  
Power Plants ◽  
Steam Injection ◽  
Second Phase ◽  
Nox Emissions ◽  
Heavy Duty ◽  
Heavy Duty Gas Turbine ◽  
Two Phases ◽  
Injection Phase

The injection of steam into a gas turbine allows a reduction in nitrogen oxide (NOx) emissions and an increase in power and efficiency. In this way, and due especially to their lower investment costs, massive steam injection cycles could represent an interesting concept for intermediate-load power plants. When EDF and TURBOMECA jointly decided to carry out an experimental study of the consequences of steam injection into a gas turbine, two test phases were defined: firstly, a limited steam injection phase to assess the effect of steam on combustion, and secondly, a massive injection phase to assess the behavior and the performance capabilities of the machine. This second phase also aimed at identifying the critical points likely to appear when adapting a heavy-duty gas turbine to massive steam injection. This publication summarizes the main results of these two phases of tests.

scholarly journals Development and Testing of the 13MW Class Heavy Duty Gas Turbine MF-111

1987 ◽  
Author(s):  
Eiji Akita ◽  
Kuniaki Aoyama ◽  
Yoshiaki Tsukuda ◽  
Ichiro Fukue ◽  
Sunao Aoki
Keyword(s):  
Gas Turbine ◽  
Axial Flow ◽  
Combined Cycle ◽  
Outlet Temperature ◽  
Heavy Duty ◽  
Design Goal ◽  
Commercial Operation ◽  
Cooling Technology ◽  
Heavy Duty Gas Turbine ◽  
Flow Compressor

A new 13 MW class heavy duty gas turbine “MF-111” with the combustor outlet temperature of 1250°C (1523 K) was developed and tested. The thermal efficiency of MF-111 is designed to be 32% for simple-cycle and 45% in combined-cycle operation. MF-111 has single-shaft configuration, 15-stage axial flow compressor, 8 cannular type combustors and 3-stage axial flow turbine. Advanced cooling technology was incorporated for the turbine and the combustor design to be capable of higher combustor outlet temperature. The prototype was shoptested at full load in April, 1986. The performance and the metal temperatures of hot parts were confirmed to well satisfy the design goal. The first machine of MF-111 started the commercial operation from August, 1986 and has logged satisfactory operations.

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