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| Content Provider | The American Society of Mechanical Engineers (ASME) Digital Collection |
|---|---|
| Author | Kim, Hyungmo Park, Poomin Yang, Sooseok Ko, Youngsung |
| Copyright Year | 2011 |
| Abstract | A 5MW-gas turbine engine (DGT-5) for power generation is currently under development by Doosan Heavy Industries, funded under a national R&D program. Tests of its combustor performance are carried out by the Korea Aerospace Research Institute (KARI). The combustor is a Dry Low NOx (DLN) type premixed combustor consisting of dual radial swirl burners, air-cooled liner, transition piece, and torch system. It uses natural gas as fuel. Measured characteristics of the combustor include emissions, pressure pulsation, and exit temperature distribution. The optimal operation point of the combustor is found by investigating parameters such as the fuel ratio between the pilot and the main burner and various total fuel rates. The test results show that the combustor performance satisfies the requirements for a gas turbine system. The following results are obtained from the test: pressure loss<4.3; NOx emissions<20ppm; PF<7.6%; Pressure pulsation amplitude <2kPa at low pressure (3bar, a), 100% load and FR 0.2 conditions. |
| Sponsorship | Heat Transfer Division |
| File Format | |
| ISBN | 9780791838921 |
| DOI | 10.1115/AJTEC2011-44143 |
| e-ISBN | 9780791838945 |
| Conference Proceedings | ASME/JSME 2011 8th Thermal Engineering Joint Conference |
| Language | English |
| Publisher Date | 2011-03-13 |
| Publisher Place | Honolulu, Hawaii, USA |
| Access Restriction | Subscribed |
| Subject Keyword | Temperature distribution Gas turbines Testing performance Energy generation Nitrogen oxides Combustion chambers Fuels Pressure Aerospace industry Natural gas Stress Emissions |
| Content Type | Text |
| Resource Type | Article |
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