contributor author | T. S. Snyder | |
contributor author | A. S. Hu | |
contributor author | B. C. Schlein | |
contributor author | T. J. Rosfjord | |
contributor author | J. B. McVey | |
date accessioned | 2017-05-08T23:50:10Z | |
date available | 2017-05-08T23:50:10Z | |
date copyright | January, 1996 | |
date issued | 1996 | |
identifier issn | 1528-8919 | |
identifier other | JETPEZ-26747#38_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/116967 | |
description abstract | A dry-low-NOx , high-airflow-capacity fuel injection system for a lean-premixed combustor has been developed for a moderate pressure ratio (20:1) aeroderivative gas turbine engine. Engine requirements for combustor pressure drop, emissions, and operability have been met. Combustion performance was evaluated at high power conditions in a high-pressure, single-nozzle test facility, which operates at full base-load conditions. Single digit NOx levels and high combustion efficiency were achieved. A wide operability range with no signs of flashback, autoignition, or thermal problems was demonstrated. NOx sensitivities to pressure and residence time were found to be small at flame temperatures below 1850 K (2870°F). Above 1850 K some NOx sensitivity to pressure and residence time was observed and was associated with the increased role of the thermal NOx production mechanism at elevated flame temperatures. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Emission and Performance of a Lean-Premixed Gas Fuel Injection System for Aeroderivative Gas Turbine Engines | |
type | Journal Paper | |
journal volume | 118 | |
journal issue | 1 | |
journal title | Journal of Engineering for Gas Turbines and Power | |
identifier doi | 10.1115/1.2816547 | |
journal fristpage | 38 | |
journal lastpage | 45 | |
identifier eissn | 0742-4795 | |
keywords | Gaseous fuels | |
keywords | Gas turbines | |
keywords | Emissions | |
keywords | Pressure | |
keywords | Temperature | |
keywords | Combustion | |
keywords | Flames | |
keywords | Combustion chambers | |
keywords | Pressure drop | |
keywords | Test facilities | |
keywords | Mechanisms | |
keywords | Nozzles | |
keywords | Fuels | |
keywords | Engines | |
keywords | Air flow | |
keywords | Stress AND High pressure (Physics) | |
tree | Journal of Engineering for Gas Turbines and Power:;1996:;volume( 118 ):;issue: 001 | |
contenttype | Fulltext | |