|Table of Contents|

Estimation method of aeroengine pollution emissions(PDF)

《交通运输工程学报》[ISSN:1671-1637/CN:61-1369/U]

Issue:
2012年02期
Page:
53-61
Research Field:
载运工具运用工程
Publishing date:

Info

Title:
Estimation method of aeroengine pollution emissions
Author(s):
SUN Jian-zhong; ZUO Hong-fu; LIU Peng-peng; FU Yu
School of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,Jiangsu,China
Keywords:
aeroengine;  pollution emission;  emission index estimation;  performance deterioration;  performance model
PACS:
V231.25
DOI:
-
Abstract:
On the basis of engine performance model,the effects of performance deterioration on engine pollution emissions,such as NOx,CO,UHC and Soot,were studied,and an estimation method of total emissions in flight based on flight parameters and engine performance model was proposed.By fitting ICAO emission data,the reference emission indices of engine under ground condition were obtained,the emission indices in flight were calculated by using the reference emission model,and the total emissions in flight were calculated based on flight parameters and engine performance model.Study result shows that engine performance deterioration has great effects on the emission indices.When considering the impact of fuel flow,the performance deterioration has less impact on NOx emission,but makes the total emissions of CO,UHC and Soot increase.For a modern turbo fan engine in a middle range flight,the total emission of NOx is about 100 kg,CO about 20 kg,and both UHC and Soot less than 1 kg.Engine performance deterioration results in an increase of about 10% for the total emissions of CO,UHC and Soot,but about 2% for NOx.4 tabs,15 figs,15 refs.

References:

[1] 赵坚行.民用发动机污染排放及低污染燃烧技术发展趋势[J].航空动力学报,2008,23(6):986-996. ZHAO Jian-xing. Pollutant emission and development of low-emission combustion technology for civil aero engine[J]. Journal of Aerospace Power, 2008, 23(6): 986-996.(in Chinese)
[2] RIZK N K, MONGIA H C. Semi-analytical correlations for NOx, CO, and UHC emissions[J]. Journal of Engineering for Gas Turbines and Power, 1993, 115(3): 612-619.
[3] LEFEBVRE A H. The role of fuel preparation in low-emission combustion[J]. Journal of Engineering for Gas Turbines and Power, 1995, 117(4): 617-654.
[4] SHAKARYANTS S A, VAN BUIJTENEN J P, VISSER W P J, et al. A generic approach to aero-engine exhaust emission simulation[C]∥AIAA. The Proceedings of the XVII International Symposium on Air Breathing Engines(ISABE)2005. Reston: AIAA, 2005: 1-13.
[5] TSALAVOUTAS A, KELAIDIS M, THOMA N, et al. Correlations adaptation for optimal emissions prediction[C]∥ASME. ASME Turbo Expo 2007: Power for Land, Sea, and Air. Montreal: ASME, 2007: 545-555.
[6] DÖPELHEUER A, LECHT M. Influence of engine performance on emission characteristics[C]∥RTO. Gas Turbine Engine Combustion, Emissions and Alternative Fuels. Lisbon: RTO MP-14, 1998: 1-11.
[7] MARTIN R L, ONCINA C A, ZEEBEN J P. A simplified method for estimating aircraft engine emissions[R]. Hague: ASME, 1994.
[8] BAUGHCUM S L, TRITZ T G, HENDERSON S C, et al. Scheduled civil aircraft emissions inventories for 1992: database development and analysis[R]. Virginia: NASA, 1996.
[9] 夏 卿,左洪福,杨军利.中国民航机场飞机起飞着陆(LTO)循环排放量估算[J].环境科学学报,2008,28(7):1469-1474. XIA Qing, ZUO Hong-fu, YANG Jun-li. Evaluation of LTO cycle emissions from aircraft in China's civil aviation airports[J]. Acta Scientiae Circumstantiae, 2008, 28(7): 1469-1474.(in Chinese)
[10] 黄 勇,周桂林,吴寿生.中国上空民航飞机 NOx 排放量及其分布初探[J].环境科学学报,2000,20(2):179-182. HUANG Yong, ZHOU Gui-lin, WU Shou-sheng. A preliminary investigation on the inventory of NOx emitted from CAAC flights over China[J]. Acta Scientiae Circumstantiae, 2000, 20(2): 179-182.(in Chinese)
[11] 黄 勇,吴冬莺,王金涛,等.中国上空民航飞机NOx排放分布再探[J].北京航空航天大学学报,2001,27(3):289-292. HUANG Yong, WU Dong-yin, WANG Jin-tao, et al. Further assessment of the NOx emission from CAAC fleet over China[J]. Journal of Beijing University of Aeronautics and Astronautics, 2001, 27(3): 289-292.(in Chinese)
[12] 魏志强,王 超.航班飞行各阶段污染物排放量估算方法[J].交通运输工程学报,2010,10(6):48-52. WEI Zhi-qiang, WANG Chao. Estimating method of pollution emissions for scheduled flight in different phases[J]. Journal of Traffic and Transportation Engineering, 2010, 10(6): 48-52.(in Chinese)
[13] STAMATIS A, MATHIOUDAKIS K, PAPAILIOU K D. Adaptive simulation of gas turbine performance[J]. Journal of Engineering for Gas Turbines and Power, 1990, 112(2): 168-175.
[14] KURZKE J, RIEGLER C. A new compressor map scaling procedure for preliminary conceptional design of gas turbines[C]∥ASME. ASME Turbo Expo 2000: Power for Land, Sea, and Air. Munich: ASME, 2000: 1-7.
[15] PLATT M, NORSTER E R. Time degradation factors for turbine engine exhaust emissions: volume 1, program description and results[R]. Cambridge: Federal Aviation Administration, 1979.

Memo

Memo:
-
Last Update: 2012-04-30