Author: Tara I. Yacovitch
Publisher:
ISBN: 9780309446013
Category : Aircraft exhaust emissions
Languages : en
Pages : 10
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Book Description
Background -- Research approach -- Trends in emission indices -- Sensitivity analysis on airport emissions -- Other parameters affecting emissions -- Conclusions -- Appendix A: Engine prioritization list -- Appendix B: Test matrix -- Appendix C: ICAO vs. FOCA databases -- Appendix D: Method for calculating emission ratios -- Appendix E: Method for calculating emission ratios -- Appendix F: Variability in emissions results from variability in the engine -- Appendix G: Gas-phase measurement instrument -- Appendix H: PM measurement instruments -- Appendix I: PM line losses -- Appendix J: Estimating fuel flows for piston engines -- Appendix K: Carbon content of AVGAS 100 LL -- Appendix L: Hypothetical airport engine mapping -- Appendix M: Terminology and abbreviations -- Appendix N: References -- Appendix O: List of data products -- Appendix P: Emission index data tables
Author: Eric E. Becker
Publisher:
ISBN:
Category :
Languages : en
Pages : 99
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Book Description
The Teledyne Continental Motors 6-285-B engine (S/N700106) was tested at the National Aviation Facilities Experimental Center (NAFEC) to develop an exhaust emissions data base. This data base consists of current production baseline emissions characteristics, lean-out emissions data, effects of leaning-out the fuel schedule on cylinder head temperature, and data showing ambient effects on exhaust emissions and cylinder head temperatures. The engine operating with its current full-rich production fuel schedule could not meet the proposed Environmental Protection Agency (EPA) standard for carbon monoxide (CO) under sea level standard-day conditions. The engine did, however, meet the proposed EPA standards for unburned hydrocarbons (HC) and oxides of nitrogen (NOx) under sea level standard-day conditions. The results of engine testing under different ambient conditions are also presented, and these results show a trend toward higher levels of emissions output for CO and HC under warm-or hot-day conditions while producing slightly lower levels of NOx. (Author).
Author: National Industrial Pollution Control Council
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 36
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Book Description
Author: Eric E. Becker
Publisher:
ISBN:
Category :
Languages : en
Pages : 81
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Book Description
Author: Eric E. Becker
Publisher:
ISBN:
Category :
Languages : en
Pages : 41
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Book Description
Author: Eric E. Becker
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Eric E. Becker
Publisher:
ISBN:
Category :
Languages : en
Pages : 124
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Book Description
The Avco Lycoming 0-320/IO-320-DIAD engine (S/N889-X) was tested at the National Aviation Facilities Experimental Center (NAFEC) to develop an exhaust emissions data base. This data base consists of current production baseline emissions characteristics, lean-out emissions data, effects of leaning-out the fuel schedule on cylinder head temperatures, and data showing ambient effects on exhaust emissions and cylinder head temperatures. The engine operating with its current full-rich production fuel schedule could not meet the proposed Environmental Protection Agency (EPA) standard for carbon monoxide (CO) under sea level standard-day conditions. The engine did, however, meet the proposed EPA standards for unburned hydrocarbons (HC) and oxides of nitrogen (NO(x)) under sea level standard-day conditions. The results of engine testing under different ambient conditions are also presented, and these results show a trend toward higher levels of emissions output for CO and HC under warm-or hot-day conditions while producing slightly lower levels of NO(x). (Author).
Author: Eric E. Becker
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Eric E. Becker
Publisher:
ISBN:
Category :
Languages : en
Pages : 91
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Book Description
Author: Eric E. Becker
Publisher:
ISBN:
Category :
Languages : en
Pages : 97
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Book Description
The Teledyne Continental Motors (TCM) GTSIO-520-K engine (S/N220015) was tested at the National Aviation Facilities Experimental Center (NAFEC) to develop an exhaust emissions data base. This data base consists of current production baseline emissions characteristics, lean-out emissions data, effects of leaning-out the fuel schedule on cylinder head temperatures, and data showing ambient effects on exhaust emissions and cylinder head temperatures. The engine operation with its current full-rich production fuel schedule could not meet the proposed Environmental Protection Agency (EPA) standard for carbon monoxide (CO) and unburned hydrocarbons (HC) under sea level standard-day conditions. The engine did, however, meet the proposed EPA standard for oxides of nitrogen (NOx) under the same sea level conditions. The results of engine testing under different ambient conditions (essentially sea level standard day to sea level hot day) are also presented and these results show a trend toward higher levels of emissions output for CO and HC while producing slightly lower levels of NOx. (Author).
