The engine and aircraft Research and Development (R&D) communities have been investigating alternative fueling in near-term, midterm, and far-term aircraft. A drop in jet fuel replacement, consisting of a kerosene (Jet-A) and synthetic fuel blend, will be possible for use in existing and near-term aircraft. Future midterm aircraft may use a biojet and synthetic fuel blend in ultra-efficient airplane designs. Future far-term engines and aircraft in 50-plus years may be specifically designed to use a low- or zero-carbon fuel. Synthetic jet fuels from coal, natural gas, or other hydrocarbon feedstocks are very similar in performance to conventional jet fuel, yet the additional CO2 produced during the manufacturing needs to be permanently sequestered. Biojet fuels need to be developed specifically for jet aircraft without displacing food production. Envisioned as midterm aircraft fuel, if the performance and cost liabilities can be overcome, biofuel blends with synthetic jet or Jet-A fuels have near-term potential in terms of global climatic concerns. Long-term solutions address dramatic emissions reductions through use of alternate aircraft fuels such as liquid hydrogen or liquid methane. Either of these new aircraft fuels will require an enormous change in infrastructure and thus engine and airplane design. Life-cycle environmental questions need to be addressed.


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    Titel :

    Alternate Fuels for Use in Commercial Aircraft


    Beteiligte:

    Kongress:

    18th ISABE Conference (ISABE 2007)


    Erscheinungsdatum :

    01.04.2008


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Alternate fuels for use in commercial aircraft

    Daggett, David L. / Hendricks, Robert C. / Walther, Rainer et al. | Tema Archiv | 2007


    AIAA-2007-1196 ALTERNATE FUELS FOR USE IN FUTURE COMMERCIAL AIRCRAFT

    Corporan, E. / Daggett, D.L. / Hendricks, R.C. et al. | British Library Conference Proceedings | 2007


    Comparison of Alternate Fuels for Aircraft

    R. D. Witcofski | NTIS | 1979


    Comparison of alternate fuels for aircraft

    Witcofski, R. D. | NTRS | 1979


    Comparison of alternate fuels for aircraft

    Witcofski, R. D. | NTRS | 1979