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New Concept ECS for Civil Aircraft
Technical Paper
2002-01-2421
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
We propose New Concept ECS as Fig.1, in which named OBNOGS is installed into the ACS, cabin air re-circulation system with re-compressing to mix with bleed air and water vapor recuperation system are performed. Therefore, it gives solutions for safety, cabin comfort and energy saving in future aircraft,
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a)
Increasing safety: Prevention of fuel tank explosion to employ small-sized OBNOGS with re-compressed high pressure air of outflow from cabin
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b)
Increasing cabin comfort: To keep adequate oxygen partial pressure and humidity in the cabin
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c)
Decreasing fuel consumption: Less bleed air and more cabin air re-circulation, which are suitable for future high-bypass jet-engine or all electric aircraft, would bring reduced fuel consumption.
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Citation
Mitani, H. and Saito, H., "New Concept ECS for Civil Aircraft," SAE Technical Paper 2002-01-2421, 2002, https://doi.org/10.4271/2002-01-2421.Also In
References
- FAR Chapter 1, Part 25, Section 25.831
- ARAC Furl Tank Harmonization Working Group Final Report July 1998
- Coldfelter R.G. Anderson C.L. Vannice W.L. “OBIGGS For Fighter Aircraft” SAE, 871903 October 1987
- Air-Liquid-MEDAL R&D Conference “Hollow Fiber Permeable Membrane Technology for OBIGGS, A System Optimization” November 1998
- Phillips Rob et al. “Inerting Aircraft Fuel Tanks-Reducing the Hazard” SAE, ICES 2267 July 2000
- FAR Chapter 1, Part 25, Section 25.841
- Report of Japan Aircraft Development Corporation, No.CTE-7029 “Study Report of Design for Air Conditioning System” March 1976
- Coldfelter R.G. “The Evolution of On-Board Inert Gas Generating System” SAFE 27th Annual Symposium Proceed 1989