FIELD: aviation.
SUBSTANCE: invention relates to the formation of inert gas on board an aircraft. On-board inert gas generation system for aircraft comprises compressor (10), configured to receive exhaust air from the passenger compartment and supply compressed air to air separation unit (12) for separating air into a nitrogen-enriched air fraction and an oxygen-enriched air fraction. Compressed air is supplied from the compressor to the air separation unit directly, without active cooling.
EFFECT: improved system performance.
11 cl, 2 dwg
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