FIELD: ecology; power engineering.
SUBSTANCE: invention relates to a method of recycling gas emissions of a power unit using fossil hydrocarbon as fuel. Method includes extraction of water, N2, NOx-gases from gas emissions of power unit, supply of extracted gases to water cavitator, supply of obtained ammonia solution in water to ammonia rectifier, extraction of gaseous ammonia and its supply for mixing with fossil hydrocarbon as fuel of power unit. Ammonia combustion products: nitrogen and water are used in closed cycle of power unit. Water separated at rectification circulates through water cavitator.
EFFECT: invention enables to use ammonia and its combustion products as renewable fuel of power unit and reduces consumption of fossil hydrocarbon fuel.
1 cl, 1 dwg
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