FIELD: compounded fuels. SUBSTANCE: invention relates to production of compounded fuel based on hydrocarbon liquid and water and intended for heat-and-power, fuel, transport, and related industrial areas. Method consists in hydroacoustic treatment of mixed liquid and involves feeding the latter into closed space of two counterrotating opposite coaxial working wheels through inlet holes in the disks thereof, periodically discharging mixed liquid through holes in annular walls of working wheels into collection chamber and then into circulation container, from which part of treated mixture is returned into above-indicated space to be retreated, while the other part is withdrawn for use as fuel. Apparatus accommodates two opposite coaxial rotors with working wheels each in the form of disk with annular walls bearing slot-like holes thereon. Working wheels are coaxially coupled by annular walls to provide thereby a closed space. Stator is provided with admission space communicating with space over inlet holes in working wheel disks. Plant has circuit with consecutively connected circulation pump, apparatus, circulation vessel exposed to atmosphere, pumps, cut-off and controlling organs, and pipelines. EFFECT: improved heat capacity of fuel and its stability.
