FIELD: machine building.
SUBSTANCE: device includes cooler for cooling combustion products till condensing temperature of water vapours by water, separator for separation of large water drops from combustion products, turbine expander with variable flow section of guiding nozzle set for pressure adjustment in cooler depending upon the temperature of outside air, separator-coagulator for separation of small drops from combustion products, water-air radiator with fan for condensate cooling by outside air as well as water distributing device for collection and distribution of cooled water that is directed into cooler, compressor inlet pipe or inlet header for air cooling by heat release and combustion products by drops evaporation during fuel combustion as well as into heat-exchanger for cooling waste oil, and then to steam generator for obtaining superheated steam. In order to increase absorption of carbon, nitrogen and sulphur oxides by water ammonia solution is added into it in water distributing device from separate storage tank. Operation of combustion products cleaning device is controlled by logical device depending upon the changes of outside temperature and engine load. This device is equipped by cooler, separator, separator-coagulator or filter-coagulator of different design depending upon gas flow through output gas duct.
EFFECT: increase of efficiency of waste gas treatment from solid particles, moisture and toxic gases at all operating modes.
26 cl, 11 dwg
