Protection Of Atmosphere From Harmful Emissions Of Stationary Fuelburn Installations
Protection Of Atmosphere From Harmful Emissions Of Stationary Fuelburn Installations

Summary/Abstract: The article analyzes domestic and foreign researches in the field of combustion gas cleaning from harmful matters. The drawbacks of the existing methods of cleaning emissions of small-capacity boilers are revealed. The results of the researches conducted by the authors are presented. Complex schemes of cleaning emissions of the industrial boilers of the DKVR series are considered. The results of the tests of afterburning devices installed in the industrial boilers are presented. The simplest design of an afterburning device by the example of an industrial boiler of the DKVR series is considered. It is shown that the application of the afterburning devices prevents emissions of the incomplete burning products (CO, carbon black, benzpyrene) and reduces the nitric oxide content by (50-80)%, depending on the scheme of cleaning. The usage of the afterburning devices improves boiler performance owing to the increase of the radiant component in a furnace chamber, reduction of heat losses, increase of efficiency.

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