FIELD: environmental protection processes.
SUBSTANCE: invention relates to environmental protection systems designed to detoxify industrial emissions of multiple-profile enterprises dealing with processing of all types of mineral raw materials and can be used for detoxifying emissions from metallurgical and chemical enterprises as well as those of heat-power complex. Process of invention comprises cooling and condensation of flue gases followed by withdrawal of condensate and treated gases. At the height of 2/3 chimney, flue gas is mixed with overheated (150-200°C) steam and cooling and condensation of steam-gas mixture are performed in atmosphere beyond the chimney. Condensate formed from air-drop flow is collected on trays on the area adjusting the basement of chimney.
EFFECT: reduced operation expenses on efficient purification of flue gas from solid and gaseous pollutants.
1 dwg
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