FLUE GAS PURIFICATION PLANT Russian patent published in 2024 - IPC B01D53/76 

FIELD: gas purification.

SUBSTANCE: gas purification units used in the energy sector for fuel combustion, coke, coal and chemical industries. The flue gas purification unit contains at least one pre-ozonation chamber 3, chambers for catholyte and anolyte treatment, a smoke exhauster 20, catholyte and anolyte containers 15, 16. The catholyte and anolyte containers are connected to catholyte and anolyte pumps 12, 14, respectively. The chambers for catholyte and anolyte treatment represent at least one purification line connected to the output of at least one preliminary ozonation chamber 3 and including sequentially alternating at least one catholyte cold mist chamber 6 and at least one anolyte cold mist chamber 7. The catholyte and anolyte pumps 12, 14 are high pressure pumps. In at least one catholyte cold mist chamber 6 and at least one anolyte cold mist chamber 7 there are nozzles 8 for spraying the catholyte and anolyte connected to the catholyte supply pipeline 11 and the anolyte supply pipeline 13, respectively. The installation is equipped with a final ozonation chamber 19, to which a smoke exhauster 20 is connected and which is connected to the output of at least one cleaning line.

EFFECT: increase in the degree of purification of large quantities of flue gases by providing alternate exposure to cold high-pressure fog of catholyte and anolyte, which is a fine fog of oppositely charged electrolytes with high redox.

7 cl, 2 dwg