integrated rotational flow and drain flow coupling system for ultra-clean desulphurization and dedusting and desulphurization and dedusting method for the same

摘要

integrated rotational flow and drain flow coupling system for ultra-clean desulphurization and dedusting and a desulphurization and dedusting method for the same. the system includes a sprinkler layer (3), a suspension tank (5) and a circulation pump, and further comprises a rotational flow and drain flow coupling device (4) and a dedusting and disposal device tube-mist mist (2), wherein the rotational flow and drain flow coupling device (4) is mounted above the suspension tank (5) and below the sprinkler layer (3), the tube bundle-type dust removal and misting (2) is arranged on top of a column body (1) and the rotational flow and drain flow coupling device (4) includes a plurality of rotational flow coupling units and drain flow (41) and mounting brackets (42) which are located below them, each rotational flow and drain flow coupling unit (41) including a rotational flow cylinder (44), a rotational flow rotor (43) and a flow device (45), the rotational flow rotor (43) includes an inner cylinder body (431) and rotational flow blades (432), and an inner diameter of the flow guiding device (45) in a The position in which the flue gas flows out is smaller than that in a position where the flue gas flows in. the tube bundle type dust removal and misting device (2) includes a plurality of dust removal and mist removal units, each dust removal and mist removal unit includes a flow guidance cylinder (21) and a number n of turbulent flow rotors (22) provided within the flow orientation cylinder (21), the turbulent flow rotors (22) being arranged above and below perpendicular to the wall of the flow orientation cylinder (21) .