DEVICE FOR PURIFICATION AND UTILISATION OF WASTE FLUE GASES Russian patent published in 2014 - IPC B01D47/06 

FIELD: machine building.

SUBSTANCE: device for the purification and utilisation of waste flue gases comprises inlet and outlet branch pipes, a casing, a settling chamber, a manifold with nozzles, each nozzle comprises a case with a nose piece and a central core, the case is provided with a channel and includes a bush with the nose piece made as a cylindrical two-stage bush, the upper stage of the bush is connected to the central core and a conical bell mouth which is coaxial to it, installed with a gap in respect to the internal surface of the cylindrical bush, the gap is connected to three radial channels made in the bush that join it to the annular chamber formed by the internal surface of the bush and the external surface of the upper cylindrical stage, the annular chamber is coupled with the case channel, a socket is attached to the conical bell mouth in its lower part and is made as an end face circular plate with seven radial lobes which are folded to the side of the annular gap, the side surface of the bell mouth is provided with two rows of holes with the axes lying in the planes perpendicular to the bell mouth axis, each row includes three holes, the end face circular plate is fitted by three conical orifice holes with the angle at the cone vertex of 45-90°, and screw grooves are provided on the internal surfaces of the cylindrical orifice holes made on the side surface of the bell mouth.

EFFECT: higher efficiency of resource saving and purification of flue gases by increasing the area of dispersion.

2 dwg