VIA JET-IMPINGEMENT DUST REMOVAL FROM GAS STREAMS

فاقد چكيده

In this paper a new technique is presented for improving efficiency of cyclone de-dusting systems. The cyclone is coupled with a special design cylindrical chamber which includes a rotating tube inside it with air impinging nuzzles drilled on the peripheral surface of the tube. Nuzzles help in pushing and throwing the particles to the high radius distances during downward flow of dust included air stream inside the chamber. In this way dust particles will become accumulated near the surface of the cylindrical chamber which is collected from a recycling stream, taken from the higher radius zone of the chamber, passed through a cyclone for dust removal and enters the cylindrical chamber after exiting the cyclone.