| 摘要 |
A liquid-spraying rotor (1) is described, the purpose of which is to receive liquids and to fractionate this liquid into as small as possible particles and to generate a flow of gases in a direction. Especially, a rotor of the type suggested by the present invention has application in exhaust-gas washers, for instance, in garbage-burning installations. The invention proposes a rotor that avoids or minimizes the accumulation of residues on the side walls of a gas washer, while maintaining the effect of generating rising streams, besides providing a fractionation of a liquid into minute particles, so as to increase the area of contact among the fractionated particles of the washing liquid and the particles in suspension in a gas. The proposed rotor (1) comprises: a first group of flaps (5, 6) suitable for, in rotation, spraying a liquid that falls onto them and providing a flow of gases and sprayed liquid in axial direction; a second group of flaps (9) located radially more outward than the flaps of the first group (5, 6) and suitable for, in rotation, providing a flow of gases and sprayed liquid radially inwards. A gas washer (2) is equally proposed, which contains said rotor.
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