B - Operations – Transporting – 04 – C
Patent
B - Operations, Transporting
04
C
B04C 5/13 (2006.01) B01D 45/12 (2006.01)
Patent
CA 2221613
A cyclone for treating a gas flow (F) containing dust comprises a cyclone chamber (1) of circular cross section and having a vertical axis, and a central tube (7) of circular cross section, which is coaxially arranged in the upper portion of the cyclone chamber (1). An elongate insert element (10), which is vertically inserted in the central tube (7), is so designed and extends in such a manner downwards in the central tube (7) from the upper end thereof that a circumferential gap (17) exists between the insert element (10) and the central tube (7). This gap (17) has a preferably constant cross-sectional area which does not increase in the direction of the gas flow.
Cyclone destiné au traitement d'un courant gazeux (F) contenant des poussières, comportant une chambre (1) de cyclone de section circulaire et pourvue d'un axe vertical, et un tube central (7) de section circulaire, disposé coaxialement dans la partie supérieure de la chambre (1) de cyclone. Un élément d'insertion (10) allongé, inséré verticalement dans le tube central (7), est conçu et s'étend de telle façon vers le bas dans ledit tube (7), à partir de l'extrémité supérieure de ce dernier, qu'il existe un espace circonférentiel (17) entre l'élément d'insertion (10) et le tube central (7). Cet espace (17) a une superficie de section de préférence constante qui n'augmente pas dans la direction du courant gazeux.
Halldin Claes
Johansson Lars-Erik
Salo Heikki
Abb Flakt Ab
Andritz Technology And Asset Management Gmbh
Gowling Lafleur Henderson Llp
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