B - Operations – Transporting – 04 – C
Patent
B - Operations, Transporting
04
C
B04C 5/18 (2006.01) B01D 45/12 (2006.01) B04C 5/14 (2006.01)
Patent
CA 2177581
Method and apparatus for improving the separation efficiency of a cyclone separator intended for gaseous medium flows in which an incoming gaseous medium flow to be cleansed is directed into the cyclone separator through an inlet duct such that the incoming medium flow takes a downward, revolving flow movement inside the cyclone separator until the incoming medium flow reaches a bottom end of a conical lower part of the cyclone separator, and then becomes a revolving tornado flow that flows in a generally-upward direction opposite to the direction of the downward, revolving flow movement. An outlet flow of cleansed gaseous medium is directed through a center pipe situated in the cyclone separator. A component-flow pipe is arranged in the center pipe such that the component-flow pipe has an inlet opening in a wall of the center pipe. A component flow of the incoming medium flow is passed from a location within the cyclone separator through the inlet opening in the wall of the center pipe into the component flow pipe directed out of the component-flow pipe, against the tornado flow, such that the component flow disintegrates the tornado flow and thereby prevents solid matter from being carried along with the tornado flow through the center pipe into the outlet flow of the cleansed medium flow.
Procédé améliorant le rendement de séparation d'un séparateur de type cyclone (10) pour flux gazeux (A), dans lequel le flux (A) à épurer pénètre dans le séparateur (10) par un conduit d'admission (12) puis décrit un mouvement tournant (a) qui se transforme au bas de l' extrémité conique inférieure (14) du séparateur (10) en un flux tourbillonnaire (b) tournant dans le sens opposé. Une partie (c) du flux (A) prélevée à l'entrée passe par un conduit (16) traversant la cheminée centrale (13) du séparateur (10) et en sort à contre-courant du flux tourbillonnaire (6), ce qui désintègre ce dernier (b) et empèche l'entraînement des matières particulaires avec le flux tourbillonnaire (6) dans la cheminée centrale (13) et dans le flux sortant (C) épuré.
Marks & Clerk
Wiser Oy
LandOfFree
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