B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/10 (2006.01) B01D 53/83 (2006.01)
Patent
CA 2658067
The present invention is a method and apparatus for the removal of gaseous pollutants from a gas stream. The method comprises injecting an adsorbent in a countercurrent direction into a turbulent region of the gas stream. The apparatus comprises a vertical adsorption column having a convergent inlet cone, throat and a divergent outlet cone. A vortex generator is mounted in the throat coaxially with the gas flow. An unobstructed annular area exists around the vortex generator. In this way a region of turbulence of the gas stream is created surrounding the central longitudinal axis of the apparatus and a laminar flow of gas is created along the walls of the apparatus.
L'invention concerne un procédé et un appareil permettant d'éliminer des polluants en phase gazeuse d'un courant gazeux. Le procédé consiste à injecter un adsorbant dans une direction à contre-courant dans une zone turbulente du courant gazeux. L'appareil comprend une colonne d'adsorption verticale possédant un cône d'admission convergent, un cône de sortie divergent et en étranglement. Un générateur de tourbillon est monté dans l'étranglement coaxialement au courant gazeux. Une zone annulaire non obstruée se trouve autour du générateur de tourbillon. Ainsi, une zone de turbulence du courant gazeux est créée autour de l'axe longitudinal central de l'appareil et un courant laminaire gazeux est créé le long des parois de l'appareil.
Burkat Vladimir
Pegaz David
Schyogolev Vadimir
Burkat Vladimir
E.e.r. Environmental Energy Resources (israel) Ltd.
Pegaz David
Schyogolev Vadimir
Shapiro Cohen
LandOfFree
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