Device for scrubbing a polluted gas
AssigneeAir Industrie Systems
InventorsPhilippe Patte, Andre Cordier
Life of this patent
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Abstract
A device is provided for scrubbing a polluted gas in which this gas passes through at least one sheet of a scrubbing liquid. The device comprises trickle walls (7) which together define a first opening (8), a first transverse wall (12) disposed beneath the first opening, and a trickle passage with a vertical axis, surrounding the first transverse wall, and limited by two confining walls (10) attached to the underside of the trickle walls on either side of the first opening. Inside the trickle passage, under the first transverse wall (12), further walls (15) are arranged defining a second opening (16), with a second transverse wall (17) being disposed beneath the second opening.
Claims9
A scrubbing device for scrubbing a polluted gas wherein the polluted gas passes through at least one sheet of a scrubbing liquid, said device comprising trickle walls which define therebetween a first opening;
- means for feeding scrubbing liquid onto the trickle walls so that the scrubbing liquid trickles down the walls;
- means for providing circulation of the polluted gas downwardly from above;
- a first transverse wall disposed beneath the first opening;
- first and second confining walls, secured at the top ends thereof to the underside of the trickle walls and disposed on either side of the first opening in spaced relation to the edges of said opening, for defining with said transverse wall, a trickle passage surrounding the transverse wall;
- further walls, disposed inside the trickle passage, and beneath the transverse wall, each of said further walls being attached at one end thereof to one of the confining walls and the other ends of said further walls being spaced apart to define a second opening therebetween;
- and a further transverse wall disposed beneath the second opening defined between said further walls.
Dependencies are inferred from the claim text.