Gas separation – With recycle means – For concentrate entrained in effluent gas outlet means
Patent
1983-10-14
1985-08-13
Spitzer, Robert
Gas separation
With recycle means
For concentrate entrained in effluent gas outlet means
55 71, 55390, 55474, 422306, B01D 5306
Patent
active
045347786
ABSTRACT:
The invention provides an installation for injecting a powdery material, particularly an adsorbent material, into a contact column--as a rule vertical--through which flows a stream of gas, more especially gas laden with polluting effluents which it is desired to fix on said material, this installation comprising means opening into the column for injecting fresh material and for injecting recycled material, that is to say material already having served for the same purpose, characterized in that said means comprise a number of nozzles (2) for injecting recycled material, spaced apart about at least one nozzle (1) for injecting fresh material, these nozzles being disposed in the column (3 or 4).
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patent: 4424837 (1984-01-01), Farrell
Carre Christian
Guibet Jean P.
Air Industrie
Spitzer Robert
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