D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 11/06 (2006.01) A62D 3/38 (2007.01)
Patent
CA 2589566
A method for removal of pollutants from a pulping process byproduct liquor, the method comprising injecting an oxygen-containing gas into said liquor and condensing the water vapor from the stripping gas so as to produce a condensate comprising pollutants.
L'invention concerne une méthode de suppression des polluants atmosphériques contenus dans la lessive générée par un procédé de préparation de pâte, la méthode consistant à injecter un gaz contenant de l'oxygène dans ladite lessive et de condenser la vapeur d'eau générée par le gaz de séparation de manière à produire un condensat contenant les polluants.
Dunn Jerry P.
Mullen Walter Thomas
Smith Oliver Jacob IV
Air Products And Chemicals Inc.
Mcfadden Fincham
LandOfFree
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