Regenerated cellulose softener recovery method and apparatus

Details Regenerated cellulose softener recovery method and apparatus Regenerated cellulose softener recovery method and apparatus

F - Mech Eng,Light,Heat,Weapons

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8/93.12

F26B 3/00 (2006.01) B01D 53/14 (2006.01) B29D 7/00 (2006.01) D01C 1/00 (2006.01) D01F 11/02 (2006.01) B29C 71/00 (2006.01)

Patent

CA 1060605

Abstract of the Disclosure An improvement in a process for continuously and automatically reclaiming a portion of a softening agent used in treating regenerated cellulose film in which the softening agent is absorbed in two steps from an exhaust air stream and returned directly to the film treating step. A separate dilute aqueous solution of softening agent is used as the absorbent in the second absorption step, and a mist elimina- tor between the absorption steps controls the movement of resin contaminants within the softener recovery apparatus.

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