Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Waste paper or textile waste
C162S055000, C162S057000, C209S170000, C210S221100, C210S221200
A device and process for aerating dispersions, particularly for flotation of pulp suspensions, in a de-inking process where the pulp suspension containing dirt particles is sprayed into a tank together with air. The air is injected at a minimum of two successive points and mixed with the suspension.
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Alix Yale & Ristas, LLP
Parker Kara M.
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