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Aluminium Scrubber for Hydrofluoric Acid by ravichem823 is a document available to read on EtoBox.
1) Caustic and aluminum scrubber solutions removed over 99% of hydrofluoric acid from simulated off-gas streams. 2) Rapid hydrofluoric acid addition rates could increase the temperature of potassium hydroxide solutions near their boiling point. 3) Solids formed in aluminum scrubber solutions when the fluoride to aluminum molar ratio exceeded 1.6. Heating the scrubber solutions prevented solids formation up to a ratio of 5.8.
- Author
- ravichem823
- Language
- EN