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Hydrochloric acid absorbs HF

2025-04-29View Original

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I would like to ask the teachers whether anyone has used Aspen or PROII to simulate the washing of HF-containing gases with 31% hydrochloric acid Is the absorption of HF endothermic during the simulation? Recently, by washing HF with 31% hydrochloric acid at a pressure of 1.3 Bar and containing 40% HCl and 9% HF (in terms of molar concentration), what concentration of fluorinated hydrochloric acid can be obtained? The process uses a single-tower design; I would appreciate any advice from experienced colleagues: handshake

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