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Priority to FR917728ApriorityCriticalpatent/FR1341114A/fr
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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
B01D3/14—Fractional distillation or use of a fractionation or rectification column
B01D3/30—Fractionating columns with movable parts or in which centrifugal movement is caused
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FR917728A1962-12-061962-12-06Procédé et appareil pour créer par giration et pulvérisation une grande surface de contact entre un gaz et un liquide
ExpiredFR1341114A
(fr)