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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
B01D53/1493—Selection of liquid materials for use as absorbents
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FR688528D1929-04-091929-04-09Procédé pour la séparation de certains gaz ou vapeurs contenus dans un mélange gazeux
ExpiredFR688528A
(fr)
Perfectionnements apportés aux procédés pour l'obtention du soufre à partir des matières contenant du soufre et plus spécialement des produits de purification des gaz
Procédé de séparation des gaz constituant un mélange gazeux, par la combinaison de la diffusion et de l'entraînement par un gaz ou une vapeur en mouvement