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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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FR1006412D1948-01-091948-01-09Perfectionnements apportés aux procédés et appareils de barbotage, notamment pour l'épuration des gaz
ExpiredFR1006412A
(fr)
Perfectionnements apportés aux procédés et appareils du genre de ceux pour les échanges d'ions, notamment pour l'épuration des eaux industrielles
Perfectionnements apportés aux procédés pour la conversion d'hydrocarbures liquidees en des gaz contenant des oléfines et en des hydrocarbures aromatiques