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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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FR459025D1913-06-091913-06-09Procédé et dispositif pour le lavage et l'épuration physique, mécanique et chimique des gaz et des vapeurs
ExpiredFR459025A
(fr)
Procédé et appareil pour préparer des azotures métalliques ou des cyanures avec des oxydes, ou des mélanges formant des oxydes, du charbon ou des hydrocarbures et de l'azote ou des gaz à teneur d'azote
Procédé et dispositif pour la fabrication du gaz d'éclairage et de chauffage ou de l'hydrogène par décomposition des vapeurs d'huile, de goudron ou d'hydrocarbures liquides