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Soc dOxygene et dAcetylene dExtreme Orient SA
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Soc dOxygene et dAcetylene dExtreme Orient SA
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Publication of FR556169ApublicationCriticalpatent/FR556169A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
B01D51/10—Conditioning the gas to be cleaned
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B32/00—Carbon; Compounds thereof
C01B32/50—Carbon dioxide
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Chemical Kinetics & Catalysis
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Organic Chemistry
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Inorganic Chemistry
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FR556169D1921-12-101921-12-10Procédé de traitement frigorifique de l'acide carbonique et autres gaz pour l'élimination d'impuretés condensables
ExpiredFR556169A
(fr)
Procédé et appareil pour la fabrication de l'hydrogène par liquéfaction partielle du gaz de fours à coke ou de gaz analogues et éventuellement du gaz à l'eau
Procédé pour le séchage ou l'élimination des vapeurs d'eau d'acide nitrique ou d'acide nitreux des gaz renfermant des oxydes d'azote