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Bayer AG
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Bayer AG
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Application filed by Bayer AGfiledCriticalBayer AG
Application grantedgrantedCritical
Publication of FR1093914ApublicationCriticalpatent/FR1093914A/fr
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B17/00—Sulfur; Compounds thereof
C01B17/69—Sulfur trioxide; Sulfuric acid
C01B17/74—Preparation
C01B17/76—Preparation by contact processes
C01B17/80—Apparatus
C01B17/806—Absorbers; Heat exchangers
B—PERFORMING OPERATIONS; TRANSPORTING
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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Chemical & Material Sciences
(AREA)
Organic Chemistry
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Chemical Kinetics & Catalysis
(AREA)
Inorganic Chemistry
(AREA)
FR1093914D1953-02-271954-02-26Procédé et dispositif pour l'échange de gaz avec des liquides
ExpiredFR1093914A
(fr)