Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Compagnie Francaise Des Procedes Houdry
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Compagnie Francaise Des Procedes Houdry
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Application filed by Compagnie Francaise Des Procedes HoudryfiledCriticalCompagnie Francaise Des Procedes Houdry
Application grantedgrantedCritical
Publication of FR840215ApublicationCriticalpatent/FR840215A/fr
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
FR840215D1937-07-101938-07-04Procédé pour le fractionnement d'hydrocarbures ou autres mélanges de vapeurs ou de vapeurs et de gaz
ExpiredFR840215A
(fr)