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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
B01D53/1493—Selection of liquid materials for use as absorbents
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FR638901D1926-12-281926-12-28Procédé d'absorption et de récupération des vapeurs de liquides volatils
ExpiredFR638901A
(fr)
Procédé et dispositif pour enlever les dissolvants des vaporisateurs des machines frigorifiques à absorption fonctionnant périodiquement avec des mélanges de liquides
Procédé et appareil pour la production et l'extraction d'huiles et d'essences des houilles et matières similaires au moyen de gaz à l'eau et de vapeurs dissolvantes