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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A C N A AZIENDE CHIMICHE NAZIO
Original Assignee
A C N A AZIENDE CHIMICHE NAZIO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by A C N A AZIENDE CHIMICHE NAZIOfiledCriticalA C N A AZIENDE CHIMICHE NAZIO
Application grantedgrantedCritical
Publication of FR683998ApublicationCriticalpatent/FR683998A/en
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
FR683998D1929-07-031929-10-28
Process and installation for the separation of unsaturated hydrocarbons from gas mixtures which contain them
ExpiredFR683998A
(en)