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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority to BE625465DpriorityCriticalpatent/BE625465A/xx
Application filed by Bayer AGfiledCriticalBayer AG
Priority to FR917103Aprioritypatent/FR1340534A/fr
Application grantedgrantedCritical
Publication of FR1340534ApublicationCriticalpatent/FR1340534A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
B01D3/14—Fractional distillation or use of a fractionation or rectification column
B01D3/30—Fractionating columns with movable parts or in which centrifugal movement is caused
Landscapes
Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
FR917103A1962-11-301962-11-30Colonne de rectification pour l'échange d'une suspension de produit solide avec un agent liquide ou gazeux
ExpiredFR1340534A
(fr)