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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Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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Filing date
Publication date
Application filed by Universal Oil Products CofiledCriticalUniversal Oil Products Co
Application grantedgrantedCritical
Publication of FR1084452ApublicationCriticalpatent/FR1084452A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D11/00—Solvent extraction
B01D11/04—Solvent extraction of solutions which are liquid
B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
Landscapes
Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
FR1084452D1953-08-031953-08-03Procédé et appareil pour la mise en contact à contre-courant de fluides
ExpiredFR1084452A
(fr)