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Publication of FR715874ApublicationCriticalpatent/FR715874A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D11/00—Solvent extraction
B01D11/02—Solvent extraction of solids
B01D11/0215—Solid material in other stationary receptacles
B01D11/0223—Moving bed of solid material
B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D11/00—Solvent extraction
B01D2011/002—Counter-current extraction
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Chemical Kinetics & Catalysis
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FR715874D1930-12-181931-04-22Procédé et dispositif pour extraire par dissolution graduelle certains constituants des matières premières
ExpiredFR715874A
(fr)