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Wacker Chemie AG
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Wacker Chemie AG
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Publication date
Application filed by Wacker Chemie AGfiledCriticalWacker Chemie AG
Application grantedgrantedCritical
Publication of FR1069831ApublicationCriticalpatent/FR1069831A/en
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
B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
B01D3/40—Extractive distillation
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D11/00—Solvent extraction
B01D11/04—Solvent extraction of solutions which are liquid
B01D11/0492—Applications, solvents used
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
FR1069831D1952-01-161953-01-12
Process for separating mixtures of substances
ExpiredFR1069831A
(en)