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Publication of BE658979ApublicationCriticalpatent/BE658979A/xx
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
B01D3/42—Regulation; Control
B01D3/4211—Regulation; Control of columns
B01D3/4216—Head stream
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S203/00—Distillation: processes, separatory
Y10S203/19—Sidestream
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps
(AREA)