System for separating and concentrating a liquid component from a liquid multi-component mixture, comprising a heat pump

The column (7) with the higher operating energy requirements is designed for a lower temperature difference between the boiling temperature of the top of the column (29) and the boiling temperature of the bottom of the column (21) than the column (5) with lower operating energy requirements. Separat...

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Bibliographic Details
Main Authors Maedebach, Eckard, Kinner, Frank
Format Patent
LanguageEnglish
Published 17.07.2018
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:The column (7) with the higher operating energy requirements is designed for a lower temperature difference between the boiling temperature of the top of the column (29) and the boiling temperature of the bottom of the column (21) than the column (5) with lower operating energy requirements. Separate mechanical vapour compressors (15, 27) are assigned to the two columns (5, 7), said vapour compressors compressing the vapours from the top of the associated column (5, 7) and supplying the operating energy to the bottom region (11, 21) of the respective column (5, 7) by means of separate sump evaporators (9, 23) which act as, reboilers.
Bibliography:Application Number: US201214344432