PROCESS FPR THE SEPARATION, RECOVERY AND PURIFICATION OF DICARBOXYLIC ACIDS

PROCESS FOR SEPARATING, RECOVERING AND PURIFYING DICARBOXYLIC ACID FROM FERMENTATION BROTHS, SAID PROCESS COMPRISING THE FOLLOWING STEPS, A) SEPARATION OF THE BIOMASS AND ANY SOLIDS THAT ARE PRESENT FROM THE FERMENTATION BROTH IN TWO CONSECUTIVE STAGES, B) SEPARATION OF THE DICARBOXYLIC ACID SOLUTIO...

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Bibliographische Detailangaben
Hauptverfasser:	TIETZ, WOLFGANG, SCHULZE, JOACHIM
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS BEER BIOCHEMISTRY CHEMISTRY ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	PROCESS FOR SEPARATING, RECOVERING AND PURIFYING DICARBOXYLIC ACID FROM FERMENTATION BROTHS, SAID PROCESS COMPRISING THE FOLLOWING STEPS, A) SEPARATION OF THE BIOMASS AND ANY SOLIDS THAT ARE PRESENT FROM THE FERMENTATION BROTH IN TWO CONSECUTIVE STAGES, B) SEPARATION OF THE DICARBOXYLIC ACID SOLUTION FROM THE BIOMASS-FREE FERMENTATION BROTH BY MEANS OF SIMULATED MOVING-BED CHROMATOGRAPHY (SMB) C) FINE PURIFICATION OF THE DICARBOXYLIC ACID SOLUTION, D) MULTI-STAGE EVAPORATION AND CRYSTALLISATION, E) SEPARATION AND DRYING OF THE CRYSTALS.