processo para a destilaÇço fracionÁria contÍnua de misturas que compreendem tetraidrofurano, gama-butirolactona e/ou 1,4-butanodiol para dar pelo menos trÊs fraÇÕes

In a process for the continuous fractional distillation of mixtures comprising tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol to give at least three fractions, the fractionation is carried out in an assembly of distillation columns comprising at least one dividing wall column or at least...

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Bibliographische Detailangaben

Hauptverfasser:	RALF-THOMAS RANH, GERD KAIBEL, ALEXANDER WECK
Format:	Patent
Sprache:	por
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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