METHOD AND DEVICE FOR CONTINUOUSLY RECOVERING (METH)ACRYLIC ACID

The present invention relates to a method for continuously recovering (meth)acrylic acid and a device used in the method. The method and device for continuously recovering (meth)acrylic acid according to the present invention can minimize the loss of (meth)acrylic acid especially in a distilling pro...

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Bibliographic Details
Main Authors BAEK, SE WON, MIN, YOON JAE, YOO, SUL HEE, SONG, JONG HUN
Format Patent
LanguageEnglish
French
Korean
Published 05.03.2015
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to a method for continuously recovering (meth)acrylic acid and a device used in the method. The method and device for continuously recovering (meth)acrylic acid according to the present invention can minimize the loss of (meth)acrylic acid especially in a distilling process and also enable a stable distilling process to be performed and the saving of energy. La présente invention concerne un procédé pour la récupération continue d'acide (méth)acrylique, et un appareil utilisé dans le procédé. Le procédé et le dispositif de récupération continue d'acide (méth)acrylique selon la présente invention peuvent minimiser la perte d'acide (méth)acrylique, notamment dans une opération de distillation, et permettent aussi l'exécution d'une opération stable de distillation, et l'économie d'énergie.
Bibliography:Application Number: WO2014KR07944