RECOVERY OF CONCENTRATED 3-HYDROXYPROPIONIC ACID

Methods of forming a concentrated 3HP solution includes condensing a distillation first vapor stream to form a first condensate stream. The method includes removing water from the first condensate stream to form a concentrated stream having at least 80% by weight 3HP Equivalents. The method used to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ABRAHAM, Timothy Walter, MENTE, Nolan Ray
Format: Patent
Sprache:eng ; fre
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Methods of forming a concentrated 3HP solution includes condensing a distillation first vapor stream to form a first condensate stream. The method includes removing water from the first condensate stream to form a concentrated stream having at least 80% by weight 3HP Equivalents. The method used to form a concentrated 3HP solution also reduces acrylic acid formations. Des procédés de formation d'une solution 3HP concentrée consistent à condenser un premier courant de vapeur de distillation pour former un premier flux de condensat. Le procédé consisteà éliminer l'eau du premier flux de condensat pour former un flux concentré comprenant au moins 80% en poids d'équivalents 3HP. Le procédé utilisé pour former une solution 3HP concentrée permet également de réduire les formations d'acide acrylique.