Reaction system for preparing paraaminophenol in kettle type continuous hydrogenation mode

Reaction system for preparing paraaminophenol in kettle type continuous hydrogenation mode

The utility model belongs to the field of organic chemical intermediate product preparation, and provides a reaction system for preparing paraaminophenol in a kettle type continuous hydrogenation mode. The reaction system comprises a plurality of hydrogenation stills, and overflowing pipes for conve...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DU WENFENG, WANG XINXIAN, WEI JINGLEI, LI XIMING, ZHANG ZHIQIANG, WANG YANNAN, GUO MENGXI, CAI SONGGONG, DONG YONGGUANG, ZHANG CHAO
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model belongs to the field of organic chemical intermediate product preparation, and provides a reaction system for preparing paraaminophenol in a kettle type continuous hydrogenation mode. The reaction system comprises a plurality of hydrogenation stills, and overflowing pipes for conveying an alcoholic solution of paraaminophenol and balance pipes for transmitting hydrogen are connected among the hydrogenation stills. The reaction system is high in production efficiency, high in product quality, low in labor intensity of operators, small in equipment investment and low in comprehensive cost.