REGENERATION OF ION EXCHANGE RESIN

PURPOSE:To enhance regeneration efficiency, in the regeneration of a basic anion exchange resin used in the purification of methacrylic acid, by substituting a resin bed with an org. solvent for extracting methacrylic acid and subsequently substituting the same with a hydrophilic solvent to wash the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SEGAWA HIROZO, IWASAKI KOZO, SEZAKI YOSHIHIRO, YOGUCHI KATSUJI, KURAGANO MORIMASA
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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