RECOVERY OF ACETIC ACID FROM DILUTE AQUEOUS STREAMS FORMED DURING A CARBONYLATION PROCESS

A METHOD IS PROVIDED TO IMPROVE THE QUALITY OF RECYCLE OF CERTAIN RESIDUES BY MODIFYING THE SEPARATION OF ALKANES AND ALKANE-LIKE MATERIA1S AND CARBONYL-CONTAINING IMPURITIES FROM THE RECYCLE DURING THE MANUFACTURE OF ACETIC ACID BY THE CARBONYLATION OF METHANOL. THE IMPROVEMENT COMPRISES PARTITIONI...

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Hauptverfasser:	MARK O SCATES, STEVEN E PARKER, RUSSELL K GIBBS, JENNIFER B LACY
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 THEIR RELEVANT APPARATUS TRANSPORTING
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