METHODS AND APPARATUS FOR PRODUCING A LOW-MOISTURE CARBOXYLIC ACID WET CAKE

METHODS AND APPARATUS FOR PRODUCING A LOW-MOISTURE CARBOXYLIC ACID WET CAKE

Disclosed are methods and apparatus for use in producing a low-moisture carboxylic acid wet cake. Such a low-moisture wet cake can comprise less than about 12 weight percent liquid and can be achieved by washing a carboxylic acid wet cake in a product isolation zone with a wash stream having an init...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARKER, KENNY RANDOLPH, GIBSON, PHILIP EDWARD
Format: Patent
Sprache:eng ; pol
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Disclosed are methods and apparatus for use in producing a low-moisture carboxylic acid wet cake. Such a low-moisture wet cake can comprise less than about 12 weight percent liquid and can be achieved by washing a carboxylic acid wet cake in a product isolation zone with a wash stream having an initial temperature of at least about 40°C.