Propylene glycol and ethylene glycol recovery from aqueous solution via reactive distillation

Propylene glycol (PG) and ethylene glycol (EG) are recovered from aqueous solution via reaction with acetaldehyde to form acetals in a reactive distillation column. The reaction takes place over Amberlyst 15 cationic exchange resin catalyst, held in structured packing in the column reactive zone. Gy...

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Veröffentlicht in:	Chemical engineering science 2004-07, Vol.59 (14), p.2881-2890
Hauptverfasser:	Dhale, Atul D., Myrant, Laurie K., Chopade, Shubham P., Jackson, James E., Miller, Dennis J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetalization Applied sciences Catalysis Catalytic reactions Chemical engineering Chemistry Distillation Exact sciences and technology General and physical chemistry Glycols Heat and mass transfer. Packings, plates Multiphase reactors Processing Reactors Simulation Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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