A METHOD OF TREATMENT OF AQUEOUS EFFLUENT

A method of treatment of an aqueous effluent stream obtained during production of furfural is disclosed. The aqueous effluent stream containing organic solvents, furfural, and water is subjected to azeotropic distillation to obtain a distillate stream and a treated effluent stream having lower BOD a...

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Bibliographische Detailangaben
Hauptverfasser:	KUMBHAR, Pramod, BAGAL, Rahul, Vasantrao, SATAV, Shreekant, Uttam, DIVEKAR, Sunil, Sadashiv
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A method of treatment of an aqueous effluent stream obtained during production of furfural is disclosed. The aqueous effluent stream containing organic solvents, furfural, and water is subjected to azeotropic distillation to obtain a distillate stream and a treated effluent stream having lower BOD and COD values which can be further reduced by biomethanation.