METHOD OF EXHAUSTS TREATMENT AS WASTES IN FURALDEHYDE PRODUCTION

The lustrous waters are neutralized by sodium hydroxide, the originated solution of sodium acetate is used as feeding water for generation of vapour, while the sodium acetate is thickened to a concentration of 15 to 25 percent by weight and finally it is processed to acetic acid. The treated lustrou...

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Bibliographische Detailangaben
Hauptverfasser:	RENDOS FRANTISEK CSC.,CS, RENDOS JAN ,CS, MADLO VILIAM DOC. CSC.,CS, KONUSIAK ANTON ,CS
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The lustrous waters are neutralized by sodium hydroxide, the originated solution of sodium acetate is used as feeding water for generation of vapour, while the sodium acetate is thickened to a concentration of 15 to 25 percent by weight and finally it is processed to acetic acid. The treated lustrous water is used as feeding water for low-pressure boiler for generation of vapour and simultaneously the originated sodium acetate is used for production of acetic acid.