A METHOD FOR REMOVING HUMIC SUBSTANCES FROM AN AQUEOUS ALKALINE SOLUTION

A method for removing humic substances comprising lignin, other lignin type compounds and their disintegration products from an aqueous alkaline waste water from a bleaching of chemical pulp, which method comprises -obtaining an aqueous alkaline waste water comprising humic substances such as dissol...

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Bibliographische Detailangaben

Hauptverfasser:	AHLGREN, Jonni, RUOTSALAINEN, Jussi, LUHTALA, Maria, NIEMELÄ, Miia, HALTTUNEN, Sakari
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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