Conditioner for high-pressure belt type sludge deep dehydration treatment and preparation process thereof

The invention relates to the technical field of sludge treatment, in particular to a conditioner for high-pressure belt type sludge deep dehydration treatment and a preparation process of the conditioner. The conditioner raw material is a mixture of two or more of magnesium sulfate, magnesium chlori...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: RUAN YANXIA, TANG XIUHUA, WEI HONGBIN, YANG WENWEN, HUANG JIAN, LIU LIWEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention relates to the technical field of sludge treatment, in particular to a conditioner for high-pressure belt type sludge deep dehydration treatment and a preparation process of the conditioner. The conditioner raw material is a mixture of two or more of magnesium sulfate, magnesium chloride, aluminum sulfate, aluminum chloride, ferric sulfate, ferrous sulfate, ferric trichloride, ferrous chloride, persulfate, activated carbon powder, hydrolytic polymaleic anhydride, ferrate and pypocholoride, and ferrous chloride or activated carbon powder is matched for use, so that the strong oxidizing property can be enhanced, the sludge wall breaking effect is promoted, and activated carbon can adsorb sludge odor. According to the invention, after the sludge is conditioned by the conditioning agent before deep dehydration, the sludge is squeezed by the high-pressure belt type sludge deep dehydration equipment, and the sludge with the water content of 75-90% can be dehydrated to 50-75%, so that the volume of the