Preparation process for producing phosphorus locking agent based on blast furnace ash

The invention discloses a preparation process for producing a phosphorus locking agent based on blast furnace ash, which comprises the following steps of: screening unmodified blast furnace ash, adding strong hydrophobic carbon into the blast furnace ash, heating to a preset temperature in a nitroge...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI MENG, WEI LINGHUI, MEI PENG, ZHAO ZIQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Online-Zugang:	Volltext bestellen
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