Device and method for preparing gypsum from wet desulfurization sludge

The invention provides a device and method for preparing gypsum from wet desulphurization sludge, and the device comprises a discharging and drying unit which comprises a sludge discharging assembly, a slurry discharging assembly, a flushing assembly and a dewatering part; desulfurized sludge and fl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG RUI, ZHANG HONGBO, CHANG HAO, HUANG WANQI, XIE ZHOUHUA, HUANG SHANFENG, XIAO HAIGANG, LIU TAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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