System for recovering valuable metals in sludge

The utility model discloses a system for recovering valuable metals in sludge, which comprises a leaching system, a leaching post-treatment system and an extraction system, and the leaching system comprises at least two stages of leaching devices which are connected in series; the leaching post-trea...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DUAN JIANJUN, ZENG HAILONG, MA LIKUN, LOU JIANGHUI, WANG JINRUI, WANG JUAN, LI ZURU, ZHANG JINYONG, YU JINLONG, HUANG DENGKE, MA ZHIQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL FERROUS OR NON-FERROUS ALLOYS METALLURGY MILLING GRAIN PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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