Waste incineration slag treatment system and method

The invention discloses a waste incineration slag treatment system and method. The waste incineration slag treatment system comprises an iron recovery system, a copper recovery system, an aluminum recovery system, a sand making system and a tailing treatment system. Compared with the prior art, in t...

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Bibliographische Detailangaben
Hauptverfasser:	MENG JIANHUA, LU BINGZHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL FERROUS OR NON-FERROUS ALLOYS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS METALLURGY MILLING GRAIN OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATING SOLIDS FROM SOLIDS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention discloses a waste incineration slag treatment system and method. The waste incineration slag treatment system comprises an iron recovery system, a copper recovery system, an aluminum recovery system, a sand making system and a tailing treatment system. Compared with the prior art, in the waste incineration slag treatment process, through multiple times of crushing, grading and sorting, different metal objects are separately recycled according to different particle sizes, the recycling efficiency is high, the impurity removal rate is high, the sand making purity is high, and the economic effect is remarkable; and meanwhile, the treatment process belongs to a wet process, a large amount of water needs to be used, all procedures are closely connected, water resources are recycled in the process flow, meanwhile, a settling vat and a filter press are additionally arranged, the water resources are effectively recycled, water is saved, the environment is protected, and efficient utilization of energy i