Beneficiation method for separating and comprehensively recycling ferrotitanium in titaniferous iron ore concentrate

The invention provides a beneficiation method for separating and comprehensively recycling ferrotitanium in titaniferous iron ore concentrate. The method includes conducting wet grinding on crude ore into 60%-80% ore pulp smaller than 45mum and adopting the magnetic selection and reselection combine...

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Bibliographische Detailangaben
Hauptverfasser:	LI MINGXIAO, XING ZHIHUA, ZHANG XUDONG, KAN SAIQIONG, BAI RONGLIN, JIAN SHENG, WANG SHAODONG, CHEN YAZHAI, MA FUHUI, ZHU QIANG, ZHU CONGJIE, CHAI LIXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides a beneficiation method for separating and comprehensively recycling ferrotitanium in titaniferous iron ore concentrate. The method includes conducting wet grinding on crude ore into 60%-80% ore pulp smaller than 45mum and adopting the magnetic selection and reselection combined process flow to achieve titanium and iron separation and comprehensively recycle the titanium and the iron to respectively obtain high-grade iron ore concentrate and titanium ore concentrate. The beneficiation method has the advantages of being simple in process flow, easy to operate and small in environment pollution due to the fact that no drug is required. Return water can be circulated and used, technical index is good, and the beneficiation method integrally achieves the aims of saving energy, reducing emission and comprehensively utilizing resources.