Ore dressing and grinding process for alumyte

The present invention relates to ore concentrating and grinding process, and is especially bauxite concentrating and grinding process. The present invention adopts two-stage closed loop bauxite grinding process, including the first stage of lattice type grinding and the second stage of overflow type...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG BAOKUI, GE ZHANGLI, ZHENG XUBIN, YU CHUANMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MILLING GRAIN PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING 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 present invention relates to ore concentrating and grinding process, and is especially bauxite concentrating and grinding process. The present invention adopts two-stage closed loop bauxite grinding process, including the first stage of lattice type grinding and the second stage of overflow type grinding. The said technological process has the final bauxite grinding product possessing 0.010 mm below component content lowered from 30 % in available technology to about 15 % when the 0.074 mm below component content is in 65-75 %.