Mineral processing and deep purification method for quartz sand

The invention discloses a mineral processing and deep purification method for quartz sand. The method comprises the following steps of (a) during the scrubbing of the quartz sand in an acid-digestion scrubbing machine, adding a sulfuric acid solution with the weight concentration of 15-60% for acid...

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Bibliographische Detailangaben
Hauptverfasser:	WU JIANXIN, LI PEIYUE, DUAN SHUTONG, MAO LINGWEN, PENG SHOU, GU CUIHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
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