Process for purifying natural graphite by using alkali-acid method

The invention relates to a process for purifying natural graphite by using an alkali-acid method. The process comprises the following steps: 1. mixing natural graphite or microcrystalline graphite with a NaOH solution, and stirring to form a mixture; 2, feeding the mixture into a rotary heating cyli...

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Bibliographische Detailangaben
Hauptverfasser:	HE BAOLUO, GU SHUNQI, PANG GONGZHOU, YU YANGHUI, GUO AIFENG, WANG XIANG, CHENG XING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
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