Nano sand and preparation method thereof

The invention discloses nano sand and a preparation method thereof. The nano sand is prepared from sand and waste oil; the preparation method comprises the steps that the sand is loaded into spiral rolling heating equipment; the spiral rolling heating equipment is started, and heating is conducted d...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DONG GUANGXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS
Online-Zugang:	Volltext bestellen
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