Polycrystalline silicon hydrogen reduction furnace

The utility model provides a polycrystalline silicon hydrogen reduction furnace, comprising furnace mantles and a furnace plate, wherein the furnace mantles are provided with cooling devices and are arranged on the furnace plate; an air inlet pipe and an air outlet pipe are distributed on the furnac...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DAI ZIZHONG, ZHANG QIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY CRYSTAL GROWTH METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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