Process for continuously producing micron-sized gallium oxide powder

• Main Author: ZHAO KEXIANG
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2014
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INORGANIC CHEMISTRY; METALLURGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention discloses a process for continuously producing micron-sized gallium oxide powder. According to the process, micron-sized gallium oxide powder is prepared by a full-automatic gallium oxide producing device; the full-automatic gallium oxide producing device comprises a reactor, cyclone separators, collectors and automatic packing machines; when micron-sized gallium oxide powder is continuously produced by metal gallium, the metal gallium flows out of a molten metal hole after heated and melted by an electric arc furnace; preheated air is sprayed out from four air flow holes simultaneously, liquid metal gallium is impacted and sheared in the air flow intersection position, an oxidation reaction is performed simultaneously, and the micron-sized gallium oxide powder is formed; and the micron-sized gallium oxide powder sequentially enters a cyclone separator I and a cyclone separator II for classification with air flow and then is collected in the collectors, and continuous production of the micron-si