In the metal magnesium melting evaporator and the cartridge head where it consists of the evaporation pot of the magnesium which has the spit hole of the magnesium steam on

摘要

PROBLEM TO BE SOLVED: To provide a technique for continuously manufacturing high purity magnesium oxide fine powder having a uniform particle diameter.;SOLUTION: An apparatus for manufacturing high purity magnesium oxide fine powder is a magnesium oxidation apparatus provided with a magnesium vapor jetting port at the bottom part, an oxygen-containing gas jetting port at the side face and a magnesium oxide fine powder take-out port at the upper part. The apparatus for manufacturing high purity magnesium oxide fine powder includes a magnesium oxidation apparatus which is provided with a window for observing the inside disposed at the side part and a grinding apparatus installed parallel to the bottom part and for grinding metal magnesium or a magnesium compound deposited on the magnesium vapor jetting port, or includes a magnesium oxidation apparatus which has a heater for heating the surroundings of the magnesium vapor jetting port and is installed on the bottom part.;COPYRIGHT: (C)2009,JPO&INPIT