METHOD OF PRODUCING INORGANIC PARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a method capable of easily producing an inorganic particle in a high yield. SOLUTION: In this method of producing the inorganic particle, CaO and Al2O3 materials are fed to a melting apparatus and are heated and melted, thereafter the melted product is blown away to produce both spherical and fibrous inorganic particles. It is preferable that CaO and Al2O3 materials are fed to the melting apparatus in 30-60 wt.% of CaO and 70-40 wt.% of Al2O3.