Progress on Preparation of Refractory Powder Using Nonmetallic Minerals and Its Applications  

作　　者：HUANG Zhaohui YANG Tao FANG Minghao LIU Yangai WU Xiaowen 

机构地区：[1]School of Materials Science and Technology,Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes,National Laboratory of Mineral Materials,China University of Geosciences(Beijing)

出　　处：《China's Refractories》2014年第4期6-12,共7页中国耐火材料（英文版）

基　　金：supported by the National Natural Science Foundations of China ( 51032007,51372232,and 51472222 );the Research Fund for the Doctoral Program of Higher Education of China ( 20130022110006 );the Beijing Higher Education Young Elite Teacher Project ( YETP0636)

摘　　要：This review summarized the recent advances in the utilization of nonmetallic minerals and their applications for fabrication of unfired refractories.The preparation of refractory powder utilizing cheap nonmetallic minerals of zircon,low-grade bauxite and quartz was discussed,respectively.The preparation of three unfired SiC-based refractories：SiC-SiAlON-ZrN,Al2O3-SiC/β-SiAlON/Ti（C,N）-C,and Al2O3-SiC-Si3N4 using the as-prepared refractory powders was introduced.This review summarized the recent advances in the utilization of nonmetallic minerals and their applications for fabrication of unfired refractories.The preparation of refractory powder utilizing cheap nonmetallic minerals of zircon,low-grade bauxite and quartz was discussed,respectively.The preparation of three unfired SiC-based refractories：SiC-SiAlON-ZrN,Al2O3-SiC/β-SiAlON/Ti（C,N）-C,and Al2O3-SiC-Si3N4 using the as-prepared refractory powders was introduced.

关 键 词：refractory materials nonmetallic minerals ZIRCON low-grade bauxite QUARTZ unfired refractories 

分 类 号：TQ175.1[化学工程—硅酸盐工业]