发明名称 FLUID BED CALCINATION OF ZIRCONIUM SULFATE
摘要 Fine zirconium sulphate particles, having a size less than 44 mu m, are fluidised using a gas in a bed maintained at approximately 750 DEG C or more. These particles are calcined and give zirconium oxide containing less than approximately 5% by weight of sulphur.
申请公布号 SE9201127(D0) 申请公布日期 1992.04.08
申请号 SE19920001127 申请日期 1992.04.08
申请人 WESTINGHOUSE ELECTRIC CORPORATION 发明人 D O *VOIT
分类号 B01J6/00;B01J8/24;C01G25/02 主分类号 B01J6/00
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