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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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