发明名称 |
FREMGANGSMAATE TIL SELEKTIV FREMSTILLING AV FLERE FRA HINANNEN ADSKILTE RENE HALOGENIDER OG/ELLER HALOGENIDBLANDINGER UT FRA EN BLANDING AV FASTE OKSYDER. |
摘要 |
<p>The process is based on the series of halide-forming affinities. The oxides are passed through a series of zones equal in number to the plurality of halides or mixtures which are to be produced. A halide of an element of lower halide-forming affinity is fed counter-current to the oxides. The halide supply is in stoichiometric equivalent to the total content of halide to be extracted. The oxide of the said fed element is also extracted.</p> |
申请公布号 |
NO155286(B) |
申请公布日期 |
1986.12.01 |
申请号 |
NO19790002539 |
申请日期 |
1979.08.02 |
申请人 |
HOLLAND, GERHARD DR. |
发明人 |
HOLLAND, GERHARD;NOWAK, RUDOLF |
分类号 |
C01B9/00;C01G1/06;C22B1/08;C22B9/02;(IPC1-7):C01B9/00 |
主分类号 |
C01B9/00 |
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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