Process for the production of zirconium tetrachloride from dissociated zircon
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United States of America Patent
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Jun 20, 1989
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N/A
app pub date -
Jun 26, 1987
filing date -
Aug 1, 1984
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Abstract
A process for the production of zirconium tetrachloride from dissociated zircon in which gaseous chlorine is passed through pellets consisting of ground dissociated zircon, carbon and a binder at a temperature in the range of from 450.degree. to 800.degree. C. The zirconium tetrachloride produced contains less than about 0.22% by weight, calculated as SiO.sub.2, of silicon tetrachloride.
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