wanerjob
82 posts
Wanerjob
It will be understood that variations in the process herein described and claimed, and in the steps thereof, may be made within the purview of the claims, without departing from the scope of the invention,mobile crushing plant and that such variations will be required by the character of the particular syenite to be treated, its impurities and by other conditions. / 80 The invention claimed is: 1. Process of treating syenites containing iron bearing impurities, which comprises reducing syenite ore to a granular condition of about minus 20 to plus 80 mesh and magnetically separating the iron bearing impurities from said ore while in such granular condition. 2. Process of treating syenites containing iron bearing impurities, which comprises reducing syenite ore to a granular condition of about minus 20 to plus 80 mesh maeticy ng. the ac'~aring impu rom said ore while in such granular condition,silica sand mining process and rincig the non magnetic concentrate to a fine powder 3. Process of treating syenites containing iron bearing impurities, which comprises reducing syenite ore to a granular condition of about minus 20 to plus 80 mesh, removing the fine dust prothe low duced by granulation, subjecting the granular syenite to magnetic separation of said impurities, and grinding the non-magnetic concentrate to a fine powder. 4. Process of treating syenites containing iron bearing impurities, which comprises reducing syenite ore to a granular condition, of about minus 20 to plus 80 mesh, removing the fne dust produced by granulationE, sulectilffieranular syenite to manetic separatnof said impurities, placing the non-iffineti cncentrates in separate bins, determining the composition of a representative sample of the contents of each bin, the contents of said bins to produce a syeri'naving a predetermined composition and grinding the bleiT ine powder' ittabe for use in the ceramic art.
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