AP-42 Background Document for Section 11.27 Feldspar …
14 beneficiating plants and 1 grinding plant, 3 of which produce potash feldspar, the remainder of which produce soda, mixed feldspar, or feldspathic sand mixtures. ... From the completed flotation process, the feldspar float concentrate is dewatered to 5 to 9 percent moisture. A rotary dryer is then used to reduce the moisture content to 1 ...
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