Process for preventing a formation of dust during the loading and shipping of sulfate fertilizer granulates
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United States of America Patent
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Jul 11, 1995
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N/A
app pub date -
Sep 28, 1993
filing date -
Sep 29, 1992
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Abstract
A process for preventing the formation of dust during the loading of sulfate fertilizer granulates includes spraying a high-percent aqueous solution of urea onto the fertilizer granulates. The amount of aqueous solution sprayed ranges from 4 to 8 kg of solution per ton of granulate. The concentration of urea within the solution is between 50% and 80% by weight.
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