Compacted granular potassium chloride, and method and...

Chemistry of inorganic compounds – With additive – For stabilizing crystal size or shape

Reexamination Certificate

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Details

C423S274000, C423S275000, C423S499100, C264S176100, C264S210100, C264S210600

Reexamination Certificate

active

07727501

ABSTRACT:
Apparatus and method are disclosed for the production of compacted granular potassium chloride with improved handling qualities. A binding ingredient such as sodium hexametaphosphate is blended with the potassium chloride feed material in advance of compaction. The product of this apparatus and method has improved handling, storage, strength and other qualities over compacted granular potassium produced using prior art methods.

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