Method for drying spent filter media

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United States of America Patent

PATENT NO 9670105
SERIAL NO

15063606

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Abstract

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Disclosed is a process of stabilizing spent filter material that comprises mixing the filter media with a dry media to produce a composition having a moisture content that is sufficiently low to retard microbial growth. The composition comprises spent filter media and a dry material, and preferably comprises diatomaceous earth. Soil is treated by adding the composition as a top dressing, soil amendment, or the like.

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Patent Owner(s)

Patent OwnerAddress
GRAIN PROCESSING CORPORATIONMUSCATINE IA 52761

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johal, Sarjit Iowa City, US 28 169

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