Dry water soluble polymer particles

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United States of America Patent

PATENT NO 10836667
APP PUB NO 20180355125A1
SERIAL NO

16103471

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of dewatering sludge is provided herein. In some embodiments, the method includes introducing micronized dry water soluble polymer (DWSP) particles into a sludge, wherein the sludge includes water and solids; separating water of the sludge from solids of the sludge using the micronized DWSP particles; and collecting a wet solid including water and solids of the sludge, wherein a concentration of solids in the wet solid is higher than a concentration of solids in the sludge, wherein the micronized DWSP particles comprise a DWSP wherein the DWSP is selected from the group consisting of a dry anionic water soluble polymer, a dry cationic water soluble polymer, a dry nonionic water soluble polymer, and mixtures thereof, and wherein a mean particle size of the micronized DWSP particles ranges from about 100 to about 300 microns.

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Patent Owner(s)

  • WATER MARK TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Logsdon, Kimberly S Chatham, US 2 8
Reilly,, III Phillip B Mendham, US 2 8
Reilly,, Jr Phillip B Andover, US 3 24

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