Nutrient extraction and recovery device for isolation and separation of target products from animal produced waste streams

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United States of America Patent

PATENT NO 10329206
APP PUB NO 20170174577A1
SERIAL NO

15381258

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Abstract

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The present invention provides for nutrient extraction and recovery devices that use the Donnan Membrane Principle (DMP) to cause spontaneous separation of dissolved ions along electrochemical potential gradients, wherein anions and cations such as H2PO4−, HPO42−, PO43−, Mg2+, Ca2+, NH4+, and K+ are moved from manure containing waste streams through cation and anion exchange membranes into a recovery stream thereby precipitating target compounds including but not limited to struvite, potassium struvite and hydroxyapatite.

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Patent Owner(s)

Patent OwnerAddress
THE UNIVERSITY OF MARYLAND BALTIMORE COUNTY5523 RESEARCH PARK DRIVE SUITE 310 BALTIMORE MD 21228

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blaney, Lee Baltimore, US 5 15

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