METHODS AND SYSTEMS OF METAL SORPTION USING INTERSTAGE SCREENING

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20150197827A1
SERIAL NO

14596016

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Embodiments of the present invention include systems and methods that include a sorption vessel containing a pulp including an aqueous slurry and a sorbent, a screening system at least partially submerged within the pulp and including a housing and a vibratory screening machine including a compression assembly and a screen assembly. The aqueous slurry includes a metal that is adsorbed by the sorbent to form an oversized material in the pulp. The compression assembly compresses the screen assembly into a concave shape and the screen assembly is inclined such that the pulp if fed over a first inclined portion of the screen assembly and the oversized materials are conveyed over a second inclined portion of the screen assembly and removed from the system or conveyed back into the sorption vessel. The undersized material passes through the screen assembly into a portion of the housing separate from the pulp and is discharged to another sorption vessel.

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Patent Owner(s)

Patent OwnerAddress
DERRICK CORPORATION590 DUKE ROAD BUFFALO NY 14225

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colgrove, James R Holland, US 18 58
Newman, Christian T Lakeview, US 4 8
Perkins, David E South Wales, US 17 634

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