Oil sands tailings treatment

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United States of America Patent

PATENT NO 11027993
APP PUB NO 20170320759A1
SERIAL NO

15370479

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Abstract

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Processes of consolidating oil sands tailings which includes fines and process water are disclosed. The processes include mixing the oil sands tailings with a highly water soluble salt or an aqueous solution thereof to destabilize and consolidate solids in the tailings, e.g., to destabilize and consolidate fines in the tailings and separating the consolidated solids from the process water. A water soluble polymer and coarse particles, e.g., sand, can also be used in the treatment of oil sands tailings.

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Patent Owner(s)

Patent OwnerAddress
EXTRAKT PROCESS SOLUTIONS LLC140 TURNER CT BOWLING GREEN KY 42101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lupinsky, Aron Boalsburg, US 11 40
Miller, Bruce G Boalsburg, US 9 27
Painter, Paul C Boalsburg, US 9 6

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