Bitumen droplets coalescence

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9701908
APP PUB NO 20170022421A1
SERIAL NO

15215354

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A process is provided for treating an aqueous oil sand slurry containing bitumen droplets and air bubbles prior to separation in a separator, comprising separating the aqueous oil sand slurry into at least two individual slurry streams and allowing the at least two slurry streams to collide with one another such that the bitumen droplets and air bubbles in each slurry stream make contact with one another to increase both collision frequency and efficiency, and providing sufficient residence time to allow the bitumen droplet to coalesce, grow, and aerate to produce a treated oil sand slurry with larger and lighter bitumen droplets to improve bitumen flotation and recovery.

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Patent Owner(s)

Patent OwnerAddress
SYNCRUDE CANADA LTD IN TRUST FOR THE OWNERS OF THE SYNCRUDE PROJECT AS SUCH OWNERS EXIST NOW AND IN THE FUTURE9421 17 AVENUE NW EDMONTON ALBERTA T6N 1H4

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoskins, Shane Edmonton, CA 7 10
Long, Jun Edmonton, CA 108 878

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