CA2612791C - Processus de recuperation selective du bitume des boues de sables bitumineux par flottation en colonne - Google Patents

Processus de recuperation selective du bitume des boues de sables bitumineux par flottation en colonne Download PDF

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Publication number
CA2612791C
CA2612791C CA2612791A CA2612791A CA2612791C CA 2612791 C CA2612791 C CA 2612791C CA 2612791 A CA2612791 A CA 2612791A CA 2612791 A CA2612791 A CA 2612791A CA 2612791 C CA2612791 C CA 2612791C
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Prior art keywords
flotation
column
oil sand
bitumen
sand slurry
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CA2612791A
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CA2612791A1 (fr
Inventor
David W. Lin
Hector M. Lizama
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Fort Hills Energy LP
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Fort Hills Energy LP
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Abstract

Un procédé permettant d'obtenir une mousse de flottation avec un contenu de solides prédéterminé en manipulant l'orientation d'une colonne de flottation. La colonne de flottation sert à la flottation d'une boue de sables bitumineux, comme des résidus de sables bitumineux, où le bitume est séparé des particules minérales. Le bitume, qui est hydrophobe, adhère aux bulles d'air ascendantes pour produire un concentré de bitume. Comme ils sont généralement hydrophiles, les solides se retrouvent dans la sousverse de la colonne sous forme de produits de queue de flottation.
CA2612791A 2006-11-29 2007-11-29 Processus de recuperation selective du bitume des boues de sables bitumineux par flottation en colonne Active CA2612791C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86141506P 2006-11-29 2006-11-29
US60/861,415 2006-11-29

Publications (2)

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CA2612791A1 CA2612791A1 (fr) 2008-05-29
CA2612791C true CA2612791C (fr) 2013-04-16

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CA2612791A Active CA2612791C (fr) 2006-11-29 2007-11-29 Processus de recuperation selective du bitume des boues de sables bitumineux par flottation en colonne

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8753486B2 (en) 2008-06-27 2014-06-17 Exxonmobil Upstream Research Company Optimizing feed mixer performance in a paraffinic froth treatment process
US9089797B2 (en) 2009-07-14 2015-07-28 Exxonmobil Upstream Research Company Feed delivery system for a solid-liquid separation vessel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2650750C (fr) 2009-01-23 2013-08-27 Imperial Oil Resources Limited Methode et systeme pour determiner la distribution granulometrique et les solides pouvant etre filtres dans un fluide contenant du bitume
CA2714842C (fr) 2010-09-22 2012-05-29 Imperial Oil Resources Limited Methode de surveillance de la qualite du bitume durant son extraction au moyen d'un solvant
CA2738560C (fr) 2011-05-03 2014-07-08 Imperial Oil Resources Limited Amelioration du captage de fines particules dans le procede de traitement par moussage paraffinique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8753486B2 (en) 2008-06-27 2014-06-17 Exxonmobil Upstream Research Company Optimizing feed mixer performance in a paraffinic froth treatment process
US9089797B2 (en) 2009-07-14 2015-07-28 Exxonmobil Upstream Research Company Feed delivery system for a solid-liquid separation vessel

Also Published As

Publication number Publication date
CA2612791A1 (fr) 2008-05-29

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