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 PDFInfo
- 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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- CA
- Canada
- Prior art keywords
- flotation
- column
- oil sand
- bitumen
- sand slurry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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.
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)
Publication Number | Publication Date |
---|---|
CA2612791A1 CA2612791A1 (fr) | 2008-05-29 |
CA2612791C true CA2612791C (fr) | 2013-04-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
Country | Link |
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CA (1) | CA2612791C (fr) |
Cited By (2)
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)
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 |
-
2007
- 2007-11-29 CA CA2612791A patent/CA2612791C/fr active Active
Cited By (2)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |