CA2768522A1 - Procedes de traitement de courants de residus des sables bitumineux - Google Patents

Procedes de traitement de courants de residus des sables bitumineux Download PDF

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Publication number
CA2768522A1
CA2768522A1 CA 2768522 CA2768522A CA2768522A1 CA 2768522 A1 CA2768522 A1 CA 2768522A1 CA 2768522 CA2768522 CA 2768522 CA 2768522 A CA2768522 A CA 2768522A CA 2768522 A1 CA2768522 A1 CA 2768522A1
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CA
Canada
Prior art keywords
slurry
carboxylate salt
oil sands
tailings
sands ore
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.)
Granted
Application number
CA 2768522
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English (en)
Other versions
CA2768522C (fr
Inventor
Amir H. Mahmoudkhani
Thomas FENDERSON
Mohan Nair
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kemira Oyj
Original Assignee
Kemira Oyj
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Filing date
Publication date
Application filed by Kemira Oyj filed Critical Kemira Oyj
Publication of CA2768522A1 publication Critical patent/CA2768522A1/fr
Application granted granted Critical
Publication of CA2768522C publication Critical patent/CA2768522C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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CA2768522A 2011-02-18 2012-02-17 Procedes de traitement de courants de residus des sables bitumineux Active CA2768522C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161444288P 2011-02-18 2011-02-18
US61/444,288 2011-02-18

Publications (2)

Publication Number Publication Date
CA2768522A1 true CA2768522A1 (fr) 2012-08-18
CA2768522C CA2768522C (fr) 2018-03-06

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CA2768522A Active CA2768522C (fr) 2011-02-18 2012-02-17 Procedes de traitement de courants de residus des sables bitumineux

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CA (1) CA2768522C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9446416B2 (en) 2012-11-28 2016-09-20 Ecolab Usa Inc. Composition and method for improvement in froth flotation
US9469813B2 (en) 2013-04-18 2016-10-18 S.P.C.M. Sa Method for recovering bitumen from tar sands
US9963365B2 (en) 2012-08-21 2018-05-08 Ecolab Usa Inc. Process and system for dewatering oil sands fine tailings
WO2018141067A1 (fr) * 2017-02-03 2018-08-09 Uti Limited Partnership Déconstruction de matériaux en sable bitumineux à l'aide de liquides ioniques

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9963365B2 (en) 2012-08-21 2018-05-08 Ecolab Usa Inc. Process and system for dewatering oil sands fine tailings
US9446416B2 (en) 2012-11-28 2016-09-20 Ecolab Usa Inc. Composition and method for improvement in froth flotation
US9469813B2 (en) 2013-04-18 2016-10-18 S.P.C.M. Sa Method for recovering bitumen from tar sands
WO2018141067A1 (fr) * 2017-02-03 2018-08-09 Uti Limited Partnership Déconstruction de matériaux en sable bitumineux à l'aide de liquides ioniques
US11235998B2 (en) 2017-02-03 2022-02-01 Adjacency Labs Corp. Deconstruction of oils and materials using ionic liquids

Also Published As

Publication number Publication date
CA2768522C (fr) 2018-03-06

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Effective date: 20140806