| DOI | Trouver le DOI : https://doi.org/10.1016/0016-2361(95)00067-F |
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| Auteur | Rechercher : Coleman, Richard D.1; Rechercher : Sparks, Bryan D.1; Rechercher : Majid, Abdul1; Rechercher : Toll, Floyd N.1 |
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| Affiliation | - Conseil national de recherches du Canada
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| Format | Texte, Article |
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| Conférence | 1993 Eastern Oil Shale Symposium, 16-19 November, 1993, Lexington, Kentucky, USA |
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| Sujet | oil sand tailings; bitumen recovery; agglomeration-flotation |
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| Résumé | Laboratory agglomeration-flotation tests were used to evaluate the recovery of residual bitumen from a sample of Suncor oil sands fine tailings, using ground coal as a bitumen absorbent. To improve its effectivness, the coal was preconditioned with no. 2 fuel oil, subjected to 30 s high-shear mixing and collected by flotation over 3 min. This oil-conditioned coal was then contacted with mature fine tailings for 5 min with low-shear mixing. Flotation for 5 min resulted in the recovery of 93% of the residual bitumen, compared with 85% after 40 min mixing achieved in earlier tests. Equipment to accomplish this separation has already been designed, scaled and operated for fine coal recovery from washery wastes. |
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| Date de publication | 1995-08 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Identificateur | 001623619500067F |
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| Numéro du CNRC | NRCC 51942 |
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| Numéro NPARC | 21268473 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | d933cbb5-f5c1-46db-9e4d-eba2aa7a719c |
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| Enregistrement créé | 2013-07-25 |
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| Enregistrement modifié | 2020-04-29 |
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