CA2820660C - Techniques de mesurage et de controle de procede pour la deshydratation des residus fins epais - Google Patents

Techniques de mesurage et de controle de procede pour la deshydratation des residus fins epais Download PDF

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CA2820660C
CA2820660C CA2820660A CA2820660A CA2820660C CA 2820660 C CA2820660 C CA 2820660C CA 2820660 A CA2820660 A CA 2820660A CA 2820660 A CA2820660 A CA 2820660A CA 2820660 C CA2820660 C CA 2820660C
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nwr
sample
tailings
thick fine
dosage
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CA2820660A1 (fr
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Ana SANCHEZ
Trevor Bugg
Adrian Revington
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Suncor Energy Inc
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Suncor Energy Inc
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Abstract

Des techniques pour déterminer un dosage dagent de floculation et ajuster les paramètres de fonctionnement du procédé pour une opération de déshydratation de résidus fins et épais sont décrites. Les techniques peuvent consister à déterminer les caractéristiques de déshydratation dun échantillon de résidus floculés conditionnés, ce qui comprend la mesure dune libération deau nette à légard des résidus fins et épais et lajustement dau moins un état de fonctionnement conformément à la libération deau nette mesurée. Lessai de dosage de lagent de floculation peut comprendre la détermination dun dosage approximatif de lagent de floculation requis pour transformer un échantillon des résidus fins et épais en un échantillon de résidus floculés conditionnés ayant une libération deau nette mesurée positive en réponse à un conditionnement par cisaillement au-delà dune valeur de limite délasticité statique maximale. De multiples phases et balayages peuvent être effectués afin de permettre à lessai de dosage de lagent de floculation de déterminer le dosage optimal pour la libération de leau.
CA2820660A 2012-06-21 2013-06-20 Techniques de mesurage et de controle de procede pour la deshydratation des residus fins epais Active CA2820660C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2874087A CA2874087C (fr) 2012-06-21 2013-06-20 Systeme et methode de test destines a mesurer l'eau liberee de residus fins epais flocules et procede de deshydratation correspondant

Applications Claiming Priority (2)

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US201261662706P 2012-06-21 2012-06-21
US61/662,706 2012-06-21

Related Child Applications (1)

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CA2874087A Division CA2874087C (fr) 2012-06-21 2013-06-20 Systeme et methode de test destines a mesurer l'eau liberee de residus fins epais flocules et procede de deshydratation correspondant

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CA2820660A1 CA2820660A1 (fr) 2013-12-21
CA2820660C true CA2820660C (fr) 2016-01-05

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CA2820660A Active CA2820660C (fr) 2012-06-21 2013-06-20 Techniques de mesurage et de controle de procede pour la deshydratation des residus fins epais
CA2874087A Active CA2874087C (fr) 2012-06-21 2013-06-20 Systeme et methode de test destines a mesurer l'eau liberee de residus fins epais flocules et procede de deshydratation correspondant

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CA2874087A Active CA2874087C (fr) 2012-06-21 2013-06-20 Systeme et methode de test destines a mesurer l'eau liberee de residus fins epais flocules et procede de deshydratation correspondant

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109070095A (zh) * 2016-02-24 2018-12-21 桑科能源股份有限公司 包括化学固定化、聚合物絮凝和脱水的稠细粒尾矿的处理
CN110221087A (zh) * 2019-07-01 2019-09-10 山东黄金集团有限公司 一种黄金矿山尾矿浆自动抽滤脱水性能测试系统及方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109070095A (zh) * 2016-02-24 2018-12-21 桑科能源股份有限公司 包括化学固定化、聚合物絮凝和脱水的稠细粒尾矿的处理
CN109070095B (zh) * 2016-02-24 2022-01-25 桑科能源股份有限公司 包括化学固定化、聚合物絮凝和脱水的稠细粒尾矿的处理
CN110221087A (zh) * 2019-07-01 2019-09-10 山东黄金集团有限公司 一种黄金矿山尾矿浆自动抽滤脱水性能测试系统及方法
CN110221087B (zh) * 2019-07-01 2021-09-14 山东黄金集团有限公司 一种黄金矿山尾矿浆自动抽滤脱水性能测试系统及方法

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Publication number Publication date
CA2874087C (fr) 2018-11-06
CA2820660A1 (fr) 2013-12-21
CA2874087A1 (fr) 2013-12-21

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