CA2755637A1 - Solvent treatment of paraffinic froth treatment underflow - Google Patents

Solvent treatment of paraffinic froth treatment underflow Download PDF

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Publication number
CA2755637A1
CA2755637A1 CA 2755637 CA2755637A CA2755637A1 CA 2755637 A1 CA2755637 A1 CA 2755637A1 CA 2755637 CA2755637 CA 2755637 CA 2755637 A CA2755637 A CA 2755637A CA 2755637 A1 CA2755637 A1 CA 2755637A1
Authority
CA
Canada
Prior art keywords
solvent
froth
water
hydrocarbon phase
asphaltenes
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.)
Abandoned
Application number
CA 2755637
Other languages
English (en)
French (fr)
Inventor
Gerhardus Willem Colenbrander
Yicheng Long
Martin Niemiec
Tyler Richard Smith
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.)
Canadian Natural Upgrading Ltd
Original Assignee
Shell Canada Energy Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shell Canada Energy Ltd filed Critical Shell Canada Energy Ltd
Publication of CA2755637A1 publication Critical patent/CA2755637A1/en
Abandoned legal-status Critical Current

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  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA 2755637 2010-10-21 2011-10-19 Solvent treatment of paraffinic froth treatment underflow Abandoned CA2755637A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40545910P 2010-10-21 2010-10-21
US61/405,459 2010-10-21

Publications (1)

Publication Number Publication Date
CA2755637A1 true CA2755637A1 (en) 2012-04-21

Family

ID=45956815

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2755637 Abandoned CA2755637A1 (en) 2010-10-21 2011-10-19 Solvent treatment of paraffinic froth treatment underflow

Country Status (1)

Country Link
CA (1) CA2755637A1 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103923686A (zh) * 2014-04-21 2014-07-16 西南石油大学 一种用于油砂常温萃取分离的复合溶剂
US9719023B1 (en) 2016-03-15 2017-08-01 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Method for recovering solvent from froth treatment tailings with in-situ steam generation
US10017699B2 (en) 2016-05-18 2018-07-10 Titanium Corporation Inc. Process for recovering bitumen from froth treatment tailings
US10954448B2 (en) 2017-08-18 2021-03-23 Canadian Natural Resources Limited High temperature paraffinic froth treatment process
US11261384B2 (en) 2019-09-11 2022-03-01 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Recovery of hydrocarbon diluent from froth treatment tailings

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103923686A (zh) * 2014-04-21 2014-07-16 西南石油大学 一种用于油砂常温萃取分离的复合溶剂
US9719023B1 (en) 2016-03-15 2017-08-01 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Method for recovering solvent from froth treatment tailings with in-situ steam generation
US10017699B2 (en) 2016-05-18 2018-07-10 Titanium Corporation Inc. Process for recovering bitumen from froth treatment tailings
US10954448B2 (en) 2017-08-18 2021-03-23 Canadian Natural Resources Limited High temperature paraffinic froth treatment process
US11261384B2 (en) 2019-09-11 2022-03-01 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Recovery of hydrocarbon diluent from froth treatment tailings
US11566183B2 (en) 2019-09-11 2023-01-31 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project As Such Owners Exist Now And In The Future Recovery of hydrocarbon diluent from froth treatment tailings

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20161012

FZDE Dead

Effective date: 20190522