CA2848789C - Procede de traitement de depots de sables bitumineux exploites - Google Patents

Procede de traitement de depots de sables bitumineux exploites Download PDF

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Publication number
CA2848789C
CA2848789C CA2848789A CA2848789A CA2848789C CA 2848789 C CA2848789 C CA 2848789C CA 2848789 A CA2848789 A CA 2848789A CA 2848789 A CA2848789 A CA 2848789A CA 2848789 C CA2848789 C CA 2848789C
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stream
bitumen
heavy
gas oil
virgin
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CA2848789A
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CA2848789A1 (fr
Inventor
Darius Simon John Remesat
Alvaro Blanco
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Canadian Natural Resources Ltd
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Canadian Natural Resources Ltd
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Priority to CA2848789A priority Critical patent/CA2848789C/fr
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Abstract

Un procédé est décrit pour améliorer un hydrocarbure lourd, tel quun bitume extrait, au niveau dun produit fluide plus léger, et, plus précisément, dun produit hydrocarboné qui est prêt à la raffinerie et qui répond à des critères de transport de pipeline sans nécessiter lajout de diluant. Linvention est appropriée pour améliorer la récupération à partir de bitume canadien extrait, mais présente une application générale pour le traitement de tout hydrocarbure lourd et la conversion de lhydrocarbure lourd en un produit qui est plus approprié pour le transport de pipeline. Linvention concerne un procédé de conversion de courant dhydrocarbures lourds dans un produit transportable par pipeline, ledit procédé comprenant les étapes suivantes : (a) utiliser un procédé de traitement des mousses pour séparer un bitume présent dans le flux dhydrocarbures lourds à partir de leau pour créer un courant de solvant/bitume et un courant riche en eau; (b) extraire le courant de solvant/bitume pour générer de multiples courants de produits comprenant : i) un courant de fond de bitume; ii) un courant de gazole sous vide lourd vierge; iii) un courant de gazole sous vide léger vierge; et iv) un courant de gazole atmosphérique léger vierge; (c) convertir, dans une unité de conversion, une partie du courant de gazole sous vide lourd et/ou de fonds de bitume obtenu de létape (b) pour produire un courant dhydrocarbures plus légers; et (d) mélanger une partie ou la totalité du courant de gazole sous vide lourd vierge, du courant de gazole sous vide léger vierge, du courant de gazole atmosphérique léger vierge de létape (b) et du courant dhydrocarbures plus légers produit dans létape (c) pour créer un produit transportable par pipeline.
CA2848789A 2013-04-18 2014-04-14 Procede de traitement de depots de sables bitumineux exploites Active CA2848789C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2848789A CA2848789C (fr) 2013-04-18 2014-04-14 Procede de traitement de depots de sables bitumineux exploites

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361813356P 2013-04-18 2013-04-18
US61/813,356 2013-04-18
CA2819073A CA2819073A1 (fr) 2013-04-18 2013-04-19 Procede de traitement de depots de sables bitumineux exploites
CA2,819,073 2013-04-19
CA2848789A CA2848789C (fr) 2013-04-18 2014-04-14 Procede de traitement de depots de sables bitumineux exploites

Publications (2)

Publication Number Publication Date
CA2848789A1 CA2848789A1 (fr) 2014-10-18
CA2848789C true CA2848789C (fr) 2021-04-20

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CA2819073A Abandoned CA2819073A1 (fr) 2013-04-18 2013-04-19 Procede de traitement de depots de sables bitumineux exploites
CA2848789A Active CA2848789C (fr) 2013-04-18 2014-04-14 Procede de traitement de depots de sables bitumineux exploites

Family Applications Before (1)

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CA2819073A Abandoned CA2819073A1 (fr) 2013-04-18 2013-04-19 Procede de traitement de depots de sables bitumineux exploites

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10421914B2 (en) * 2016-03-06 2019-09-24 David Ledo Perez Solid residue separation: a new way of transporting and processing heavy feedstocks
CA2963436C (fr) 2017-04-06 2022-09-20 Iftikhar Huq Valorisation partielle du bitume

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CA2819073A1 (fr) 2014-10-18
CA2848789A1 (fr) 2014-10-18

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