CA2159867A1 - Procede d'extraction de sables bitumineux - Google Patents

Procede d'extraction de sables bitumineux

Info

Publication number: CA2159867A1
Authority: CA; Canada
Prior art keywords: slurry; water; ions; magnesium; froth
Prior art date: 1994-10-04
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 2159867

Other languages

English (en)

Inventor

Reginald D. Humphreys

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.)

Geopetrol Equipment Ltd

Original Assignee

Geopetrol Equipment 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.)

1994-10-04

Filing date

1995-10-04

Publication date

1996-04-05

1995-10-04 Application filed by Geopetrol Equipment Ltd filed Critical Geopetrol Equipment Ltd

1996-04-05 Publication of CA2159867A1 publication Critical patent/CA2159867A1/fr

Status Abandoned legal-status Critical Current

Links

238000000605 extraction Methods 0.000 title claims abstract description 40
238000000034 method Methods 0.000 claims abstract description 64
230000008569 process Effects 0.000 claims abstract description 62
229910001425 magnesium ion Inorganic materials 0.000 claims abstract description 47
229910001424 calcium ion Inorganic materials 0.000 claims abstract description 45
239000010426 asphalt Substances 0.000 claims abstract description 42
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims abstract description 33
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims abstract description 25
239000010802 sludge Substances 0.000 claims abstract description 19
239000002699 waste material Substances 0.000 claims abstract description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
239000002002 slurry Substances 0.000 claims description 68
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 39
239000011275 tar sand Substances 0.000 claims description 34
238000000926 separation method Methods 0.000 claims description 32
230000003750 conditioning effect Effects 0.000 claims description 31
239000003795 chemical substances by application Substances 0.000 claims description 26
238000002156 mixing Methods 0.000 claims description 20
239000011777 magnesium Substances 0.000 claims description 15
238000003809 water extraction Methods 0.000 claims description 14
235000011121 sodium hydroxide Nutrition 0.000 claims description 13
239000011269 tar Substances 0.000 claims description 11
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 9
230000001965 increasing effect Effects 0.000 claims description 9
159000000003 magnesium salts Chemical class 0.000 claims description 5
HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical group [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 claims description 4
230000002708 enhancing effect Effects 0.000 claims description 4
238000012544 monitoring process Methods 0.000 claims description 3
159000000007 calcium salts Chemical class 0.000 claims 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 1
239000000243 solution Substances 0.000 description 25
239000011575 calcium Substances 0.000 description 19
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 18
150000002500 ions Chemical class 0.000 description 15
239000004576 sand Substances 0.000 description 11
239000007787 solid Substances 0.000 description 11
238000011084 recovery Methods 0.000 description 8
239000013049 sediment Substances 0.000 description 8
229910052791 calcium Inorganic materials 0.000 description 5
239000003518 caustics Substances 0.000 description 5
239000012153 distilled water Substances 0.000 description 5
239000004927 clay Substances 0.000 description 4
238000010586 diagram Methods 0.000 description 4
239000002245 particle Substances 0.000 description 4
238000005273 aeration Methods 0.000 description 3
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
238000010793 Steam injection (oil industry) Methods 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000001143 conditioned effect Effects 0.000 description 2
238000007727 cost benefit analysis Methods 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000006228 supernatant Substances 0.000 description 2
239000002352 surface water Substances 0.000 description 2
238000013019 agitation Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000003599 detergent Substances 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
239000003995 emulsifying agent Substances 0.000 description 1
-1 for example Chemical class 0.000 description 1
JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000011369 resultant mixture Substances 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1

Landscapes

Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

CA 2159867 1994-10-04 1995-10-04 Procede d'extraction de sables bitumineux Abandoned CA2159867A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US31747194A	1994-10-04	1994-10-04
US08/317,471		1994-10-04

Publications (1)

Publication Number	Publication Date
CA2159867A1 true CA2159867A1 (fr)	1996-04-05

Family

ID=23233803

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2159867 Abandoned CA2159867A1 (fr)	1994-10-04	1995-10-04	Procede d'extraction de sables bitumineux

Country Status (1)

Country	Link
CA (1)	CA2159867A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8343337B2 (en)	2008-10-29	2013-01-01	E.I. Du Pont De Nemours And Company	Bitumen extraction process

1995
- 1995-10-04 CA CA 2159867 patent/CA2159867A1/fr not_active Abandoned

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8343337B2 (en)	2008-10-29	2013-01-01	E.I. Du Pont De Nemours And Company	Bitumen extraction process
US9011972B2 (en)	2008-10-29	2015-04-21	E I Du Pont De Nemours And Company	Treatment of tailings streams
US9481799B2 (en)	2008-10-29	2016-11-01	The Chemours Company Fc, Llc	Treatment of tailings streams

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Legal Events

Date	Code	Title	Description
2002-09-11	EEER	Examination request
2006-05-29	FZDE	Dead