CA2738194C - Methode de traitement d'un circuit d'alimentation en bitume au moyen d'une emulsion - Google Patents
Methode de traitement d'un circuit d'alimentation en bitume au moyen d'une emulsion Download PDFInfo
- Publication number
- CA2738194C CA2738194C CA2738194A CA2738194A CA2738194C CA 2738194 C CA2738194 C CA 2738194C CA 2738194 A CA2738194 A CA 2738194A CA 2738194 A CA2738194 A CA 2738194A CA 2738194 C CA2738194 C CA 2738194C
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- emulsion
- agglomerates
- bitumen
- solids
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 128
- 239000000839 emulsion Substances 0.000 title claims abstract description 70
- 238000012545 processing Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 143
- 239000007787 solid Substances 0.000 claims abstract description 122
- 239000010426 asphalt Substances 0.000 claims abstract description 107
- 239000002002 slurry Substances 0.000 claims abstract description 81
- 238000005054 agglomeration Methods 0.000 claims abstract description 79
- 238000000605 extraction Methods 0.000 claims abstract description 75
- 230000002776 aggregation Effects 0.000 claims abstract description 73
- 239000000284 extract Substances 0.000 claims abstract description 33
- 238000013019 agitation Methods 0.000 claims abstract description 15
- 239000002904 solvent Substances 0.000 claims description 135
- 239000000203 mixture Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 20
- 239000000654 additive Substances 0.000 claims description 13
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 239000003995 emulsifying agent Substances 0.000 claims description 9
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 7
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 6
- -1 cyclic aliphatic hydrocarbon Chemical class 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 150000001924 cycloalkanes Chemical class 0.000 claims description 5
- 238000005194 fractionation Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- GXDHCNNESPLIKD-UHFFFAOYSA-N 2-methylhexane Natural products CCCCC(C)C GXDHCNNESPLIKD-UHFFFAOYSA-N 0.000 claims description 4
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 4
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims description 2
- 239000003498 natural gas condensate Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 67
- 238000011084 recovery Methods 0.000 abstract description 25
- 238000000926 separation method Methods 0.000 abstract description 23
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000001804 emulsifying effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 22
- 239000003245 coal Substances 0.000 description 16
- 229930195733 hydrocarbon Natural products 0.000 description 16
- 150000002430 hydrocarbons Chemical class 0.000 description 16
- 239000004215 Carbon black (E152) Substances 0.000 description 12
- 239000010419 fine particle Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- 238000000638 solvent extraction Methods 0.000 description 10
- 238000009835 boiling Methods 0.000 description 7
- 238000010790 dilution Methods 0.000 description 7
- 239000012895 dilution Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000003027 oil sand Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000006194 liquid suspension Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 description 1
- 238000007441 Spherical agglomeration method Methods 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002509 fulvic acid Substances 0.000 description 1
- 229940095100 fulvic acid Drugs 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
- C10G1/045—Separation of insoluble materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/44—Solvents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/80—Additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/80—Additives
- C10G2300/805—Water
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Colloid Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
La présente invention concerne un procédé de traitement dune charge dalimentation bitumineuse. Ladite charge dalimentation bitumineuse est mise en contact avec une émulsion de liqueur à extraction dans un liquide de pontage pour obtenir une suspension. Les particules solides présentes dans la suspension sont agglomérées, par agitation, pour former une suspension agglomérée qui comprend des particules solides agglomérées et un extrait de bitume à faible teneur en particules solides. Les agglomérats sont ensuite séparés de lextrait de bitume à faible teneur en particules solides. Lémulsification du liquide de pontage avant sa mise en contact avec les sables bitumineux peut réduire la quantité dénergie nécessaire au processus dagglomération. Dautres bénéfices potentiels peuvent comprendre la production dagglomérats plus petits et plus homogènes. Les agglomérats plus petits peuvent mener à une récupération dune plus grande quantité de bitume et les agglomérats plus uniformes à une amélioration du taux de séparation solide-liquide.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2738194A CA2738194C (fr) | 2011-04-27 | 2011-04-27 | Methode de traitement d'un circuit d'alimentation en bitume au moyen d'une emulsion |
| US14/110,570 US20140034553A1 (en) | 2011-04-27 | 2012-03-09 | Method of Processing a Bituminous Feed Using an Emulsion |
| PCT/US2012/028557 WO2012148580A2 (fr) | 2011-04-27 | 2012-03-09 | Procédé de traitement d'une charge d'alimentation bitumineuse au moyen d'une émulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2738194A CA2738194C (fr) | 2011-04-27 | 2011-04-27 | Methode de traitement d'un circuit d'alimentation en bitume au moyen d'une emulsion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2738194A1 CA2738194A1 (fr) | 2012-10-27 |
| CA2738194C true CA2738194C (fr) | 2015-06-16 |
Family
ID=47070987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2738194A Active CA2738194C (fr) | 2011-04-27 | 2011-04-27 | Methode de traitement d'un circuit d'alimentation en bitume au moyen d'une emulsion |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20140034553A1 (fr) |
| CA (1) | CA2738194C (fr) |
| WO (1) | WO2012148580A2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8981174B2 (en) * | 2013-04-30 | 2015-03-17 | Pall Corporation | Methods and systems for processing crude oil using cross-flow filtration |
| CN105368476A (zh) * | 2015-11-16 | 2016-03-02 | 江苏云端重工科技有限公司 | 一种矿沥青溶剂萃取沥青工艺流程 |
| CA3016908A1 (fr) | 2018-09-07 | 2020-03-07 | Suncor Energy Inc. | Extraction non aqueuse du bitume des sables bitumineux |
| CA3051955A1 (fr) | 2019-08-14 | 2021-02-14 | Suncor Energy Inc. | Extraction et separation non aqueuses de bitume a partir de minerai de sables bitumineux a l'aide d'un solvant paraffinique et de bitume desasphaltee |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542666A (en) * | 1968-03-20 | 1970-11-24 | Shell Oil Co | Adjustment of ph in the filtration of tar sand solvent-water systems |
| US4100966A (en) * | 1976-09-20 | 1978-07-18 | Texaco Inc. | Oil recovery process using an emulsion slug with tapered surfactant concentration |
| US4424112A (en) * | 1982-05-28 | 1984-01-03 | Solv-Ex Corporation | Method and apparatus for solvent extraction |
| US5143598A (en) * | 1983-10-31 | 1992-09-01 | Amoco Corporation | Methods of tar sand bitumen recovery |
| US5017281A (en) * | 1984-12-21 | 1991-05-21 | Tar Sands Energy Ltd. | Treatment of carbonaceous materials |
| CA1249976A (fr) * | 1985-06-28 | 1989-02-14 | Bryan D. Sparks | Procede d'extraction et de separation par solvant des hydrocarbures contenues dans les sables bitumineux |
| CA2578873C (fr) * | 2004-10-15 | 2012-12-11 | Earth Energy Resources Inc. | Suppression d'hydrocarbures contenus dans des particules solides |
| US20100037513A1 (en) * | 2006-04-27 | 2010-02-18 | New Generation Biofuels, Inc. | Biofuel Composition and Method of Producing a Biofuel |
| WO2009147622A2 (fr) * | 2008-06-02 | 2009-12-10 | Korea Technology Industry, Co., Ltd. | Système pour séparer du bitume de sables bitumineux |
| CA2893037A1 (fr) * | 2009-08-17 | 2011-02-24 | Brack Capital Energy Technologies Limited | Procede de separation du bitume ou des asphaltenes |
-
2011
- 2011-04-27 CA CA2738194A patent/CA2738194C/fr active Active
-
2012
- 2012-03-09 US US14/110,570 patent/US20140034553A1/en not_active Abandoned
- 2012-03-09 WO PCT/US2012/028557 patent/WO2012148580A2/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012148580A3 (fr) | 2014-05-01 |
| WO2012148580A2 (fr) | 2012-11-01 |
| US20140034553A1 (en) | 2014-02-06 |
| CA2738194A1 (fr) | 2012-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |