CA2024519C - Methode d'extraction du bitume des sables bitumineux contenant de l'argile par solvant et eau/agent tensio-actif - Google Patents

Methode d'extraction du bitume des sables bitumineux contenant de l'argile par solvant et eau/agent tensio-actif

Info

Publication number
CA2024519C
CA2024519C CA002024519A CA2024519A CA2024519C CA 2024519 C CA2024519 C CA 2024519C CA 002024519 A CA002024519 A CA 002024519A CA 2024519 A CA2024519 A CA 2024519A CA 2024519 C CA2024519 C CA 2024519C
Authority
CA
Canada
Prior art keywords
bitumen
sand
solvent
water
clay
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.)
Expired - Fee Related
Application number
CA002024519A
Other languages
English (en)
Other versions
CA2024519A1 (fr
Inventor
E. Park Guymon
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US07/490,089 external-priority patent/US4968412A/en
Application filed by Individual filed Critical Individual
Publication of CA2024519A1 publication Critical patent/CA2024519A1/fr
Priority claimed from PCT/US1993/009660 external-priority patent/WO1995010369A2/fr
Application granted granted Critical
Publication of CA2024519C publication Critical patent/CA2024519C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)
  • Detergent Compositions (AREA)
CA002024519A 1990-03-07 1990-09-04 Methode d'extraction du bitume des sables bitumineux contenant de l'argile par solvant et eau/agent tensio-actif Expired - Fee Related CA2024519C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
USC.I.P.07/490,089 1990-03-07
US07/490,089 US4968412A (en) 1989-01-17 1990-03-07 Solvent and water/surfactant process for removal of bitumen from tar sands contaminated with clay
PCT/US1993/009660 WO1995010369A2 (fr) 1990-03-07 1993-10-12 Procede eaut/agent tensioactif permettant de recuperer des hydrocarbures dans le sol sans emulsionnement du petrole

Publications (2)

Publication Number Publication Date
CA2024519A1 CA2024519A1 (fr) 1991-09-08
CA2024519C true CA2024519C (fr) 1996-09-24

Family

ID=23946593

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002024519A Expired - Fee Related CA2024519C (fr) 1990-03-07 1990-09-04 Methode d'extraction du bitume des sables bitumineux contenant de l'argile par solvant et eau/agent tensio-actif

Country Status (1)

Country Link
CA (1) CA2024519C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053902A1 (de) 2008-10-30 2010-05-20 Hölter, Heinz, Prof. Dr.sc. Dr.-Ing. Dr.hc. Kalt-technische Ölgewinnung aus Ölsand bzw. Ölschiefer aufgemahlen zu Ölsand und Gewinnung von Schwermetallen aus Ölsand

Also Published As

Publication number Publication date
CA2024519A1 (fr) 1991-09-08

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