CA893679A - Method of recovery of tar from tar sands - Google Patents

Method of recovery of tar from tar sands

Info

Publication number
CA893679A
CA893679A CA893679A CA893679DA CA893679A CA 893679 A CA893679 A CA 893679A CA 893679 A CA893679 A CA 893679A CA 893679D A CA893679D A CA 893679DA CA 893679 A CA893679 A CA 893679A
Authority
CA
Canada
Prior art keywords
tar
recovery
sands
tar sands
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
Application number
CA893679A
Inventor
C. Simpson Warren
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Publication date
Application granted granted Critical
Publication of CA893679A publication Critical patent/CA893679A/en
Expired legal-status Critical Current

Links

CA893679A Method of recovery of tar from tar sands Expired CA893679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA893679T

Publications (1)

Publication Number Publication Date
CA893679A true CA893679A (en) 1972-02-22

Family

ID=36399715

Family Applications (1)

Application Number Title Priority Date Filing Date
CA893679A Expired CA893679A (en) Method of recovery of tar from tar sands

Country Status (1)

Country Link
CA (1) CA893679A (en)

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