Challenges

Recovery And Upgrading Of Bitumen From Tar-Sands

Recovery And Upgrading Of Bitumen From Tar-Sands

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Status: Published

Opened: 12 Mar 1998 -

This patent relates to new or improved methods for recovery of bitumen or heavy oil from tar-sands(T.S) and to upgrading the same into marketable petroleum products and energy producing fuels: and to tailings disposal in dry form rather than in undesirable tailings ponds.

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