Filters: Collection: "ir_euar"
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Pilot plant recovery of bitumen from oil-wet tar sands | The world's tar sand deposits appear to be divided into two basic types, characterized by the way in which the tar and sand are associated within the ore structure. In the first, the tar or bitumen in the ore is separated from the silica sand grains by a film of water. These sands are designated wat... | tar sand deposit; ore structure; bitumen; Enercor | 1982-02-17 |
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