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| Title | Date | Subject | Description | ||
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Apparatus for separating organic material from particulate tar sands and coal and agglomeration of the particulate residue | 1976-10-05 | Patent; Tar sands; Coal; Agglomeration of particle residue; Agglomerating liquid; Immiscible; Varsol; Ball agglomerates | A rotatable drum having an interior which tapers in a horizontal direction has a first port at the smaller end for receiving particulate Tar Sands or coal, and an agglomerating liquid, e.g. water, and a second port at the larger end for receiving an organic material separating liquid, e.g. Varsol, w... |
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Current activity in oil production from U.S. tar sands | 1979-06-12 | Oil Production; U.S. tar sands; UNITAR; Oil shale; Tar sands; Utah; Oil recovery; Heavy oil; Gas; Hydrocarbon material; Viscous crudes; Oil deposits; Texas; California; New Mexico; Kentucky | In a 1978 paper "Important for the Future" issued by UNITAR, reference was made to a quotation from a study by Resources for the Future, entitled "Energy in the American Economy: 1850-1975," by Messrs. Schurr and Netschert. The quotation is: "Relatively simple calculations of the volume of oil shale... |
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