Filters: Date: "1977-09-06" Collection: "ir_eua"
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Double solvent extraction of organic constituents from tar sands | 1977-09-06 | Extraction of hydrocarbons from tar sands with a light naphtha/methanol solvent system results in rapid decrepitation of the tar-sand aggregate and separation of organic matter into three phases. Distribution of the extracted and non-extracted organic material is among the phases. The most desirable... |
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