Solvent extraction of bitumen from oil sands
WebMar 7, 2024 · Solvents are lighter hydrocarbons, such as butane or propane, that naturally occur in conventional reservoirs. These liquified petroleum solvents are safely injected as … WebOil sands are mainly developed in two ways: the extraction of bitumen by the quarry method and the methods of its extraction in site [7]. The choice of method depends mainly on the …
Solvent extraction of bitumen from oil sands
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WebDec 29, 2024 · An alternative approach is the use of non-aqueous solvents to recover bitumen from oil sands. The non-aqueous technique can be effective, but faces two key … WebThe process of any one of claims 1 to 8, wherein the integrated extractor comprises the batch extractor as defined in any one of claims 194 to 212. 214. A non-aqueous …
WebThe use of a solvent for bitumen extraction, either from mined oil sands or in situ. The solvent includes (a) a polar component, the polar component being a compound … WebFeb 3, 2012 · Water-assisted solvent extraction processes (WASEPs) were developed by introducing a water layer between the oil sands and solvent to extract bitumen from oil …
WebNov 19, 2024 · The kinetics of bitumen extraction from oil sands using different solvents were predicted according to the corresponding average mass transfer coefficients. The … WebIn this article the intermittent injection of a solvent, along with steam, is investigated as a means of reducing the amount of energy required to extract oil from the Canadian oil sands. A simulation-based study examined the effect of the type of solvent, the cycles’ duration, the solvent concentration and the number of cycles.
Web@article{osti_5088156, title = {Operating cost parameters in solvent extraction of bitumen from oil sand mineral deposits}, author = {Kenchington, J M and Phillips, C R}, …
WebApr 1, 2024 · A schematic diagram of IL assisted extraction of bitumen is given in Fig. 1.In the experimental setup, IL along with oil sand is added in a mixer. In the case of acidic IL … first united methodist church chandler txWebOct 3, 2012 · Extraction of bitumen from low-grade high-fines oil sands using a SHS (CyNMe 2) is efficient, removing 94%–97% of the bitumen. The resulting solids (sand and clay) are … first united methodist church chenango bridgeWebJan 16, 2012 · A team of two researchers from Natural Resources Canada’s CanmetENERGY reports on a new process for solvent extraction of bitumen from mineable Athabasca oil … first united methodist church central islipWebMar 1, 2024 · Rotating elements receivable within an extractor trough of an extractor configured for non-aqueous extraction of bitumen from oil sands are described. The … first united methodist church charlotteWebJul 1, 1976 · Abstract. Results of an experimental investigation of bitumen recovery from Athabasca oil sand, using solvents in conjunction with steam, are discussed. Most of the … first united methodist church chanute ksWebNov 14, 2016 · It is estimated that there are about 1700 trillion barrels of bitumen contained in the oil sands ores in Alberta, Canada (Chew, 2014; Gray et al., 2009). To release this … first united methodist church chariton iaWebIn the present study, solvent extraction of bitumen from Xinjiang oil sands was investigated using solvents, such as alkanes, toluene, and chloroform, and mixed solvents, such as n-hexane–ethyl acetate and cyclohexane–methyl ethyl ketone (MEK). The n-heptane … first united methodist church center