Separation of Bitumen from Utah Tar Sands by a Hot Water Digestion- Flotation Technique

To facilitate the efficient handling of large volumes ofinformation generated by logging exploration drill cores, acomputer data bank system (GEOBANK) has been developed tostore and retrieve the normally difficult to handle geologicinformation as well as the physical testing data. The data banksystematized the logging of drill core by first developing astandard list of adjectives or descriptors (with the correspondingassigned numerical codes) for the various stratigraphiccategories that are also assigned numerical codes. The systemuses the "floating-slot" concept and handles the dataChemistry, Vol. 17. No. 10, Oct. 1925, pp. 1035.Nutting. P. G., "Principles Underlying the Soda Process,"The Oiland Gasjournal, Vol. 25, May 5,1927, pp. 32.21Uren, L. C, "Increasing Oil • Recovery by Flooding,"National Petroleum News, Vol. 19, No. 31, Aug. 3, 1927, pp.50.Box, G. E. P., and Wilson, K. B., "On the ExperimentalAttainment of Optimum Conditions," Journal of the RoyalStatistical Society, Ser. B., Vol. IS, No. 1.1951, pp. 1.Box, G. E. P., "The Exploration and Exploitation ofResponse Surfaces: Some General Considerations andExamples," Biometrics, Vol. 10,1954, pp. 1624Box, G. E. P., and Wilson, K. B., "Multi-factorExperimental Designs for Exploring Response Surfaces,"Annates of Mathematical Statistics, 1957, pp. 195.25Davies, O. L., The Design and Analysis of IndustrialExperiments, Chap. 11, Hafner Publishing Co., New York,1956.Hunter, W. G., and Hoff, M. E., "Planning Experiments toIncrease Research Efficiency," Industrial and EngineeringChemistry, Vol. 59, No. 3,1967, pp. 43.?Stowe, R. A., and Mayer, R. P., "Efficient Screening ofProcess Variables," Industrial and Engineering Chemistry, Vol.58, No. 2,1966, pp. 368Somasundaran, P., and Prickett, G. O., "Optimization of aFlotation Operation Using Statistical Methods," Trans.SME/AIME, Vol. 244, 1969, pp. 369.9Sepulveda, J. E., "Hot-Water Separation of Bitumen fromUtah Tar Sands," M. S. Thesis, University of Utah, 1977.SOSchulz. N. F., "Separation Efficiency," Trans. SME/AIME,Vol.247,1970, pp. 81.-SlReport of Investigations No. 4004, US Bureau of Mines.32ward, S. H., and Clark, K. A., Report 57, 1950, ResearchCouncil of Alberta, Edmonton.SSCanigy, M. A., "The Physical and Chemical Nature of aTypical Tar Sand: Bulk Properties and Behaviour,"Proceedings, 7th World Petroleum Congress, Vol. 3, ElsevierPublishing Co.. 1967. pp. 573.34Blair, S. M., "The Development of the Alberta BituminousSands," Edmonton, Canada, 1950. bank with one single input form. D. Chun is Associate Research Consultant with the ResearchLaboratory, US Steel Corp., Monroeville, Pa. 771219. Manu-script, June 27, 1977. Discussion of this paper, submittedIn duplicate prior to Dec. 30, 1978, will appear in February1979. In accordance with Postal Service Regulations thismaterial has been assessed a page charge and is consideredadvertisement for postal purposes.Data Bank for Geologic Field Work(GEOBANK) and Extension