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Characterization of Multiphase Fluid Flow During Air-Sparged Hydrocyclone Flotation by X-Ray Ct. Thirteenth Quarterly Report: 14 August--13 November, 1993

Description: The research activities during this quarter of the DOE project, {open_quotes}Characterization of Multiphase Fluid Flow During Air-Sparged Hydrocyclone Flotation{close_quotes}, involved a detailed parametric study of the flotation response of the ASH, establishing an empirical correlation between flotation response and operating variables, and development of a phenomenological description of the observed responses. In these experiments with quartz particles, flotation response is essentially cha… more
Date: November 16, 1993
Creator: Miller, J. D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Density Monitor for Purex HA Column

Description: A densimeter system is described which was developed for use on HA column. Reproducibility of instrument readings is plus or minus 2 1/2% of recorder span for pulser frequencies of 44 to 104 cycles per minute. The effects of column pulsations and column static pressure at the feed point are small. Simulated column feed point static pressure of 10 psig caused improved precision due to added damping of float oscillations. (auth)
Date: July 16, 1958
Creator: Huck, C. E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Effects of dry fractures on matrix diffusion in unsaturated fractured rocks

Description: Matrix diffusion has been recognized as an important mechanism affecting solute transport through unsaturated fractured rock, where a significant fraction of the fracture network remains relatively dry and inactive in conducting liquid flow. This simulation study shows that dry fractures act as strong diffusion barriers to solute transport when such fractures divide the matrix into discrete blocks. Where fracture surface roughness causes some regions of direct contact between matrix blocks sepa… more
Date: January 16, 2002
Creator: Seol, Yongkoo; Liu, Hui Hai & Bodvarsson, Gudmundur S.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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