Spelling suggestions: "subject:"andeparation -- 1echnology"" "subject:"andeparation -- atechnology""
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The development of micro capillary film membranes for separation processesBonyadi, Sina January 2012 (has links)
No description available.
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Sparger study in flotation columnsXu, Manqiu January 1987 (has links)
No description available.
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Chemical separation in electrostatic precipitatorsSalcedo, R.L.R. (Romualdo L.R.) January 1981 (has links)
This work was carried out to investigate the mechanisms of solid-solid separation in electrostatic precipitators. The separation of mixture of pure compounds from each other and the components of an industrial dust has been studied in a wire-and-duct type laboratory-scale electrostatic precipitator. Particle size distribution affected the separation most, but both the dielectric constant and electrical resistivity of the dust can be important. Operating voltage and air velocity in the precipitator also affected the separation along the precipitator length. The SRI computer model of precipitator performance gave reasonable predictions of separation under conditions of negligible re-entrainment. / An apparently unique relationship between separation and recovery was experimentally observed with components which do not re-entrain appreciably; a similar behaviour is theoretically predicted from the Deutsch Equation of collection efficiency or the SRI model.
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Polishing H₂S from coal gasification streams using a high temperature electrochemical membrane separation processRobinson, Jeffrey Scott 12 1900 (has links)
No description available.
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Electrofiltration of hydrophobic colloids in fluidized bed bipolar electrodesSeoud, Hicham F. January 1980 (has links)
A new process was developed for the filtration of hydrophobic colloids without the assistance of chemical coagulants. The process consists of passing the suspension through a bed of electrically conducting granules which are fluidized by the upward flow of the suspension and simultaneously exposed to a D.C. electric field. The process was demonstrated on an aqueous polystyrene latex of mean particle size 0.34 (mu)m. At optimum conditions a bed of iron granules retained 98% of the entering particles. / Experiments showed that the following variables increased the retention: increasing electric field strength, increasing static bed height, decreasing electrical conductivity of the feed, and decreasing the superficial velocity. Retention was independent of inlet particle concentration. / A model of the process was formulated including various mechanisms of deposition and surface forces. It contained no empirical factors from filtration experiments except the mean particle size in the effluent when electric field is applied. / Electrocoagulation of the polystyrene latex was observed under the microscope and the mechanisms involved were elucidated.
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Oriented crystallization of syndiotactic polypropyleneSura, Ravi Kishore January 2000 (has links)
No description available.
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The improvement in separation of concentric tube thermal diffusion columnsYeh, Ho-ming 05 1900 (has links)
No description available.
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Membrane use in ethanol recovery processesSroka, Linda Marie Norfolk 08 1900 (has links)
No description available.
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Conventional distillation versus extractive processes for recovery of selected organics from aqueous feedsPoehlein, Steven Ray 05 1900 (has links)
No description available.
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The effects of process variables on purity, size, and habit of L-serine crystals recovered by batch crystallizationCharmolue, Herve 08 1900 (has links)
No description available.
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