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Rouyer, H.; Lebouhellec, J.; Henry, E.; Michel, P.
CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Genie Radioactif1974
CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Genie Radioactif1974
AbstractAbstract
No abstract available
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Source
1974; 30 p; International solvent extraction conference; Lyon, France; 08 Sep 1974
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Report
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AbstractAbstract
No abstract available
Original Title
Razrabotka i issledovanie sistem pul'satsii primenitel'no k ehkstraktsionnym kolonnam
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Source
Letter-to-the-editor.
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Journal Article
Journal
Jaderna Energie; v. 21(3); p. 104-105
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Rouyer, H.
CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Genie Radioactif1976
CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Genie Radioactif1976
AbstractAbstract
[en] Pulse columns and the pulsation techniques used are described. The parameters which affect the capacity and the efficiency of the columns are discussed
[fr]
On decrit les colonnes pulsees et leurs techniques de pulsation. Les parametres qui interviennent dans la determination de la capacite et de l'efficacite de la colonne sont discutesOriginal Title
La colonne pulsee: avantages et criteres de choix
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1976; 17 p; Technical meeting. Mining and mineralurgy session; Caen, France; 11 May 1976
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Report
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AbstractAbstract
No abstract available
Original Title
Metody rascheta nestatsionarnykh protsessov razdeleniya mnogokomponentnykh izotopnykh smesej v nasadochnykh kolonnakh
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Secondary Subject
Source
For English translation see the journal Sov. J. At. Energy; Letter-to-the-editor.
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Journal Article
Journal
Atomnaya Ehnergiya; v. 32(6); p. 499-501
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AbstractAbstract
No abstract available
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Gregory, J.G.; Evans, R.; Weston, P.C. (eds.); Society of Chemical Industry, London (UK); v. 2 p. 1062-1070; 1971; Society of Chemical Industry; London; International solvent extraction conference; The Hague, Netherlands; 19 Apr 1971
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Book
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Conference
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AbstractAbstract
No abstract available
Original Title
Usloviya optimizatsii real'nykh pryamougol'no-stupenchatykh kaskadov dlya razdeleniya mnogokomponentnykh izotopnykh smesej
Primary Subject
Source
For English translation see the journal Sov. J. At. Energy. Letter-to-the-editor.
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Journal Article
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Atomnaya Ehnergiya; v. 33(2); p. 704-706
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AbstractAbstract
[en] Two methods are described for the experimental determination of the Murphee-efficiency applied to the traces of a separation column which represents a hot cold process. Combining the advantages of both methods, it can be proposed a third one which permits the determination of the tray efficiency and the slope of the operating line by concomitent measurements of 3 isotopic concentrations of the liquid phase in 3 different points of the column, and a concentration of the gaseous phase of the same tray with one of the liquid phase concentrations, respectively, in the point of minimal izotopic concentration. (author)
Original Title
Metoda experimentala pentru determinarea eficientei talerelor coloanelor de separare izotopica la un proces cald-rece
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Journal Article
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Studii si Cercetari de Fizica; v. 28(6); p. 557-568
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AbstractAbstract
[en] A short-cut design procedure was developed allowing the quick approximate design of nonisothermal packed gas absorption columns by hand. The method is not based on simplifying assumptions but on a correlation of a large number of rigorously obtained liquid temperature profiles. The rigorous computations include a wide range of system properties and operating conditions. Correlation of the liquid temperature profiles was possible by correlating the temperature of the exit liquid and a temperature associated with the internal temperature maximum separately. Also, the need for graphical integration in cases with equilibrium lines curved due to the temperature variations was eliminated by replacing the curved equilibrium line by two straight lines and correlating the slopes of those lines. The proposed method is more reliable than the conventional approximate calculation methods based on simplifying assumptions and is often even less time consuming
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Journal Article
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Ind. Eng. Chem., Fundam; v. 16(1); p. 94-103
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AbstractAbstract
No abstract available
Primary Subject
Source
Gregory, J.G.; Evans, R.; Weston, P.C. (eds.); Society of Chemical Industry, London (UK); v. 2 p. 1282-1301; 1971; Society of Chemical Industry; London; International solvent extraction conference; The Hague, Netherlands; 19 Apr 1971
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Book
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DIAGRAMS, CENTRIFUGATION, CENTRIFUGES, CONFIGURATION, CONTAINERS, COUNTER CURRENT, ECONOMICS, EXTRACTION COLUMNS, LABORATORY EQUIPMENT, LIQUIDS, MACHINE PARTS, MIXER-SETTLERS, MIXING, PHASE DIAGRAMS, PLATES, PULSES, ROTATION, ROTORS, SEPARATION PROCESSES, SHAPE, SOLVENT EXTRACTION, STIRRING, TURBULENCE
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AbstractAbstract
[en] Mathematical models are of immense assistance in effectively predicting the performance of an operating pulse column by simulating the dynamic behaviour of the column. They are useful in formulation of transfer function for process control loop and control systems. Such models also provide information on the time required for attaining steady state after an upset in set process conditions. This paper describes an experimental investigation on the dynamic behaviour of a pulsed column. The effect of changes in concentration in one of the feed streams on the performance of the column is discussed. (author)
Primary Subject
Source
1979; 14 p; Department of Atomic Energy; Bombay, India; Symposium on solvent extraction of metals; Bombay, India; 1 - 2 Feb 1979; 5 refs., 5 figures.
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Book
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