The Design And Operation Of Purex Process Pulse Columns PDF Download
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Author | : |
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Total Pages | : |
Release | : 1961 |
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Download THE DESIGN AND OPERATION OF PUREX PROCESS PULSE COLUMNS. Book in PDF, ePub and Kindle
Information on the development of pulse columns for the Purex Process is presented in order to indicate qualitutively the performance attainable with improved cartridge designs, and to show some of the factors involved in scaling up pilot plant results to full plant scale. The pulse columns were designed to produce separated uranium and plutonium products decontaminated by at least a factor of 10>s7/sup /om fission products, with average uranium and plutonium losses of less than 0.2% per column and an overall yield of at least 99% of each product. The five types of behavior observed in pulse columns as a function of throughout rate and pulsing conditions are described. The effects of increasing frequency and throughput rate on pulse column efficiency are shown. The different types of perforated plates and packings investigated for Purex service are discussed. Short cuts, indicated by Purex development studies, that may be taken to provide a suituble column design with a minimum of pilot plant development are described. (M.C.G.).
Author | : R. G. Geier |
Publisher | : |
Total Pages | : 70 |
Release | : 1957 |
Genre | : Extraction (Chemistry) |
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Download Application of the Pulse Column to the Purex Process Book in PDF, ePub and Kindle
Author | : |
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Total Pages | : 23 |
Release | : 1955 |
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Download Purex Pulse Column Designs for Capacity Factor of 3.0 to 3.5 Book in PDF, ePub and Kindle
This memorandum indicates the Purex-Plant pulse-column and pulse- generator revisions which would be required to assure an instantaneous capacity of 25 tons U/day with a 20% capacity safety margin under Purex HW {number_sign}3 Flowsheet conditions. (The use of the Purex HW {number_sign}4 Flowsheet (6) with the revised columns would be expected to increase the capacity to 29 or 30 tons U/day.) The indicated design changes are recorded here for study and for possible reference if need for increased production capacity should arise. No recommendation for adoption at this time is made.
Author | : Lawrence E. Burkhart |
Publisher | : |
Total Pages | : 128 |
Release | : 1958 |
Genre | : Extraction (Chemistry) |
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Download Pulse Column Design Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1550 |
Release | : 1975 |
Genre | : Nuclear energy |
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Download Nuclear Science Abstracts Book in PDF, ePub and Kindle
Author | : J. C. Godfrey |
Publisher | : Wiley |
Total Pages | : 788 |
Release | : 1995-01-09 |
Genre | : Science |
ISBN | : 9780471941569 |
Download Liquid-Liquid Extraction Equipment Book in PDF, ePub and Kindle
In recent years the use of liquid—liquid extraction equipment has attracted widespread interest from all major chemical engineering, petroleum and pharmaceutical companies as well as university-based scientists and engineers. Liquid—Liquid Extraction Equipment presents : a critical analysis of all available information, including practical recommendations new ideas on performance enhancement and equipment selection an up-to-date review of research results on equipment performance illustrations of present understanding using well-known equipment a concise survey of past, present and forthcoming procedures The combination of the historical aspects of the subject, with extensive references and illustrations, make this a unique information source. All researchers, in industry and academia, using this type of equipment will find Liquid—Liquid Extraction Equipment an authoritative reference work and a solid basis for future research projects.
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Release | : 1951 |
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Download THE VALVE-ACTUATED PULSE COLUMN DESIGN AND OPERATION. Book in PDF, ePub and Kindle
A countercurrent extraction column is described which employs timed solenoid valves and pressurized feeds to provide a pulsing action to disperse the phases. The steps in the pulsing cycle are independent and thus provide greater separation of the operating variables than is possible with conventional pulse columns. The column described is particularly useful as a resesrch tool for the study of extraction mechanism although a larger installation operating on the same principles should be quite workable. The 4-stage-cycle or mixersettler type column operation has an inherent advantage in that the rapid coalescence and redispersion of phases are believed to lead to greater extraction than simple movement of a dispersed phase through a continuous medium. In addition, the sharp pulse provided should produce greater turbulence than the more conventional pulsing arrangement. Some results of operation on the extraction and stripping of uranyl nitrate using tributyl phosphate as a solvent are included. These data correspond to Metal Recovery and Erex type systems. (auth).
Author | : |
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Total Pages | : 486 |
Release | : 19?? |
Genre | : Energy development |
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Download TID. Book in PDF, ePub and Kindle
Author | : JohnJ. McKettaJr |
Publisher | : Routledge |
Total Pages | : 500 |
Release | : 2017-11-22 |
Genre | : Science |
ISBN | : 1351451820 |
Download Encyclopedia of Chemical Processing and Design Book in PDF, ePub and Kindle
""Waste. Nuclear Reprocessing and Treatment Technologies to Waste, Solid, Trash Facts
Author | : |
Publisher | : |
Total Pages | : 128 |
Release | : 1958 |
Genre | : Nuclear fuels |
ISBN | : |
Download Reprocessing of Irradiated Fission Reactor Fuel and Breeding Materials Book in PDF, ePub and Kindle