Simulation and optimization of the deprotiation cascade of a heavy-water moderator

A simulation procedure and results of simulation are reported for the operation of a cascade of packed distillation columns for heavy water deprotiation. The mathematical model is based on the results of laboratory-scale tests of a rolled ribbon–screw structured packing developed at the Mendeleev Un...

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Bibliographic Details
Published in:Theoretical foundations of chemical engineering 2017-03, Vol.51 (2), p.133-141
Main Authors: Magomedbekov, E. P., Belkin, D. Yu, Rastunova, I. L., Sazonov, A. B., Selivanenko, I. L., Kulov, N. N.
Format: Article
Language:English
Subjects:
Chemical technology
Chemistry
Chemistry and Materials Science
Columns (structural)
Computer simulation
Distillation
Distillation equipment
Distilled water
Heavy water
Industrial Chemistry/Chemical Engineering
Separation
Simulation
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Summary:A simulation procedure and results of simulation are reported for the operation of a cascade of packed distillation columns for heavy water deprotiation. The mathematical model is based on the results of laboratory-scale tests of a rolled ribbon–screw structured packing developed at the Mendeleev University of Chemical Technology of Russia an a random spiral prismatic packing made from stainless steel. Use of the rolled ribbon–screw packing in the columns provides means to diminish the volume of the separation equipment without changing the cascade throughput capacity and separation factor.
ISSN:0040-5795
1608-3431
DOI:10.1134/S004057951702004X