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Recrystallization of substances from solutions with the use of evaporative crystallization at the stage of solvent recovery

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Abstract

Theoretical analysis of purification of substances from impurities by recrystallization with the use of evaporating crystallization for additional extraction of purified substances from mother solutions and regeneration of solvents was carried out. The influence of various technological parameters on the yield of products of separation and on power consumption was established.

About the Authors

G. A. Nosov
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


D. S. Yakovlev
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


D. A. Popov
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


M. E. Uvarov
M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571
Russian Federation


References

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3. Бангура Н.Л. Выпарная кристаллизация веществ из водных растворов с использованием тепловых насосов: дис.. канд. техн. наук. – М.: МИТХТ, 2002. 176 с.

4. Айнштейн В.Г., Захаров М.К., Носов Г.А., Захаренко В.В., Зиновкина Т.В., Таран А.Л., Костанян А.Е. Общий курс процессов и аппаратов химической технологии: в 2-х кн. / Под общ. ред. В.Г. Айнштейна. – М.: Университетская книга, Логос, Физматкнига, 2006. Кн. 1. 872 с. Кн. 2. 912 с.


For citation:


Nosov G.A., Yakovlev D.S., Popov D.A., Uvarov M.E. Recrystallization of substances from solutions with the use of evaporative crystallization at the stage of solvent recovery. Fine Chemical Technologies. 2012;7(6):46-50. (In Russ.)

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ISSN 2410-6593 (Print)
ISSN 2686-7575 (Online)