Zobrazeno 1 - 7
of 7
pro vyhledávání: '"D. B. Ivanova"'
Autor:
A. A. Kukhlenko, A. G. Karpov, D. B. Ivanova, O. S. Ivanov, M. S. Vasilishin, S. E. Orlov, S. V. Lailov, V. N. Belyaev, A. P. Grigorenko
Publikováno v:
Chemical and Petroleum Engineering. 56:889-893
The effect of nitrating mixture and 2-ethylhexanol temperatures on the yield and purity of 2-ethylhexyl nitrate produced in a continuously operating unit having a centrifugal mass transfer apparatus (nitrator) is studied. It is demonstrated that elev
Autor:
A. G. Karpov, D. B. Ivanova, M. S. Vasilishin, S. E. Orlov, O. S. Ivanov, P. P. Ivanov, A. A. Kukhlenko
Publikováno v:
Journal of Engineering Physics and Thermophysics. 93:653-663
Consideration has been given to the basic mechanisms of fragmentation of droplets in the system “liquid–liquid” in film flow over the working surface of the rotor of a centrifugal mass-exchange apparatus. The authors have assessed theoretically
Autor:
D. B. Ivanova, S. V. Lailov, A. A. Kukhlenko, S. E. Orlov, A. P. Grigorenko, A. G. Karpov, O. S. Ivanov, E. A. Lyapina, M. S. Vasilishin
Publikováno v:
Chemical and Petroleum Engineering. 55:945-950
The process of 2-ethylhexyl nitrate (a diesel additive) production in a laboratory unit with a centrifugal mass transfer apparatus is studied. The 2-ethylhexyl nitrate yield is influenced primarily by the length of coil heat exchanger channel, nitrat
Autor:
S. V. Sysolyatin, O. S. Ivanov, D. B. Ivanova, M. S. Vasilishin, A. G. Karpov, A. V. Balakhnina, Yu. A. Kryukov
Publikováno v:
Pharmaceutical Chemistry Journal. 54:536-538
A methodological approach to selecting the optimal drying method for enisamium iodide, an antiviral agent with a broad spectrum of pharmacological activities, is considered. A vacuum drying method in an apparatus with a tape mixing device is proposed
Publikováno v:
Chemical and Petroleum Engineering. 54:877-882
A laboratory-scale setup with a centrifugal mass-transfer apparatus intended for intensifying technological processes in a liquid–liquid system is presented and described. In the design of the apparatus, the principle of a preliminary controllable
Publikováno v:
Journal of Engineering Physics and Thermophysics. 88:23-34
In this article, the authors have presented a mathematical model of the process of dissolution of polydisperse materials in a unit with a rotary pulsation apparatus; the model takes account of the mechanical grinding of dissolved particles. Experimen
Publikováno v:
Journal of Engineering Physics and Thermophysics. 84:717-722
UDC 532.695 Results are presented of experimental and numerical investigations of the kinetics of periodical dissolution of benzoic and salicylic acids in water using the rotor-pulse device. It is found that the process obeys the first- order kinetic