Zobrazeno 1 - 10
of 53
pro vyhledávání: '"T. V. Chelyuskina"'
Autor:
F. N. Bedretdinov, T. V. Chelyuskina
Publikováno v:
Тонкие химические технологии, Vol 13, Iss 1, Pp 45-54 (2018)
In the present work, an analysis of the mutual arrangement of a number of iso-manifolds in the concentration tetrahedron formed by the components of the separated mixture and an additional substance, an extractive agent, was carried out to estimate t
Externí odkaz:
https://doaj.org/article/558365920e3d445bbbf28c50ffaf2a76
Autor:
S. S. Zakharov, T. V. Chelyuskina
Publikováno v:
Тонкие химические технологии, Vol 11, Iss 2, Pp 23-30 (2016)
Preliminary studies on the initial stage of the development of the industrial process for producing the desired product play a decisive role in choosing the type of raw materials and an efficient catalytic system. These parameters determine the numbe
Externí odkaz:
https://doaj.org/article/0ce5bf7ef9ff48d88562853b822f10a4
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 4, Pp 41-48 (2015)
The analysis of properties of the internal tangential azeotrope that leads to biazeotropy as a result of the bifurcation was carried. Internal tangential azeotrope has a number of specific properties, some of which is identical to usual binary azeotr
Externí odkaz:
https://doaj.org/article/38b0e36c01b8463a8baaebf9c073333c
Publikováno v:
Тонкие химические технологии, Vol 9, Iss 5, Pp 21-29 (2014)
Some problems of mathematical modeling of distillation and chemical processes were discussed. The common and distinguishing features of these processes were revealed. The possibility of using the method of dynamical systems for studying these objects
Externí odkaz:
https://doaj.org/article/bd8f6c06586e4a09a1dabaa1942a8490
Mathematical simulation of the evolution of biazeotropy in the system isobutyl acetate – acetic acid
Publikováno v:
Тонкие химические технологии, Vol 6, Iss 4, Pp 47-50 (2011)
By means of modern software we have carried out estimation of parameters of Wilson, NRTL models and mathematical simulation of vapor-liquid equilibrium for the biazeotropic system isobutyl acetate - acetic acid. Besides, the evolution of biazeotropy
Externí odkaz:
https://doaj.org/article/fc143839adf445bbaefce81e50b2bfff
Publikováno v:
Тонкие химические технологии, Vol 6, Iss 3, Pp 44-51 (2011)
In a full-sized experiment the possibility of different azeotropic mixtures separation with the use of 1-butyl-3-methylimidazolium chloride an ionic liquid, [bmim][Cl] as an entrainer was proven.
Externí odkaz:
https://doaj.org/article/065a3de0c77b40dbabceb3c9dd0ed38a
Publikováno v:
Тонкие химические технологии, Vol 5, Iss 5, Pp 52-57 (2010)
Evolution of diagrams of biazeotropic three-phase mixture methyl tert-butyl ether - water at high pressure was considered.
Externí odkaz:
https://doaj.org/article/284c1f00e73045ae9905aad557a2f38f
Publikováno v:
Тонкие химические технологии, Vol 5, Iss 3, Pp 18-25 (2010)
Wilson and NRTL model parameters for binary components of ethanol-water-ethylenediamine and ethanol-water-butylamine systems were estimated. Besides, the mathematical simulation of vapor-liquid equilibrium in binary and ternary systems under atmosphe
Externí odkaz:
https://doaj.org/article/8b85d4e93f354c3f9c95befd1cb92957
Publikováno v:
Тонкие химические технологии, Vol 3, Iss 2, Pp 68-73 (2008)
Complete conditions for the validity of Konovalov's first law in binary ideal and not ideal two-phase systems are found.
Externí odkaz:
https://doaj.org/article/320363f6213b40ef8064028f2e7a844d
Publikováno v:
Тонкие химические технологии, Vol 3, Iss 2, Pp 64-67 (2008)
The temperature change along trajectories of process of open equilibrium condensation is investigated. The equation of temperature dependence along a trajectory of the open equilibrium condensation, similar to Schreinemakers`rule is received.
Externí odkaz:
https://doaj.org/article/8ab60b1fb8a94d8ea2f991fc3d1b1878