Zobrazeno 1 - 10
of 401
pro vyhledávání: '"A. V. Timoshenko"'
Publikováno v:
Тонкие химические технологии, Vol 18, Iss 2, Pp 83-97 (2023)
Objectives. The study aims to investigate the effectiveness of the use of various options for organizing the process of diabatic distillation in the separation of a mixture of acetone-toluene-n-butanol by extractive distillation using dimethylformami
Externí odkaz:
https://doaj.org/article/f061022ac9334941860ad3026e29f906
Publikováno v:
Тонкие химические технологии, Vol 18, Iss 1, Pp 7-20 (2023)
Objectives. To investigate the effectiveness of various options for organizing the process of diabatic distillation in the separation of a mixture of acetone–toluene–n-butanol by extractive distillation (ED) with dimethylformamide as an entrainer
Externí odkaz:
https://doaj.org/article/983a23d501a74b88af0ceb29b0d0a620
Autor:
I. S. Prokhorova, A. V. Timoshenko
Publikováno v:
E-Management, Vol 5, Iss 1, Pp 101-110 (2022)
Agriculture is a critical sector for the economy of any state, because it is the lifeblood of many other industries. The article provides an indicative analysis of the of the Russian economy readiness to enter the growth phase of the sixth technologi
Externí odkaz:
https://doaj.org/article/04a415ef28fd4641b502c1ef904a889d
Publikováno v:
Тонкие химические технологии, Vol 16, Iss 3, Pp 213-224 (2021)
Objectives. To investigate the influence of side-section flow modes on the energy efficiency of a partially thermally coupled distillation sequence (PTCDS) with a vapor recompression heat pump for the extractive distillation of an allyl alcohol–all
Externí odkaz:
https://doaj.org/article/a04467973c6746afbf7f31209aa2c555
Autor:
A. A. Girchenko, A. A. Rumyantsev, A. A. Kazantsev, D. I. Bukhanets, A. V. Timoshenko, A. A. Murashev
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 4, Iss 3, Pp 63-70 (2020)
The article presents an approach to formalizing the process of creating a system for providing temperature, air supply and filtration (TAFS) of transported control modules of aerospace defense complexes. The use of line graphs to control the creat
Externí odkaz:
https://doaj.org/article/21a90984efa54e42ad8abb326d988200
Publikováno v:
Тонкие химические технологии, Vol 15, Iss 4, Pp 14-29 (2020)
Objectives. Determination of the effectiveness of using various types of heat pumps in the extractive distillation of an isobutyl alcohol–isobutyl acetate mixture with n-butyl propionate as the entrainer.Methods. As the main research method, mathem
Externí odkaz:
https://doaj.org/article/043863d8d0de4ec888267713ff308946
Publikováno v:
Тонкие химические технологии, Vol 12, Iss 3, Pp 33-43 (2017)
The dependence of the energy consumption decrease on the different feed composition for the separation of C4+ vapor cracking fraction by means of complex columns implementation is investigated. Distillation sequences consisting of simple columns and
Externí odkaz:
https://doaj.org/article/8af94258b83443e2b154eca6799538e2
Autor:
A. V. Timoshenko, E. A. Anokhina
Publikováno v:
Российский технологический журнал, Vol 5, Iss 3, Pp 138-150 (2017)
Distillation is the most widely used methods to separate different industrial mixtures into pure components. This method has unfortunately been very energy intensive and requires a lot of heat. Mathematical modeling of the technological schemes of di
Externí odkaz:
https://doaj.org/article/33dbff98fc454e359c58e0baa35eda8e
Publikováno v:
Тонкие химические технологии, Vol 8, Iss 2, Pp 18-25 (2013)
The extractive distillation of methyl acetate – chloroform mixture was studied with the application of three extracting agents (dimethyl formamide, ethylene glycol and dimethyl sulfoxide) in the two-column flowsheet and in the complex with the part
Externí odkaz:
https://doaj.org/article/62b81ad220cc41fcac4c24ff74097827
Publikováno v:
Тонкие химические технологии, Vol 6, Iss 5, Pp 118-124 (2011)
Two different flow sheets of extractive distillation for separation of acetone - methanol various composition mixture with water as the extractive agent in the traditional two-column complex and in the partially thermally coupled columns is compared.
Externí odkaz:
https://doaj.org/article/88fc922265104f2c8550a005d284571a