Zobrazeno 1 - 10
of 43
pro vyhledávání: '"S. D. Bazhenov"'
Publikováno v:
Petroleum Chemistry. 62:1254-1266
Abstract Amine absorption processes designed to remove acid gases from gas streams generally face a major challenge of solvent degradation. This degradation leads to the formation of heat-stable salts (HSS), corrosive agents that irreversibly bind fr
Autor:
S. D. Bazhenov
Publikováno v:
Petroleum Chemistry. 62:643-653
Abstract Absorption by aqueous solutions of alkanolamines is the most mature technology for removing carbon dioxide (СО2) from natural gas, off-gases from power engineering, and other mixtures. The possible presence of oxygen in the gas mixture bei
Autor:
A. O. Malakhov, D. S. Bakhtin, L. A. Kulikov, A.M. Grekhov, Alexey Volkov, S. D. Bazhenov, V. G. Polevaya
Publikováno v:
Russian Journal of Applied Chemistry. 94:616-623
Two methods for monitoring the physical aging of polymer membranes by gas permeability measurements are compared. The traditional method with intermittent permeability monitoring is compared to the continuous permeability monitoring when the membrane
Publikováno v:
Petroleum Chemistry. 61:407-423
This review provides an analysis of modern process technologies for carbon dioxide removal from various gas mixtures (such as natural gas or hydrocarbon conversion gases in ammonia and syngas production facilities), as well as from flue gases generat
Publikováno v:
Key Engineering Materials. 869:28-39
Samples of nanoscale nano-PAF-10 and nano-PAF-24 porous aromatic framework-like polymeric materials were synthesized using the Suzuki reaction in a microemulsion. Monomers were tetrakis-(p-bromophenyl)methane and 1,4-phenylenediboronic acid. The main
Publikováno v:
Key Engineering Materials. 869:321-335
The operating efficiency of asymmetric porous and composite membranes with a thin non-porous selective layer was compared in the processes of CO2 absorption and desorption in gas-liquid membrane contactors using aqueous solutions of monoethanolamine
Autor:
M. I. Kostyanaya, S. D. Bazhenov, Alexey Volkov, V. P. Vasilevsky, I. V. Sedov, A. V. Nikitin, S. A. Legkov
Publikováno v:
Russian Journal of Applied Chemistry. 92:1826-1834
Separation of olefin/paraffin mixtures is an important problem. The use of a gas—liquid membrane contactor is an attractive alternative to traditional power-consuming cryogenic distillation methods. The paper deals with the separation of ethylene f
Autor:
D. N. Matveev, V. P. Vasilevskii, S. D. Bazhenov, Vladimir Volkov, T. V. Plisko, A. A. Shustikov, Elena V. Chernikova, Alexandr V. Bildyukevich
Publikováno v:
Membranes and Membrane Technologies. 1:386-393
The structure and properties of ultrafiltration membranes synthesized from bicomponent solutions in N,N-dimethylformamide using five commercial acrylonitrile copolymers of various compositions and molecular masses have been studied. The molecular mas
Autor:
Margarita Kostyanaya, Pavel Yu Apel, Anton Belogorlov, Ruslan Ashimov, Olga Kristavchuk, S. D. Bazhenov
Publikováno v:
Membranes; Volume 11; Issue 12; Pages: 949
Membranes
Membranes, Vol 11, Iss 949, p 949 (2021)
Membranes
Membranes, Vol 11, Iss 949, p 949 (2021)
A promising solution for the implementation of extraction processes is liquid–liquid membrane contactors. The transfer of the target component from one immiscible liquid to another is carried out inside membrane pores. For the first time, highly as
Autor:
S. D. Bazhenov, Vladimir A. Vinokurov, V. P. Vasilevsky, Alexey Volkov, T. S. Anokhina, Ilya L. Borisov
Publikováno v:
Key Engineering Materials. 816:238-243
In the present work, a study was conducted for the first time on the modification of hollow fiber UF PSF membranes by cellulose nanofibrils. Two approaches to membrane modification were analyzed: 1) introduction of CNF into the molding solution; 2) a