Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A. S. Erzhenkov"'
Publikováno v:
Chemistry and Technology of Fuels and Oils. 47:134-139
Experimental data are reported on liquid–liquid equilibrium in saturated hydrocarbon – C6-C8 arene – mixed extractant (triethylene glycol–sulfolane–water) pseudoternary systems of varying composition at 50°C. It was shown that increasing t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84805377a5370b2690c3f6cf7ddc7a9e
https://doi.org/10.1007/s10553-011-0269-0
https://doi.org/10.1007/s10553-011-0269-0
Publikováno v:
Russian Journal of Applied Chemistry. 82:1172-1177
The experimental data on the liquid-liquid equilibrium in the system heptane-toluene-mixed extractant, a 38.4: 57.5: 4.1 wt% triethylene glycol-sulfolane-water mixture, at 50°C were obtained and compared with the data for the same model hydrocarbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2578e47f831c8adebce5088cfadc5b59
https://doi.org/10.1134/s1070427209070040
https://doi.org/10.1134/s1070427209070040
Publikováno v:
Chemistry and Technology of Fuels and Oils. 45:221-225
A seven-stage counterflow extraction of C6-C8 arenes from a unified reformate (feedstock of the extraction unit in an LG-35-8/300B plant) by a mixed extraction agent including sulfolane and triethylene glycol (TEG) with a mass ratio of 1:1 and 60:40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4245218daea57554df4443535a1fbb00
https://doi.org/10.1007/s10553-009-0136-4
https://doi.org/10.1007/s10553-009-0136-4
Publikováno v:
Russian Journal of Applied Chemistry. 81:1524-1527
Extractive rectification of the benzene fraction of reformer naphtha was studied, and the relative fugacity coefficients of the heptane-benzene system in the presence of N-methylpyrrolidone-N-formylmorpholine mixtures of various compositions were det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d09770a281025b0a21392faac2da23
https://doi.org/10.1134/s1070427208090097
https://doi.org/10.1134/s1070427208090097
Publikováno v:
Russian Journal of Applied Chemistry. 80:591-594
Results are presented of a seven-stage counterflow extraction of C6–C8 aromatic hydrocarbons from the reformate of the gasoline fraction with a mixed extracting agent composed of triethylene glycol, sulfolane, and water, containing 37.6–57.6 wt %
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02b234d7d51c91c62d2a196d3d3f253f
https://doi.org/10.1134/s1070427207040143
https://doi.org/10.1134/s1070427207040143
Publikováno v:
Russian Journal of Applied Chemistry. 80:600-604
Recovery of arenes C7–C9 from the reformate of the gasoline fraction by a combined method was studied. The method consists in extraction with a mixed extractive agent composed of triethylene glycol, sulfolane, and water, followed by removal of satu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d8ba453e57be305ee0e0fac5f298250
https://doi.org/10.1134/s1070427207040167
https://doi.org/10.1134/s1070427207040167
Publikováno v:
Russian Journal of Applied Chemistry. 80:595-599
Seven-stage counterflow extraction of aromatic hydrocarbons from the toluene-xylene fraction of the reforming catalysate with sulfolane and its mixtures with triethylene glycol was studied. A liquid-liquid phase equilibrium diagram is presented for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87cf0e3e35002befc256ecaa6248e955
https://doi.org/10.1134/s1070427207040155
https://doi.org/10.1134/s1070427207040155
Autor:
E. A. Kaifadzhyan, A. S. Erzhenkov, L. V. Semenov, L. L. Koldobskaya, A. A. Gaile, O. M. Varshavskii
Publikováno v:
Russian Journal of Applied Chemistry. 74:325-329
Highly selective refining of light vacuum gas oil by five-step countercurrent extraction of aromatic and heteroatomic compounds with N-methylpyrrolidone or dimethylacetamide in the presence of low-boiling nonpolar solvents was studied. The resulting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5854f8291692031de3326937bd7b2cd7
https://doi.org/10.1023/a:1012755024647
https://doi.org/10.1023/a:1012755024647
Autor:
A. S. Erzhenkov, G. D. Zalishchevskii, N. B. Marusina, A. A. Gaile, O. M. Varshavskii, L. V. Semenov, V. E. Somov
Publikováno v:
Russian Journal of Applied Chemistry. 74:1668-1671
Comparative analysis is made of the operation of an extraction block of the LG 35-8/300B benzene reforming unit (Kirishinefteorgsintez Production Association) before and after its upgrade (with triethylene glycol-sulfolane-water mixed extractant used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0cde43752df7fa1a3911a4b54868201
https://doi.org/10.1023/a:1014853101959
https://doi.org/10.1023/a:1014853101959
Autor:
O. M. Varshavskii, E. A. Kaifadzhyan, L. V. Semenov, L. L. Koldobskaya, A. A. Gaile, A. S. Erzhenkov
Publikováno v:
Russian Journal of Applied Chemistry. 74:687-690
Jet fuel containing less than 10 wt % arenes and aromatic petroleum solvents of the Nefras AR-120/200 type was prepared by combination of arene extraction from the hydrorefined kerosene fraction with the acetonitrile-pentane system, followed by conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f3e35fc427b79367e9c75e2bedde570
https://doi.org/10.1023/a:1012747707635
https://doi.org/10.1023/a:1012747707635