Abstract
The effectiveness is determined of separating a multicomponent aromatic hydrocarbon (ArU) mixture into binary ones relative to the composition of the initial mixture. The study is conducted in mixtures of ArU which contain: C/sub 8/ ArU, isopropylbenzene, n-propylbenzene, ethyloluene, 1,3,5-trimetylbenzene, 1,2,4-trimethylbenzene, 1,2,3-trimethylbenzene and C/sub 10/ ArU. The total content of the C/sub 8/ and C/sub 10/ ArU is less than 2%. The constants of the phase equilibrium of the components are obtained through experiments or are calculated through the Chao-Sider method. The separation of the multicomponent mixture was conducted in periodic, automated rectification column 30 mm in diameter, filled with a steel spiral with a free volume of 0.818 m/sup 3//m/sup 3/ and a specific surface of 0.785 m/sup 2//m/sup 3/ and an effective headpiece height of 1.5 m. The temperature of the housing was maintained with a precision of 0.5/sup 0/, the speed of vapors was maintained constant (0.231 m/sec) through regulating the pressure differential between the top and bottom with a precision of 0.5 mm of mercury. After reaching a stationary mode, samples of the distillate and the sediment were taken and were analyzed chromatographically with a precision of 0.25%. Five distillations of the multicomponent mixtures of various
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Citation Formats
Kutsarov, R, Palichev, T, and Tasev, Zh.
Mass exchange during rectification of multicomponent mixtures of aromatic C/sub 9/ hydrocarbons.
Bulgaria: N. p.,
1978.
Web.
Kutsarov, R, Palichev, T, & Tasev, Zh.
Mass exchange during rectification of multicomponent mixtures of aromatic C/sub 9/ hydrocarbons.
Bulgaria.
Kutsarov, R, Palichev, T, and Tasev, Zh.
1978.
"Mass exchange during rectification of multicomponent mixtures of aromatic C/sub 9/ hydrocarbons."
Bulgaria.
@misc{etde_6131877,
title = {Mass exchange during rectification of multicomponent mixtures of aromatic C/sub 9/ hydrocarbons}
author = {Kutsarov, R, Palichev, T, and Tasev, Zh}
abstractNote = {The effectiveness is determined of separating a multicomponent aromatic hydrocarbon (ArU) mixture into binary ones relative to the composition of the initial mixture. The study is conducted in mixtures of ArU which contain: C/sub 8/ ArU, isopropylbenzene, n-propylbenzene, ethyloluene, 1,3,5-trimetylbenzene, 1,2,4-trimethylbenzene, 1,2,3-trimethylbenzene and C/sub 10/ ArU. The total content of the C/sub 8/ and C/sub 10/ ArU is less than 2%. The constants of the phase equilibrium of the components are obtained through experiments or are calculated through the Chao-Sider method. The separation of the multicomponent mixture was conducted in periodic, automated rectification column 30 mm in diameter, filled with a steel spiral with a free volume of 0.818 m/sup 3//m/sup 3/ and a specific surface of 0.785 m/sup 2//m/sup 3/ and an effective headpiece height of 1.5 m. The temperature of the housing was maintained with a precision of 0.5/sup 0/, the speed of vapors was maintained constant (0.231 m/sec) through regulating the pressure differential between the top and bottom with a precision of 0.5 mm of mercury. After reaching a stationary mode, samples of the distillate and the sediment were taken and were analyzed chromatographically with a precision of 0.25%. Five distillations of the multicomponent mixtures of various make up were conducted and the distillates and sediments were analyzed. The obtained data are graphically presented.}
journal = []
volume = {25:2}
journal type = {AC}
place = {Bulgaria}
year = {1978}
month = {Jan}
}
title = {Mass exchange during rectification of multicomponent mixtures of aromatic C/sub 9/ hydrocarbons}
author = {Kutsarov, R, Palichev, T, and Tasev, Zh}
abstractNote = {The effectiveness is determined of separating a multicomponent aromatic hydrocarbon (ArU) mixture into binary ones relative to the composition of the initial mixture. The study is conducted in mixtures of ArU which contain: C/sub 8/ ArU, isopropylbenzene, n-propylbenzene, ethyloluene, 1,3,5-trimetylbenzene, 1,2,4-trimethylbenzene, 1,2,3-trimethylbenzene and C/sub 10/ ArU. The total content of the C/sub 8/ and C/sub 10/ ArU is less than 2%. The constants of the phase equilibrium of the components are obtained through experiments or are calculated through the Chao-Sider method. The separation of the multicomponent mixture was conducted in periodic, automated rectification column 30 mm in diameter, filled with a steel spiral with a free volume of 0.818 m/sup 3//m/sup 3/ and a specific surface of 0.785 m/sup 2//m/sup 3/ and an effective headpiece height of 1.5 m. The temperature of the housing was maintained with a precision of 0.5/sup 0/, the speed of vapors was maintained constant (0.231 m/sec) through regulating the pressure differential between the top and bottom with a precision of 0.5 mm of mercury. After reaching a stationary mode, samples of the distillate and the sediment were taken and were analyzed chromatographically with a precision of 0.25%. Five distillations of the multicomponent mixtures of various make up were conducted and the distillates and sediments were analyzed. The obtained data are graphically presented.}
journal = []
volume = {25:2}
journal type = {AC}
place = {Bulgaria}
year = {1978}
month = {Jan}
}