Journal of Chemical and Engineering Data, ( ISI ), Volume (61), No (1), Year (2016-1) , Pages (693-697)

Title : ( Solubility of Ethene in n-Hexane and n-Heptane as Common Slurry-Phase Polymerization Solvents: Experimental Measurement and Modeling )

Authors: Ali Dashti , Seyed Hossein Mazloumi , Amir Akbari , hamidreza ahadian , alireza emami ,

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To evaluate solvent performance, mass transfer calculation of gas−liquid phases and good prediction of catalyst activity and polymer product yield, precise experimental solubility data are required in slurry-phase ethene polymerization. The solubility of ethene in n-hexane and n-heptane as commercial solvent of ethene slurry-phase polymerization was measured at pressures from 0.18 to 1.6 MPa and temperatures ranging from 303 to 348 K. A static apparatus is used to measure the experimental data. The experimental data are modeled using Peng−Robinson cubic equation of state (PR CEOS) with vdW mixing rule with two adjustable parameters. The modeling results show the PR CEOS is capable to represent the experimental data well.

Keywords

, Solubility, Ethene, n-Hexane, n-Heptane, Polymerization,
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@article{paperid:1053664,
author = {Dashti, Ali and Mazloumi, Seyed Hossein and Akbari, Amir and Ahadian, Hamidreza and Emami, Alireza},
title = {Solubility of Ethene in n-Hexane and n-Heptane as Common Slurry-Phase Polymerization Solvents: Experimental Measurement and Modeling},
journal = {Journal of Chemical and Engineering Data},
year = {2016},
volume = {61},
number = {1},
month = {January},
issn = {0021-9568},
pages = {693--697},
numpages = {4},
keywords = {Solubility; Ethene; n-Hexane; n-Heptane; Polymerization; Modeling.},
}

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%0 Journal Article
%T Solubility of Ethene in n-Hexane and n-Heptane as Common Slurry-Phase Polymerization Solvents: Experimental Measurement and Modeling
%A Dashti, Ali
%A Mazloumi, Seyed Hossein
%A Akbari, Amir
%A Ahadian, Hamidreza
%A Emami, Alireza
%J Journal of Chemical and Engineering Data
%@ 0021-9568
%D 2016

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