Lončar, Dražen and Ban, Marko and Horvat, Kristijan (2010) Mathematical Model and Simulation of the Dynamics of the Low Density Polyethylen Polymerization Process in the Tubalar Reactor. = Mathematical Model and Simulation of the Dynamics of the Low Density Polyethylen Polymerization Process in the Tubalar Reactor. Strojarstvo, 52 (3). pp. 315-325. ISSN 0562-1887. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q4 (2010). Točan broj autora: 3.
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Mathematical Model and Simulation of the Dynamics of the Low Density Polyethylen Polymerization process in the Tubular Reactor.pdf - Published Version Jezik dokumenta:English Download (3MB) | Preview |
Abstract
Original scientific paper The mathematical model of the dynamics of thermohydraulic processes in a high pressure tubular reactor for production of low-density polyethylen has been presented. The equations of the mathematical model have been formulated based on one-dimensional fluid flow assumptions. Polyethylen production has been modelled by multivaribale, nonlinear function defining dependence on temperature, concentration and flow velocity. Simulations results of typical operating conditions (start-up, regular operation, transient response to coolant temperature changes) provide a realistic description of the process.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
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| Keywords (Croatian): | Coolant temperature; Fluid flow; High pressure; Low density; Model and simulation; Nonlinear functions; Operating condition; Polymerization process; Process dynamics; Regular operations; Scientific papers; Simulation; Start-ups; Thermohydraulic process; Transient response; Tubular reactors; Computer simulation; Dynamics; Flow of fluids; Polymers; Mathematical models |
| Subjects: | TECHNICAL SCIENCE > Mechanical Engineering |
| Divisions: | 500 Department of Energy, Power Engineering and Environment > 510 Power Engineering and Energy Management Chair |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | Yes |
| Citations JCR: | 0 (13.09.2017.) |
| Quartiles: | Q4 (2010) |
| Citations SCOPUS: | 0 (13.09.2017.) |
| Date Deposited: | 13 Apr 2015 13:03 |
| Last Modified: | 13 Sep 2017 07:46 |
| URI: | http://repozitorij.fsb.hr/id/eprint/3683 |
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