Mathematical Model and Simulation of the Dynamics of the Low Density Polyethylen Polymerization Process in the Tubalar Reactor

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.  Preview
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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

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]) 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 TECHNICAL SCIENCE > Mechanical Engineering 500 Department of Energy, Power Engineering and Environment > 510 Power Engineering and Energy Management Chair Yes Yes 0 (13.09.2017.) Q4 (2010) 0 (13.09.2017.) 13 Apr 2015 13:03 13 Sep 2017 07:46 http://repozitorij.fsb.hr/id/eprint/3683 View Item