Slurry-phase ethylene polymerization processes: a review on multiscale modeling and simulations
AK Thakur, SK Gupta, P Chaudhari - Reviews in Chemical …, 2022 - degruyter.com
Slurry polymerization processes using Zeigler–Natta catalysts, are most widely used for the
production of polyethylene due to their several advantages over other processes. Significant …
production of polyethylene due to their several advantages over other processes. Significant …
Insight into the synthesis process of an industrial Ziegler–Natta catalyst
A Klaue, M Kruck, N Friederichs, F Bertola… - Industrial & …, 2018 - ACS Publications
In Ziegler–Natta catalysis, the catalyst particle size has a strong influence not only on
catalyst performance but also on the morphology and particle size distribution of the final …
catalyst performance but also on the morphology and particle size distribution of the final …
Multi-objective optimization of an industrial slurry phase ethylene polymerization reactor
Slurry polymerization processes using Zeigler–Natta catalysts are most widely used for the
production of polyethylene due to their several advantages over other processes. Optimal …
production of polyethylene due to their several advantages over other processes. Optimal …
An effectiveness factor model for slurry phase olefin polymerizations
The multigrain model (MGM) is the most widely used single-particle model, giving a detailed
description of phenomena during olefin polymerization. However, the detailed modeling of …
description of phenomena during olefin polymerization. However, the detailed modeling of …
Modeling of Slurry Phase Olefin Polymerizations in a Semibatch Well-Mixed Stirred Tank: Effect of Mass Transfer
S Zhang, Z Jia, B Kong, S Ma, ZS Mao… - Industrial & …, 2023 - ACS Publications
A multiscale model of slurry-phase olefin polymerization is developed by extending the
multigrain model to account for the existence of gas–liquid mass transfer resistance in an …
multigrain model to account for the existence of gas–liquid mass transfer resistance in an …
Development of an Integrated Framework for Multiscale, Multiphase Modeling of Industrial Slurry‐Phase Reactors for Polyethylene Production
Y Zhou, A Alizadeh, B Liu… - Macromolecular Reaction …, 2021 - Wiley Online Library
A framework based on the Monte Carlo/random‐pore polymeric flow model is proposed to
simulate both single‐particle and continuous slurry reactor industrial polymerizations. The …
simulate both single‐particle and continuous slurry reactor industrial polymerizations. The …
A dynamic simulator for slurry‐phase catalytic olefin copolymerization in a series of CSTRs: prediction of distributed molecular and rheological properties
P Pladis, A Baltsas, D Meimaroglou… - Macromolecular …, 2018 - Wiley Online Library
A comprehensive mathematical model is developed to simulate the dynamic Ziegler–Natta
ethylene‐α‐olefins copolymerization in a series of slurry‐phase continuous stirred tank …
ethylene‐α‐olefins copolymerization in a series of slurry‐phase continuous stirred tank …
A comprehensive model for the micro and meso-scale level olefin polymerization: Framework and predictions
S Kulkarni, V Mishra, NM Bontu - Iranian Polymer Journal, 2019 - Springer
A fundamental understanding of the heterogeneous olefin polymerization process is critical
for imparting desired properties to the final polymer product. In this work, we have developed …
for imparting desired properties to the final polymer product. In this work, we have developed …
Determination of kinetic parameters for ethylene polymerization (with and without hydrogen) by Ziegler-Natta catalyst
SM Ghafelebashi Zaranda, A Safinejad - Polyolefins Journal, 2020 - poj.ippi.ac.ir
In this study, slurry polymerization kinetics of ethylene with TiCl4/Mg (OEt) 2/AlR3 Ziegler-
Natta catalysts in various conditions using the model of sum square error (SSE)(method I) …
Natta catalysts in various conditions using the model of sum square error (SSE)(method I) …
Ziegler–Natta catalyst sonofragmentation for controlling size and size distribution of the produced polymer particles
A Klaue, M Kruck, P Binel, N Friederichs… - AIChE …, 2019 - Wiley Online Library
The size of the Ziegler–Natta catalyst (ZNC) particles can have a strong impact on their
activity and the size and size distribution (SD) of the final polymer particles. In this work, we …
activity and the size and size distribution (SD) of the final polymer particles. In this work, we …