The morphology of the growing polymer particles is important in olefin polymerisation on
supported catalysts. It has a significant impact on the rate of mass and energy transport, and …

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 …

In this study, a mathematical model for the time evolution of molecular weight distribution
(MWD) was developed. This temporal model is based on the well-known Ziegler–Natta …

A hierarchical and computationally efficient mathematical model was developed to explain
the polymerization of high-density polyethylene (HDPE) in an isothermal, industrial …

Hexene was polymerized with a commercial MgCl 2-supported Ziegler-Natta catalyst using
triethylaluminum as cocatalyst at different monomer/catalyst mass ratio (m hexene/m cat= 5 …

In this work, we reported the development of a mini-reactor experimental setup for
synthesizing of polypropylene with heterogeneous Ziegler–Natta catalysts in gas-phase …

A one-dimensional polymeric flow model is used to study the effect of particle fragment size
and size distribution on molecular weight distribution and particularly on reaction yield in …

The effect of fragmentation rate of a catalyst/polymer particle and diffusivity ratio inside
cracks to fragments on reaction rate and molecular weight distribution are studied. A split …

The gas‐phase ethylene polymerizations with SiO2‐supported Ziegler–Natta (ZN) catalyst at
early moments of reaction is modeled. The experimental data used in this work show that at …

Abstract Atwo-dimensional (2D) SINGLE PARTICLE model for the COPOLYMERIZATION of
propylene-ethylene with heterogeneous Ziegler-Natta catalyst is developed. The model …