This first-of-its-kind review discusses the hydrodynamics for polyolefin productions in slurry
reactors using CFD. Past reviews in this field are specifically focused on the CFD …

Catalysts and polymerization processes have evolved over the years. Such significant
developments have allowed producers to broaden the range of polymer microstructure 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 work, disposable surgical face masks (SFMs) have been utilized as nitrogen (N)-
doping agents for carbon (C) adsorbents through thermal carbonization using K 2 CO 3 as …

Integrating different influencing aspects in Ziegler-Natta catalyzed gas-phase polymerization
industrial fluidized bed reactors (FBRs) is challenging and requires new modeling …

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 …

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 …

BACKGROUND Polyethylene (PE) is the most extensively consumed plastic in the world,
and gas phase‐based processes are widely used for its production owing to their flexibility …

Horizontal stirred bed reactors are widely used in the commercial manufacturing of
polypropylene. However, a comprehensive understanding of the particle dynamics in …

In the present paper, a dynamic optimization problem regarding grade transitions in bulk
poly (propylene) polymerization processes is formulated and solved for the first time. Initially …